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1. Project Overview The EMI Mobile Locker & Device Protection System is a cross-platform (Android + iOS) security application designed for Retail Mobile Shop Owners who provide smartphones on EMI. The system gives sellers the ability to remotely lock, track, restrict, and monitor buyer devices until EMI payments are completed. The solution functions similar to an MDM/DPC (Device Policy Controller) system with remote control features, tamper protection, and real-time monitoring, ensuring devices cannot be misused or reset until payments are cleared. The complete system includes: Android & iOS Buyer App Central Admin Web Dashboard Backend API, Authentication & Cloud Services The app uses Phone Number + OTP login, ensuring secure and smooth onboarding for buyers. 2. Primary System Objectives Protect retail sellers from EMI fraud or non-payment. Remotely control buyer devices until EMI is paid. Provide strong tamper-proof security to prevent uninstall, reset, or ADB misuse. Track and manage thousands of devices via a clean admin dashboard. Deliver scalable, modular, and high-performance apps for both platforms. 3. Main Features (Buyer Mobile App) A. Device Control Remote Lock / Unlock Device Restart Device Remotely Set / Remove Wallpaper Lock Specific Apps (Selectable App Blocking) Block Outgoing Calls Disable App Installs Enable / Disable Camera Manage Installed Apps Device Freeze Mode (EMI Default Mode) B. Reminder & Alerts Send EMI Reminder (Push Message) Send Audio Reminder (Forced Audio Alert) Auto Scheduled EMI Alerts Overdue Lockdown Mode C. Tracking & Monitoring Get Live Mobile Location (GPS + Network) Track SIM Information + SIM Change Alerts Device Online/Offline Status Battery & Network Info Activity Logs D. Advanced DPC/MDM Features (Android) Zero-Touch Enrollment Support Silent Background Operation Auto-Start on Boot Uninstall Protection Restricted Settings Protection Always-On Background Security Layer 4. Security & Tamper Prevention Module To ensure buyers cannot bypass EMI protection, the system includes a robust multi-layered tamper protection engine. 1. Hard Reset Prevention Blocks factory reset from settings Blocks reset via recovery mode (where possible) Blocks/warns when ADB wipe commands are attempted Auto-lock device after reset Logs reset attempt and alerts seller immediately 2. USB Debugging / Developer Options Protection Automatically disables USB debugging Detects ADB connection attempts Restricts developer options Force lock device on suspicious ADB activity Real-time notification sent to seller 3. Uninstallation Prevention Uninstall option disabled in system settings Prevent uninstall through ADB Prevent “force stop” from app info Protect core services to auto-restart Tamper detection for modified APK or rooted device Auto-lock device + alert seller if uninstall is attempted 4. Force-Stop Prevention “Force Stop” option disabled using Device Admin/DPC Background watchdog service restarts app Tamper event logged in admin panel Lockdown triggered if the app is forced closed repeatedly 5. Additional Protection Layers SIM Swap Lock Network Loss Lock (offline too long) Anti-root detection Hide app from launcher (optional) App cannot be removed without seller permissions 5. Admin Dashboard Features (Web Panel) A powerful and user-friendly dashboard for mobile shop owners. A. Device Management Register new buyers Assign devices via Unique Device Key Transfer keys between shops Edit buyer profile Reset or re-link devices B. EMI Control Panel Add EMI plan Track EMI paid/pending Send manual or automatic EMI reminders Overdue alert system EMI status dashboard C. Remote Actions Center Execute commands instantly from the dashboard: Lock / Unlock Restart Device Enable / Disable Camera Block App Installs Lock Selected Apps Trigger Audio Reminder Change Wallpaper Get Live Location Fetch SIM Information D. Logs & Alerts Activity history Device events (lock, unlock, ADB, SIM change, etc.) SIM change notifications EMI due/overdue alerts Downloadable reports 6. Technical Requirements Mobile Apps Developer may choose: Flutter (Preferred) React Native OR Native Kotlin + Swift Requirements: Android 9 to Android 15+ iOS 14+ High-performance background services DPC/MDM support for Android Backend API Node.js / Django / Laravel (any one) Secure JWT authentication Real-time notifications Encrypted communication Cloud hosting (AWS / GCP / DigitalOcean) Admin Panel React.js or Vue.js preferred Clean UI with role-based permissions Device action center Analytics dashboard 7. Deliverables ✔ Android & iOS apps (store-ready) ✔ Web-based Admin Dashboard ✔ Backend APIs, Database, Security Modules ✔ Full Documentation ✔ Private Git Repository ✔ API Documentation ✔ Test Builds + Production Builds 8. Acceptance Criteria Smooth operation on: Android 9 – Android 15+ iOS 14+ No critical issues in 1-week beta testing. Successful approval on Google Play & App Store. All remote commands function reliably with low latency. Admin dashboard fully operational with real-time updates.
Project ID: 39993789
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Active 5 mos ago
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30 freelancers are bidding on average ₹60,541 INR for this job

Dear Client, We have expert team available in ANDROID App Development/iOS App Development/ Flutter/Flutter Flow/Kotlin having more than 10 years of experience in this technology. They can easily complete your work with good quality and estimated time. Here is our expertise/specialties : ------------------------------------ All types of social media integration Like Facebook, Google Plus, Twitter. All types of Google API integration Like FCM, Map, Place, Youtube, and Analytics. Storage management with Offline, Online and cloud databases like SQlite, MySql and RealTime database. Online Payment integration with Stripe, Paypal, Braintree etc. Integrate different types of ads network with monetized ads like Appodeal, AdMob,MobVista. InAppPurchase Location Tracking Chatting Application Social media Application Shopping Portal Job Portal Carpooling/Taxi App VPN App Travel App Live Streaming App AI Integration and Machine Learning App Quality work and customer satisfaction through service excellence is our motto. We want to work with you and build a healthy long-term business relationship. Warm Regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
₹45,000 INR in 10 days
8.3
8.3

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
₹100,000 INR in 45 days
6.5
6.5

Hi, we can build your EMI Mobile Locker & Device Protection System, and want to highlight a realistic, scalable approach based on actual MDM/DPC limitations across Android & iOS. Proposed Architecture • Full EMI Lock System on Android (DPC-level control) Remote lock/unlock, freeze mode, SIM alerts, GPS tracking, app blocking, Device Admin protection, anti-reset, anti-ADB — all achievable reliably on Android 9–15. • Lightweight iOS App (Due to Apple restrictions) iOS does not allow remote lock/reset or app blocking, so we implement: KYC, EMI reminders, push alerts, basic tracking (with permission), and borrower workflow — without MDM-level control. • Unified Admin Dashboard EMI plans, payment tracking, device list, logs, remote actions (Android), SIM alerts, and real-time status. Why this approach? It aligns perfectly with your goals without hitting Apple platform restrictions, ensures smooth store approvals, and keeps the system stable for thousands of devices. We can start immediately — I will ensure clear, daily communication and fast turnaround. You’ll always know the exact progress. Lets connect over chat and discuss.
₹72,000 INR in 50 days
5.7
5.7

As an Android developer for eight years, I have gained a deep understanding of creating complex and secure applications such as the EMI Mobile Locker & Device Protection DPC system that you're seeking. Similarly, I have a five-year experience in Flutter development, which ensures high-performance and scalable apps on both Android and iOS platforms. My expertise does not end with front-end work; I also have significant back-end experience using Laravel, PHP, and Node.js. This complete combination makes me proficient in building robust APIs, essential for creating the backend API, authentication, and cloud services required for your project. In addition to my extensive skills accumulation over the years, I've managed to foster excellent collaboration and communication strategies. As cellular device security is a sensitive issue, especially for retail mobile-shop owners, constantly staying in touch and sharing insights are vital components to ensure the project's success. With my passion for coding and knack for problem-solving combined with dependable character like mine, you're guaranteed timely completion plus top-notch quality.
₹56,250 INR in 7 days
6.2
6.2

Hi Privatelimited43, I came across your project "EMI Mobile Locker & Device Protection DPC System" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in Mobile App Development, React Native, Flutter. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
₹70,000 INR in 15 days
5.2
5.2

Hello, I’ve gone through your project details and understand that you’re looking to develop an iOS device protection and locker app with secure storage, app locking features, and a smooth interface that keeps user data protected while staying easy to use. I can build a clean, efficient, and scalable application that follows iOS guidelines and ensures strong security. I’ve worked on similar projects involving secure storage, iOS native development, and privacy centered app logic, so I can help you move from idea to launch efficiently. Questions: 1. Should the app lock specific apps, media, or both in the first version? 2. Do you want biometric options like Face ID or Touch ID included? Best regards, Faizan
₹46,250 INR in 7 days
4.1
4.1

Dear , I am impressed by the comprehensive scope of your EMI Mobile Locker & Device Protection DPC System project. Our team specialises in developing cross-platform security applications with robust features like remote control, tamper protection, and real-time monitoring, aligning perfectly with your objectives. With expertise in Flutter, React Native, and native Kotlin + Swift, we can deliver high-performance mobile apps for Android and iOS. Our experience in Node.js, Django, and Laravel ensures secure backend APIs with real-time notifications and encrypted communication. Additionally, our proficiency in React.js or Vue.js guarantees a user-friendly Admin Dashboard with role-based permissions and analytics. We are excited about the opportunity to bring your project to life and deliver scalable, modular, and secure solutions. Let's discuss how we can collaborate for successful project completion. Looking forward to your response. Best regards,
₹56,250 INR in 7 days
4.0
4.0

Hello, I’m a results-driven full-stack developer and digital solutions expert with over 4 years of experience delivering high-performing, user-centric web and mobile applications. I blend clean, scalable code with modern, conversion-focused UI/UX, ensuring every platform I build not only looks premium but also drives real business results. My expertise spans WordPress, PHP, Laravel, Magento, MERN Stack, Shopify, and Flutter (iOS & Android), enabling me to craft solutions ranging from lightning-fast corporate sites to scalable e-commerce systems and feature-rich mobile apps. Each project is responsive, SEO-optimized, fast-loading, and future-ready, built to scale effortlessly as your business grows. I take a strategic, end-to-end approach—from planning and development to integration, testing, and deployment—focusing on quality, efficiency, and measurable growth. Whether you’re launching a product, revamping your online presence, or building a custom platform from scratch, I ensure maximum ROI with solutions tailored to your goals. Let’s collaborate to bring your vision to life as a powerful digital experience that engages users, strengthens your brand, and performs at the highest level in today’s competitive market. Best regards, Arshi.g
₹50,000 INR in 7 days
3.2
3.2

Hi there, I can build your complete EMI Mobile Locker & Device Protection System with full Android/iOS apps, a secure backend, and a powerful admin dashboard. With 10+ years of experience in mobile security, MDM/DPC systems, React/Flutter apps, and cloud-based control panels, I’ve delivered similar device-management and tamper-proof solutions for enterprise clients. What I will deliver: • Android/iOS Buyer App with remote lock/unlock, app blocking, camera control, wallpaper control, outgoing-call block, freeze mode, and EMI reminders • Real-time tracking: GPS, SIM info, SIM-swap alerts, battery/network status, online/offline monitoring • Strong DPC/MDM engine (Android): uninstall protection, force-stop prevention, restricted settings, USB debugging/ADB detection, auto-restart watchdog, zero-touch support • Multi-layer tamper protection including hard-reset blocking, root detection, and network-loss lock • Full Admin Dashboard: device registry, EMI control panel, automated reminders, remote action center, logs & alerts, reports • Backend API (Node/Django/Laravel), secure JWT auth, encrypted communication, cloud hosting setup • Git repo, documentation, API docs, test builds & production builds The entire system will be scalable, secure, real-time, and production-ready for Play Store & App Store approval. Ready to discuss timelines and architecture choices. — Karthik
₹74,950 INR in 7 days
2.9
2.9

Hello Greetings Of The Day We are Great fit because we are working in IT industry since 8 Years we have Experienced and quality developers in our Team and We are serving and making our clients happy and satisfied since last 8+ years with our outstanding performance in the fields of Website Development, Mobile App Development (Android, iOS, Desktop), CRM/ERP Development, AI ML, UX/UI Design, Games, Digital Marketing and Blockchain. Working Tech is PHP, Node, JS , Flutter , HTML, React, python, Unity and Many more. We also work over the similar projects posted by you so please open the communication by responding, so that we can provide you all demo details. I hope we get a positive reply from your side and we are eagerly waiting to work with you.
₹56,250 INR in 7 days
2.6
2.6

Dear Hiring Manager, I specialize in building high-security mobile solutions and MDM-style ecosystems, and your EMI Mobile Locker & Device Protection System aligns perfectly with my expertise. I can deliver a complete cross-platform solution—Android, iOS, admin dashboard, backend APIs—with enterprise-grade security, remote controls, and scalable architecture. Project Approach I’ll develop the buyer app using Flutter for consistent performance across Android and iOS, implementing device-level controls such as remote lock/unlock, app restrictions, camera disable, SIM change detection, and EMI alerts. For Android, I’ll integrate advanced DPC/MDM features like uninstall prevention, restricted settings protection, background watchdog services, USB debugging blocking, and reset-tamper detection. The backend will be built using a secure framework (Node.js/Laravel/Django), with JWT authentication, encrypted APIs, and real-time communication for immediate device actions. I’ll create a clean React-based admin dashboard where shop owners can manage devices, send commands, track EMI status, monitor logs, and trigger alerts. I’ll deliver store-ready apps, a complete admin panel, full documentation, a private Git repo, and ensure all acceptance criteria are met for launch. I’d be happy to implement this solution end-to-end with reliability, scalability, and security at its core.
₹56,250 INR in 7 days
2.3
2.3

Hi there! I’m excited about the opportunity to build your EMI Mobile Locker & Device Protection System—a robust, end-to-end solution that empowers retail sellers to manage and secure devices on EMI like never before. Your vision for a seamless, cross-platform system with deep MDM capabilities, powerful tamper-proof layers, and a smart, user-friendly admin dashboard aligns perfectly with my expertise. From advanced device control (remote lock, app blocking, audio reminders) to layered tamper prevention (uninstall, reset, force-stop resistance), I can deliver the secure, scalable, and high-performance apps you need for both Android and iOS. With a modern web dashboard, flexible backend, and proven onboarding flows, your team will gain absolute control and real-time insight—for peace of mind and a serious business advantage. Let’s create a solution that protects your inventory, automates reminders, and puts all the power right in your hands. I’m ready to bring your project to life with best-in-class tech and clear, ongoing communication every step of the way. Looking forward to working with you! Best regards, Vitalii
₹56,250 INR in 5 days
0.0
0.0

As a seasoned Hardware & Software/Firmware Expert, I'm thrilled about the prospect of developing the EMI Mobile Locker & Device Protection DPC System for your business. You're in for a treat because my skills over 7 years have focused extensively on enhancing the performance of embedded systems and electronic devices, aligning perfectly with your project's needs. I am known for designing IoT devices, wireless communication modules (including Bluetooth and Wi-Fi) and can assure you of inherent grasp on optimizing security measures for your remote control features. Moreover, my proficiency in using TMS320 series, STM32 series, Arduino, Raspberry Pi, and ESP32 series combined with my expertise in multilayer PCB design up to 24 layers will undoubtedly make a considerable impact on this project's success. Producing robust devices that are tamper-proof is critical and my substantial practical experience from prototyping to speedy accomplishment of mass-production will enable you to avail of highly efficient solutions within the agreed time frame.
₹56,250 INR in 7 days
0.0
0.0

As a seasoned Full Stack Developer with over 6 years of experience, I have an extensive understanding of the multifaceted nature of your project. My specialization in mobile app development, particularly with iOS and Android platforms, positions me as an ideal candidate for the EMI Mobile Locker & Device Protection DPC System. I have honed my skills in creating high-performing solutions that entail similar functionalities that your project demands. Moreover, my rich skill set in matters related to Backend API, Authentication & Cloud Services, UI/UX design and frontend development as well as RESTful & GraphQL API Development and Integration make me a valuable asset for this cross-platform project. The ability to create scalable, modular, and secure apps are what enabled me to thrive in my professional journey so far. Lastly, throughout my career, I have championed projects that put a strong emphasis on security and user management systems. I am confident that I can deliver an efficient and tamper-proof system that not only resonates with the key objectives of this project but also meets the unique security needs specific to retail sellers. With me on board, you're ensured of a comprehensive solution delivered with utmost care and precision. Let's create a system that redefines secured retail transactions!
₹72,000 INR in 20 days
0.0
0.0

I am excited to express my interest in the EMI Mobile Locker & Device Protection System project. As a newcomer to Freelancer with a solid background in off-site security app development, I am poised to deliver exceptional results for a fair price and earn your 5-star rating. Understanding the need to protect retail sellers from fraud and non-payment, my team and I are proficient in developing cross-platform security solutions with features such as remote control and tamper-proof protections. Given the urgency of securing buyer devices until EMI payments are settled, I am keen on discussing the project timeline further. How soon would you like to initiate development? If you need to see my team's portfolio, please feel free to contact me, I will gladly share it with you directly. I welcome the opportunity to chat more about your project. Regards, Jared Le Grange
₹56,250 INR in 7 days
0.0
0.0

I can deliver your complete EMI Mobile Locker & Device Protection System end-to-end, including Android/iOS buyer apps, admin dashboard, backend APIs, and a hardened MDM/DPC security layer. I have hands-on experience building enterprise-grade device-control apps with remote lock, app-blocking, SIM-tracking, and tamper-prevention logic, so I fully understand the complexities of ADB-protection, uninstall-protection, watchdog services, and real-time control channels. Your requirements—remote lock/unlock, freeze mode, EMI alerts, SIM-change detection, forced reminders, background monitoring, and full activity logging—fit directly into my past work. For the tech stack, I recommend Flutter for both mobile apps (high performance + single codebase), Node.js + WebSockets for fast command execution, PostgreSQL for structured device/EMI data, and React.js for a clean, responsive admin panel. The tamper-protection module will rely on Android Device Owner mode, DPC policies, persistent foreground services, uninstall-blocking, restricted settings, USB debugging lockdown, SIM-swap detection, and offline lock logic. The dashboard will provide real-time device status, EMI management, remote actions, logs, and downloadable reports with secure role-based access. Delivery will include store-ready Android & iOS builds, backend, admin dashboard, API documentation, Git repo, and a full deployment guide.
₹75,950 INR in 90 days
0.0
0.0

I have 13 years of professional experience delivering high-quality results. I am an expert in all the required skills for this project. My approach focuses on accuracy, clear communication, and timely delivery. I can start immediately and ensure the work meets your expectations. Looking forward to contributing to your project’s success.
₹56,250 INR in 7 days
0.0
0.0

Patna, India
Member since Nov 10, 2025
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