Offline problem with tracking app. Can anyone solve this?

GPS Hi, We have reviewed your requirement for those issues. Point 1 can not be assured as sometimes phones GPS gets the wrong location [depends on different conditions like area does not have that level of data, accuracy issue , wrong lat/lng] so this can be optimized a bit but not 100 corrected. Rest of the points can be reviewed and fixed. To get started we will need source code access to review so that we can get estimate of time/cost required to fix your code. So only after that we can help you. Please send NDA or setup NDA on this project and we will get it singed. We have worked on something similar app for local authority so we can help you well on this project. We have experienced team for android, ios and CI/LARAVEL [LAMP stack] Look forward to work with you. Thank You, CWE

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GPS. Hello. I am a GIS(Geographical Information System) expert and Web&Mobile(iOS&Android) developer. Since 10 years before I have been developing GIS&GPS applications. I graduated GIS special education course and I have rich experiences for development Desktop,Web and Mobile GIS applications. as a GIS developer, I can develop any kind of GIS application based on ArcServer,GeoServer and GoogleMaps,OSM,MapBox,OpenLayers,PostGIS and PostgreSQL and MS SQL, Sqlite/Spatialite. And I have many Web technologies such as PHP, Java,C# etc. I checked your requirement and I am very interesting in your project. I have worked on many GIS application development and I think that I have able to realize your requirement. I would like to heard from you. thank you.

Hi. GPS I've got to know that you need to solve offline problem with tracking app. I think I can complete your app with my skills. https://www.freelancer.com/u/kongxiangjia.html. I am one of top 1% mobile/website developers in this website. I will upload source code after complete. I will maintain and fix bugs for 3 months. Regards Li

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Hi I have been specializing in mobile (native, React native, hybrid, Xamarin) and web(website, backend) for 7+ years. I have rich experiences in - VoIP mobile/web app using webRTC, 3rd party, streaming server - On demand system such as UBER style booking , Delivery - Sharing , Ddating - Live streaming - Voice&Video&Text Chatting - Video&Audio players , editors - E-commerce - Fitness App - Guard patrol and School management system based on Nfc Read/Write- Live streaming , - GPS tracking, GEO fencing on GoogleMap , - Payment integration(PayPal , Stripe , Braintree , Peach , PayTabs etc) , - QR generating and scanning - Responsive mobile site - Bluetooth&Wifi app … I`d like to work for your project. I`m looking forward to hearing from you soon. Thanks.

It seems like an interesting project. I would like to discuss all the requirements with you, so I can mark the scope of this project. Please also note that final estimation will be provided once all the requirements will be revealed from your end. Hence, my cost of development & deadline solely depends on what you reveal (in detail). Looking forward to conduct an extensive chat with you.

GPS Hi, I have 7+ years of experience in Mobile (iOS/Android) app development and Web development(PHP, .NET, JAVA). I have great experience in mobile & web app design & development. I have developed several design, content management and social apps. Thanks

Hello, "GPS" I can solve your offline problem on Tracking system on android and ios as per your given brief on project post. Let me know when you available to discuss more in detailed. Regards Rina

Hi, Client. I'm very interesting in your project. Becasue I have ever encountered such problems and resolved them. I have developed food delivery apps and tracking apps and server for Costa Rica company before. The offline problem also resolved at that time. Hope to see you soon.

Hello, Greetings! I AM SENIOR MOBILE APP DEVELOPER,you need to fix problem of the tracking app. I have gone through the post and understood Relevant Skills and Experience I have excellent skills in programming Native Android + iOS + Web Admin Panel, APIs and i can assure you for the long term support. Do you have any functional requirements document ? Awaiting for your response. Regards, Julian...

Hello , I have similar kind of expertise and work experience. I have gone through your requirement and understand that,you are looking for highly skilled, qualified, and experience Mobile App development team for your project. I am glad to say we have worked on many apps in various domain like Dating app ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, ecommerce app, dictionary app, etc... Please share more details to check and discuss . Looking forward with more details Thanks

GPS, Hi there, I am Lalita Gill, I have 5 years of an experienced developer's team, So you should not worry about your project. I will deliver your project in your delivery time and in your budget, So please give me a chance to show my ability to work. Thank you Lalita Gill

Hello, I am an experienced dedicated mobile apps developer. I am available full time 40 hours per week for the work. As per your need for the project i have necessary skills and expertise so i can do it perfectly and provide you long term support on fixing bugs and issues quickly. I have around 5 years of experienced in programming and i believe that i can make the best quality work on time line and provide you long term support. My skills are Android ,iPhone, Native and Hybrid apps development using the IONIC, React Native Platform, back-end development using the PHP, MySQL, JSON, API. Queries: As per your post i have few questions : Will you provide me UI Flow or references? Do you have Restful API? You have hosting webserver? Do you need long term support? I am very much excited working together on your project and i am 100% for the quality work and assure you for the ongoing support. Awaiting for your positive feedback on my proposal. Best Regards,

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