The ultimate guide to building a mobile app
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
iPhone is the most popular smartphone and was created by Apple Inc. The platform is commonly used all over the world by millions of people and businesses alike. An iPhone Developer holds the skills and knowledge to effectively develop the app on the iOS platform. Whether an organization needs an iPhone app that you want to make available in the App Store, a game or a complex enterprise solution, an experienced iPhone developer can handle just about anything.
An iPhone Developer is knowledgeable in essential development techniques like Object Oriented Programming, Swift and Objective-C as well as advanced development techniques like Core Data and Core Animation. Developers have expertise in Process Methodologies such as Agile, Extreme Programming and Waterfall for flexible development. They are also familiar with creating efficient user interfaces for mobile apps to ensure a great user experience.
The purpose of hiring an iPhone Developer on Freelancer.com is to help make clients' visions come to life with their app development skills and knowledge. This way, their ideas can come to life without going through the hassle of dealing with technical issues or relying on additional manpower. It doesn't matter if it's big or small - they will help clients make their dreams become reality through iOS mobile application development.
Here's some projects that our expert iPhone Developers made real:
Getting an experienced iOS developer to build the right application helps take clients to the next level in terms of product performance, design and customer satisfaction. Hiring an iPhone Developer on Freelancer.com makes this process easy, fast, reliable and cost-efficient for organizations of any size who are looking for an expert to bring their project to life.
If your organization has a project related to iOS mobile application development, then why not look at posting it up on Freelancer.com? With their assistance in building custom apps, you can rest assured that quality and efficiency are guaranteed with reasonable prices at any size or scale. So don’t hesitate, post your project up today and hire an experiencediPhone Developer on Freelancer now!
Conform celor 247,684 recenzii, clienții îi evaluează pe iPhone Developers cu 4.9 din 5 stele.iPhone is the most popular smartphone and was created by Apple Inc. The platform is commonly used all over the world by millions of people and businesses alike. An iPhone Developer holds the skills and knowledge to effectively develop the app on the iOS platform. Whether an organization needs an iPhone app that you want to make available in the App Store, a game or a complex enterprise solution, an experienced iPhone developer can handle just about anything.
An iPhone Developer is knowledgeable in essential development techniques like Object Oriented Programming, Swift and Objective-C as well as advanced development techniques like Core Data and Core Animation. Developers have expertise in Process Methodologies such as Agile, Extreme Programming and Waterfall for flexible development. They are also familiar with creating efficient user interfaces for mobile apps to ensure a great user experience.
The purpose of hiring an iPhone Developer on Freelancer.com is to help make clients' visions come to life with their app development skills and knowledge. This way, their ideas can come to life without going through the hassle of dealing with technical issues or relying on additional manpower. It doesn't matter if it's big or small - they will help clients make their dreams become reality through iOS mobile application development.
Here's some projects that our expert iPhone Developers made real:
Getting an experienced iOS developer to build the right application helps take clients to the next level in terms of product performance, design and customer satisfaction. Hiring an iPhone Developer on Freelancer.com makes this process easy, fast, reliable and cost-efficient for organizations of any size who are looking for an expert to bring their project to life.
If your organization has a project related to iOS mobile application development, then why not look at posting it up on Freelancer.com? With their assistance in building custom apps, you can rest assured that quality and efficiency are guaranteed with reasonable prices at any size or scale. So don’t hesitate, post your project up today and hire an experiencediPhone Developer on Freelancer now!
Conform celor 247,684 recenzii, clienții îi evaluează pe iPhone Developers cu 4.9 din 5 stele.We are seeking a group of 10 testers to opt in and stay enrolled in our Android app for a duration of 14 days. This is a single group bid, meaning one freelancer or team will be responsible for providing all 10 testers. No additional tasks or feedback are required—just ensuring all testers remain enrolled during this period. Ideal candidates should have access to Android devices and be able to complete the opt-in process promptly.
I want to do testing on one of them application in mobile from bengalore
Build an app Full Detailed App Specification (English) — Football Trivia & Challenges App 1. App Name (Placeholder) Football Arena – Trivia, Challenges & Leaderboards (Name can be changed later) ⸻ 2. App Summary Football Arena is a competitive football trivia mobile application designed for casual fans and hardcore enthusiasts. The app offers daily trivia, solo gameplay, 1v1 challenge mode, team matches (up to 10 players), global leaderboards, XP leveling, and reward-based progression. The experience is simple, fast, visually appealing, and optimized for users in Egypt and the Middle East. The app does NOT include gambling or money-based competitions. All competitions use in-game points only. ⸻ 3. Target Platforms • iOS (iPhone, iPad) • Android (Goo...
I am former athlete with an Olympic themed MVP-stage health and fitness app built in Swift with HealthKit and OpenAI under the hood and current developer was called back into corporate job, and this has opportunity to stay on as technical co-founder with equity:) I am seeking an experienced iOS swift developer front/back end and with experience integrating OpenAI (we already started) to take over. Vibe coding a plus for speed. All UX and UI designs will be provided on Figma. I can work closely with you and provide all needed assets, solutions, etc. Fluent English and strong organization required for short daily stand-ups, weekly reviews, etc. First task will be a 6 week sprint paid hourly with an on-time completion bonus. Then continuing after if we both feel a good fit, with opportu...
Saya berencana merilis sebuah game petualangan original untuk platform mobile. Konsep dasar cerita sudah saya pegang, tetapi saya membutuhkan bantuan profesional untuk mewujudkannya menjadi aplikasi yang siap rilis di Google Play Store dan, bila memungkinkan, App Store. Lingkup kerja yang saya harapkan: • Menyusun game-design document ringkas berdasarkan ide cerita dan mekanik inti yang sudah saya jabarkan. • Mengembangkan prototipe fungsional, lalu mem-build versi penuh menggunakan engine umum seperti Unity atau Godot (silakan ajukan rekomendasi terbaik Anda). • Membuat level dasar lengkap dengan sistem inventori, puzzle ringan, dan cut-scene sederhana. • Mengintegrasikan UI/UX ramah pengguna, audio, efek visual, serta sistem penyimpanan progress (cloud save leb...
I am looking for an experienced iOS developer to build a complete mobile application for tracking product drops, restocks, and price changes. The app design is already complete, and all screens are provided in the attached images. Your job is to fully build the app to match the UI exactly and connect it to a backend + MySQL database. App Features (Frontend) Home Screen Trending product drops Track/untrack button “Just Dropped” alert card Bottom navigation tabs (Home / Search / Tracking / Profile) Search Screen Search bar Recent searches Featured product block Product lists with pricing & stock badges Drop Details Page Product images Price breakdown “Where to Buy” links Track/untrack button Product description User Authentication Email + Username + Password Crea...
Over the air app needed. If you have one please contact me
I'm looking to develop a water delivery mobile app for both iOS and Android platforms. The primary functionality of the app should be order placement and tracking. The order placement process should include a variety of features: - Schedule delivery time - Choose water type/quantity - Repeat order option - Bulk orders - Personalized and area-wise pricing - Open to all coupons - One-time use hidden coupons - Separate login for retail customers - Separate login for corporate and business clients Ideal candidates should have experience in mobile app development, particularly in creating complex order placement systems. Familiarity with coupon management and different user logins is a plus. If you reside in Bangalore that will be great and easy. But if you are not in Bangalore, still ...
I need a full-stack grocery and prepared-food delivery solution released on both iOS and Android. The heart of the product is a smooth, highly accurate real-time tracking experience: customers must be able to watch their driver on the map from pickup to drop-off without lag or ghost jumps. Three distinct roles will sign in: • Customers place and pay for their orders, see ETA updates, and rate deliveries. • Delivery drivers receive orders, turn-by-turn navigation, and status toggles (accepted, picked-up, delivered). • An admin dashboard (mobile friendly or web) monitors orders, resolves issues, manages menus, inventory and user accounts. I’m open to Flutter, React Native or Kotlin/Swift with a shared backend—whichever achieves the best performance and ma...
1- The task is to visit Qualified Applied Behavior Analysis Credentialing Board physically and take at least 8-9 geotagged photos of the name board of the institute, captured from outside the building and preferably inside too. Download the app for geotagged pics from the link below: Android app link: iPhone app link: If you can't get the app, just note down the latitudes and longitudes of the location when you're there and get simple pictures. 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of the verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill the form, take the written refusal statement with a stamp or signature as proof. If they don't g...
I need someone to make me an app like uber but for handicapped
I would like a small mobile game recreated for Android phones, exactly like the one demonstrated in my video reference ( ). The core idea is simple: players tap to initiate combat and then watch the battle unfold automatically. Everything happens on a single 2-D screen and the charm comes from its “old-school” look and straightforward, fast feedback loop. Scope • Platform: Mobile — Android only*(maybe ios in future). • Style: 2-D visuals that match what you see in the video; no fancy 3-D needed, just clean sprites that evoke the classic feel. • Gameplay: Tap-to-start, auto-resolve battles, basic stats display (HP bars, damage numbers, etc.). • Flow: Main menu → battle screen → results → repeat. No complex progression systems ar...
I need an end-to-end build of an AI-driven crypto platform that combines predictive analytics with fully automated trading. The system must run smoothly on web, mobile, and desktop, while interacting in real time with Ethereum, Bitcoin, and Binance Smart Chain networks. Core requirements • AI engine: ingest market data, generate price predictions, and continuously learn from new inputs. • Trading automation: execute strategies 24/7 with adjustable risk and position sizing, plus fail-safe controls for extreme volatility. • Unified interface: one codebase feeding a responsive web app, native-feeling iOS/Android apps, and a lightweight desktop client. • Blockchain connectivity: wallet management, on-chain order routing, and secure key storage for ETH, BTC, and BSC...
I’m building JsingTraceX, a real-time monitoring solution that lives entirely on mobile devices. The core focus is speed: as soon as new data is produced, the app should stream it to an on-screen dashboard with minimal latency, push notifications for anomalies, and the ability to drill down into live charts. Scope • Mobile first: the initial release must run smoothly on both iOS and Android. A single code-base framework such as Flutter, React Native, or similar is welcome, as long as performance remains silky at high update rates. • Real-time pipeline: WebSocket or comparable low-latency transport, server-side event broadcast, and efficient local caching for brief offline periods. • Data-source agnostic: today I only need the plumbing—device-agnostic adapt...
I need a mobile app that lets believers talk as easily as they would on WhatsApp, yet keeps every exchange private and, when data drops, can fall back to standard SMS. Core chat must support both text and multimedia so users can share photos, short videos, and voice clips without leaving the conversation. At set times—morning, noon, and evening—the app will automatically deliver a Bible verse to every user. These verses must appear inside the app and also reach the user by SMS, so nobody misses the daily encouragement. An admin panel should let me preload passages and adjust the schedule. A third pillar of the project is live spiritual support. Inside the app, a “Chat for Prayer & Counseling” space should route each request to the next available volunteer so...
I want to turn Canal Voyage Webradio into a sleek, colourful experience on both Android and iOS. The core screen is the player, powered by our Icecast stream (). Track title and artist must update live via the Icecast JSON endpoint (), with the matching cover art pulled automatically—either from the metadata or an external artwork API if the metadata is empty. Interaction should feel natural: classic play / pause / stop buttons plus a horizontal swipe gesture to raise or lower volume. A second screen, “À propos”, will display the text I provide and a set of social-media links. The entire UI needs to echo our official logo and colour palette (yellow, light blue, dark blue) for a bright, vivid look. I will supply the logo for the app icon and any additional artwork ...
I’m running a data-collection study and need people who can record short voice prompts from their own iPhone. The task is straightforward: open our iOS recording app, read the on-screen sentences about everyday situations (think “I’ll call you back in a minute” or “Where did I put my keys?”), and let the app upload each clip automatically. No scripting or post-processing—just natural speech in a quiet space. Here’s how it works • I’ll send you the invite link to our TestFlight app along with concise recording guidelines. • You’ll read a fixed set of prompts—roughly 200 lines—at a normal, conversational pace. • The app names and uploads every file for you, so once you finish, you’re done. Wh...
Project: Custom B2B Mobile Application (iOS & Android) for Salwar Suit Trading Business About Me I am a Salwar Suit B2B trader, dealing only with retailers and wholesalers. I purchase products from around 25 different traders, but my customers should see only my brand, not the traders behind it. I need a professional, high-quality, fast mobile application (iOS + Android) to streamline my business and manage inventory, customers, and orders securely. Project Requirements User Access & Permissions Customers can access the app only after my approval. Access will be given through: A login ID and password provided by me, or A customer request that I manually approve. Traders will also have separate login IDs and passwords for uploading their designs. Main Features (Customer Sid...
I want to turn a simple voice-charting concept into a full-fledged social app. At its core the application should let users record or import short vocal clips, generate a visual “voice chart” from each clip, and then share those charts inside the platform. The emphasis is not on medical, training, or music analysis but on connecting people through their unique voice signatures. Key social pieces I need built are: • User profiles that hold a photo, a running history of every voice chart they post, and a brief bio or interest tag section. • One-to-one and group messaging so members can chat about their charts in real time. • A virtual gift system that lets people send and earn digital gifts tied to engagement milestones (likes, comments, daily streaks). Plea...
I’m ready to launch a cross-platform e-commerce experience and need a skilled Flutter developer to build the production-ready app from the ground up. The project centres on a polished Flutter/Dart codebase that runs smoothly on both Android and iOS. Core scope The app must support secure email-and-password authentication, then guide shoppers through a clean product catalogue, seamless checkout, and post-purchase feedback flow. Key deliverables • Product catalogue screens with category filtering, search, and dynamic inventory data • Integrated payment gateway (Stripe, PayPal, or a comparable provider) with error handling and confirmation states • User review module—customers can rate and comment on products once an order is marked delivered • Robu...
I have an existing mobile app laid out in Figma that functions well but visually feels a few years behind current trends. The assignment is to give those screens a fresh, contemporary look—consistent typography, updated color system, refined icons, and smoother spacing that leverages Auto-Layout and reusable components. While the initial focus is on the core views (home, profile, settings, plus any ancillary screens you feel must match), I’m happy to expand the scope if your first round hits the mark. All work happens directly in my Figma project so I can watch progress, leave comments, and hand off assets to engineering without extra exports. Deliverables • Updated Figma file with revamped mobile screens • Clearly named frames, styles, and components ready ...
I need a certified mobile-forensics specialist to perform a full extraction and analysis of an iPhone. I can unlock the handset for you—I have the passcode—so you may employ industry-standard tools such as Cellebrite UFED, Magnet AXIOM, or Elcomsoft to capture the most complete image possible. The deliverable I expect is: • A forensically-sound clone (logical and, if achievable, physical) of the device • A clear, timestamped report outlining the acquisition steps, hash values, and any artefacts you were able to recover, packaged so it would stand up to evidentiary scrutiny Chain-of-custody documentation and respect for data privacy are essential. Please outline your methodology, estimated turnaround time, and any certifications (e.g., CFCE, CCME) when you reply.
Crear una app para que los usuarios busquen el producto, y a partir de ahi, generen compra al ecomerce, o envien consulta a su proveedor habitual o informen que el producto no existe. Entro otros que se ve en el diagrama de Flujo adjunto
Strength Station is a modern healthy food truck brand designed for college students, staff, athletes, and fitness enthusiasts who want quick, nutritious, and high-protein meals on the go. The food truck serves fresh, Irish-sourced ingredients, offering a menu of protein bowls, healthy wraps, smoothies, snacks, and meal-customisation options. All meals are balanced, low-sugar, and focused on supporting an active lifestyle. The business will operate outside college campuses (TUS Athlone, Moate College, TUS Limerick) and local gyms. Strength Station’s mission is to provide fast, affordable, high-quality healthy food while solving common canteen issues such as long queues, limited healthy options, and high prices. Strength Station also uses technology to improve customer experience. Th...
I’m building ExploreCamp, a single mobile experience that lets outdoor lovers reserve a campsite, line up a certified local guide, and purchase tickets for nearby activities—all from one place. The app must launch natively on both iOS and Android, sharing a unified code-base to keep future updates simple. Every user will register an account before they can do anything else, so secure sign-up, social log-in options, and profile management will be part of the core flow. Once inside, they should be able to: • Search real-time campsite availability and book instantly • Browse vetted guides by specialty, date, and rating, then hire in-app • Buy digital or QR-code tickets for tours, rentals, and events around the campground A smooth map interface, card-style b...
I’m looking web app developer on the Google Play Store and need a developer who can handle the last-mile work and get it through the Console successfully. I already have an active Google Play Developer account, so once the build is production-ready you’ll receive temporary Console access to create the release tracks, upload the AAB, fill in store listing details and push it through to review. Deliverables: • Review existing web-app code and apply any required Play Store compliance fixes • Generate the signed AAB (or convert the PWA via WebView wrapper—whichever fits best) • Complete and optimise the Play Console listing, including screenshots and feature graphic (I can supply raw assets) • Submit to internal testing, address any feedback, then...
Saya membutuhkan aplikasi mobile “Misi Harian” untuk membantu pengguna mengelola tugas harian mereka di perangkat Android dan iOS. Lingkup kerja: • Pengguna dapat menambah, mengedit, menghapus, dan menandai tugas sebagai selesai. • Notifikasi pengingat otomatis setiap kali tenggat waktu mendekat. • Tampilan progres harian agar pengguna langsung melihat pencapaian mereka. • Antarmuka sederhana, responsif, dan konsisten di kedua sistem operasi. Silakan gunakan pendekatan pengembangan lintas-platform (mis. Flutter atau React Native) atau dua kode native apabila Anda lebih nyaman—mana pun yang paling efisien untuk menghasilkan aplikasi stabil dan mudah dipelihara. Kirimkan: 1. Kode sumber lengkap dan terstruktur. 2. File build siap pas...
The core of my real-time taxi service app for England is already running on Firebase and is available in TestFlight and internal Android testing. Now I need an experienced mobile developer (or team) to tidy up the remaining details and guide it all the way into the App Store and Google Play. What’s left to do • UI adjustments – refine colour/theme, improve screen layouts, and unify font choices so the passenger and driver views look polished and consistent. • Bug fixes – remove the crashes I still see on some devices, smooth out performance hiccups, and resolve the occasional data-sync lag between driver location updates and the passenger map. • Feature enhancements – small quality-of-life tweaks that surfaced during testing (for example,...
I plan to release a complete cricket experience on both iOS and Android that lets fans follow—and participate in—an entire season, right through to a franchise-style championship. The core build must feel as fast and reliable as the action on the pitch, with a single code-base or tightly aligned native builds backed by a robust, scalable backend & quality graphics. Key user-facing priorities • Real-time match updates with ball-by-ball accuracy • Detailed team and player statistics that refresh instantly • Integrated live commentary (text or audio stream) • In-app league scheduling plus a season-ending championship • Franchise and team-bidding module so users can buy, sell or trade teams before play begins Beyond the consumer ...
I need a complete Android-only e-commerce application built from the ground up. My goal is to give customers a smooth buying experience, so the flow—from browsing the catalog to receiving order confirmation—must feel fast, modern, and trustworthy. At a minimum, I expect: • Intuitive product catalogue with search and filter • Secure cart, checkout, and payment gateway integration • Customer login/registration with order history • Push notifications for key events (offers, shipping updates) • Lightweight admin panel for product, inventory, and order management • Clean, well-documented Kotlin or Java codebase that I can compile locally I’m flexible on schedule; quality and future-proof architecture matter more than a rushed delivery....
Título do projeto: Desenvolvimento de aplicativo para aluguel e venda de imóveis – Plataforma completa sem botão WhatsApp Descrição do projeto: Olá! Estou buscando um freelancer experiente para desenvolver um aplicativo móvel (Android e iOS) chamado casaFácil MZ, voltado para conectar proprietários e interessados em alugar ou comprar casas, quartos, anexos e imóveis em Moçambique, com foco inicial em Nampula e depois expansão para todo o país, especialmente regiões turísticas. Funcionalidades essenciais: - Cadastro e login de usuários (proprietários e interessados) - Cadastro detalhado de imóveis (nome, descrição, fotos, localizaç&ati...
I have a full set of polished Figma screens ready and now need them recreated as static React Native interfaces. Every detail matters—spacing, typography, colours, and visual hierarchy must match the design files exactly. The build will target both iOS and Android, so the layouts need to look and behave identically on each platform. Clean, well-organised, maintainable code is essential; think component-driven structure, clear naming, and tidy stylesheets so future developers can hook in real data without refactoring. Because these are static pages, no backend wiring is required for now—just pixel-perfect, responsive React Native components that mirror the original designs. If you already follow best-practice patterns similar to the Airbnb or Google style guides, great; othe...
I’m ready to move an existing concept into a fully-fledged mobile experience and I need a Figma specialist to take the reins. You’ll be working from my detailed brand guidelines—colour palettes, typography, component standards, even motion references are already defined—so the task centres on translating those assets into an intuitive, visually polished app. Project scope • Create all key screens and states for the first release (iOS and Android sizing). • Build a clickable Figma prototype that demonstrates core user flows. • Organise components and styles in a clean design system so my dev team can hand-off without friction. What I’m looking for When you respond, include a concise project proposal outlining your approach, anticipate...
Non-tech founder looking for assistance developing a cross-platform mobile application (iOS and Android) designed to help homeowners track home maintenance, manage safety checklists, document property details, and store important warranties and inventory records. The app will provide smart reminders, visual indicators of completion, and seamless integrations for service providers and desktop users. It is preferred if the developer expresses willingness for ongoing employment after implementation for continued application maintenance. Our goal is to build a robust, intuitive, and visually engaging product that helps users maintain and manage every aspect of their home efficiently and securely. Key Needs: - Lead full-cycle mobile app development for iOS and Android with browser-based ba...
More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? This question was skipped by the user How soon do you need your project completed? This question was skipped by the user A dating app for college students
I need a full-featured e-commerce solution built from scratch—one responsive website plus companion apps for both iOS and Android. The store will handle only physical goods, so product catalogue management, real-time inventory tracking, shipping integrations and a secure checkout flow with major payment gateways are essential. Time is critical: I’m aiming to launch as soon as possible, so I’m looking for someone who can move fast without sacrificing quality. You should be comfortable designing a clean UI, developing a robust backend (whether you prefer Laravel, Node, Django, or similar), and packaging the mobile apps using native Swift/Kotlin or a reliable cross-platform framework like Flutter or React Native. Key deliverables: • Responsive web storefront with admi...
I’m creating a native Android travel companion that lets users plan, monitor, and record every aspect of a trip straight from their phone. The core build must cover: • Trip itinerary management – users can add, edit, reorder, and view daily schedules and transport or accommodation details. • Expense tracking – simple entry, auto-totals by category and currency, and export to CSV or PDF. • Photo and video storage – capture inside the app or import from the gallery, with automatic trip-based grouping and offline access. A clean, intuitive Material Design interface is essential, and the final APK should run smoothly on Android 12 and above. Please deliver full source code (Kotlin or Java), build instructions for Android Studio, and a brief README d...
Hello Developers, I am the founder of an early-stage startup. At this moment, I do not have a large budget, but I genuinely need a mobile application to begin my platform. Budget & Compensation My current budget is limited — INR 5,000. However, I am offering something more valuable along with this: 2% Equity / Company Share Since we are at the seed stage, this early contribution may return significantly higher value in the future as the startup grows. Why Work With Me? This is a long-term project. You will become one of the first contributors to the company. If the platform grows successfully, your equity alone can generate far more value than your development charges. What I Need A clean, functional, and scalable mobile application (details will be shared after sel...
Saya sudah memiliki konsep dan desain lengkap untuk sebuah aplikasi Android yang akan digunakan menjual produk digital—mulai dari e-book hingga file premium lain. Sekarang saya membutuhkan developer yang bisa mewujudkan konsep tersebut menjadi APK siap rilis di Play Store sehingga aplikasi ini benar-benar dapat menghasilkan pendapatan. Apa yang sudah ada • Desain UI/UX final dalam format Figma. • Branding, warna, dan ikon siap pakai. • Daftar awal produk digital beserta file dan deskripsi. Yang saya butuhkan 1. Pembangunan aplikasi Android native atau Flutter yang mengikuti desain siap pakai. 2. Fitur katalog produk digital lengkap dengan kategori dan pencarian. 3. Integrasi gateway pembayaran (midtrans, Xendit, atau opsi serupa) untuk transaksi insta...
Busco desarrollar una app tipo Uber que funcione sin problemas tanto en iOS como en Android. Alcance • Versión inicial con registro de usuarios, geolocalización en tiempo real y sistema de pagos integrados. • Puedo trabajar con un diseño estándar; no hace falta una interfaz totalmente personalizada mientras la navegación sea clara y moderna. • Entiendo que la lógica de matching, notificaciones y seguimiento en mapa requiere un backend estable; si utilizas Firebase, AWS o una API propia, está bien siempre que el rendimiento sea fluido. Entregables esperados 1. Compilaciones para App Store y Google Play listas para subir. 2. Código fuente documentado (React Native, Flutter u otra tecnología cross-platfor...
I’m building a dual-platform mobile app that works with the long-range K9P beacon so customers can effortlessly home in on a participating shop or restaurant. The flow is simple: we share a Google Maps link, the customer navigates to the general area, and—once their phone slips within roughly 900 m—the app silently listens for the beacon, locks on, then emits a rising-frequency beep and on-screen indicator that guides them to the exact door. Scope and must-haves • Native Bluetooth LE scanning tuned for K9P on both iOS and Android • Automatic hand-off from the Google Maps link to the app (deep-linking) • Audible and visual distance feedback that intensifies as RSSI improves • Two roles: Admin (create / edit / delete location records) and Custom...
Hello Developers, I am the founder of an early-stage startup. At this moment, I do not have a large budget, but I genuinely need a mobile application to begin my platform. Budget & Compensation My current budget is limited — INR 5,000. However, I am offering something more valuable along with this: 2% Equity / Company Share Since we are at the seed stage, this early contribution may return significantly higher value in the future as the startup grows. Why Work With Me? This is a long-term project. You will become one of the first contributors to the company. If the platform grows successfully, your equity alone can generate far more value than your development charges. What I Need A clean, functional, and scalable mobile application (details will be shared after ...
I need a complete mobile property app centered on the needs of home buyers. The heart of the build is three features: searchable property listings, a built-in mortgage calculator, and an in-app appointment scheduler that lets users book viewings instantly. Property listings should feel effortless to browse—photos, price, key details, and map location all in one place, with filters for budget, location, and property type. The mortgage calculator has to update payments in real time as a buyer tweaks interest rate, term, or down-payment figures. Finally, the appointment tool should pull available time slots from an agent’s calendar, confirm the booking, then push a reminder to the user. A clean, modern UI is essential, and I’m open to the framework you’re most comf...
I’m building a playful quiz game for Class 1 children that speaks and displays every question in both Hindi and English. The core activity is a bank of multiple-choice quizzes focused on early-stage Math and basic literacy, each question accompanied by clear voice-overs so learners can hear as well as read. To keep six-year-olds engaged I also want lively animated characters guiding them, plus short, easy puzzles that appear between quiz rounds as reward breaks. Think of matching shapes or drag-and-drop number tasks—nothing that demands reading beyond Grade 1 level. Key pieces I expect from you: • A clean, kid-friendly interface with large buttons and minimal text. • Dual-language support: toggle or auto-switch between Hindi and English, with synced audio. ...
I’m putting together the core team for a brand-new startup and I want someone who can sit at the same virtual table from day one, sketch the first screens, write the first lines of code, and help turn raw ideas into a mobile product that can eventually serve millions. Right now the focus is squarely on mobile apps for iOS and Android. Whether you prefer Swift, Kotlin, React Native or Flutter doesn’t matter as much as your mindset: curiosity, persistence, and a real hunger to build. Experience is welcome but not required; if you have a portfolio, ship it over—if you don’t, just tell me why you’re ready to learn fast and push hard. Here’s the reality check: there is no salary yet. What I can offer is a founding-team seat, future equity, deep involvement ...
My production-ready Flutter app runs on both iOS and Android, but a recent build introduced a few stubborn problems that I can’t squash on my own. I’m looking for someone to jump into the existing codebase, reproduce the glitches, trace their root cause, and push clean, tested fixes without disturbing the rest of the functionality. You’ll receive full access to the private Git repository, a short video that shows the current misbehaviour, and the exact steps to trigger it on each platform. I’m happy to walk you through the architecture (Provider + Riverpod; REST-based backend) so you can get oriented quickly. Deliverables • Updated Flutter/Dart code with the bug(s) resolved • Clear commit messages and a concise changelog • Successful builds fo...
I’m launching a courier service and need a Flutter developer to create the first production-ready version of the mobile app. The initial focus is delivery scheduling: users must be able to set a pickup and drop-off address, choose a preferred time slot, and confirm the request. Everything should feel snappy and intuitive on both iOS and Android. Core scope • Flutter front-end with clean UI for sign-up/login, address entry (via map or manual), time-slot picker, and booking confirmation • Simple back-end hookup of your choice (Firebase, Supabase, REST API—whatever you’re comfortable with) so bookings persist and update in real time • Push or in-app notifications to remind users of upcoming pickups • Clear, modular code that can later accommodate...
I'm looking for a treasury payment tracker that primarily tracks payment status for invoices and vendor payments. Requirements: - Track payment status for invoices and vendor payments. - User-friendly interface. - Secure data handling. - Customizable alerts and notifications. Ideal Skills and Experience: - Experience in developing financial tracking tools. - Strong UI/UX design skills. - Proficiency in secure data management. - Ability to provide detailed project proposals. Please include detailed project proposals in your application.
I’m planning to build a brand-new mobile game that runs smoothly on both iOS and Android. The core experience must be fully online with real-time multiplayer, so solid networking architecture and reliable matchmaking are priorities. Here’s what I need from you: • End-to-end development — from setting up the game engine and basic prototype to a polished, launch-ready build for both app stores. • Cross-platform play — players on iOS and Android should connect seamlessly in the same matches. • Scalable server or cloud back-end capable of handling growing user traffic without lag. • Clean, maintainable code and clear documentation so future updates are straightforward. If you have a track record of shipping mobile games with live multip...
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