Android Application to sync data to servers

Hello. I am a Mobile App developer and have 5 years experience of program develop. I fully understood your needs and already have skills for this. If you award me, I will not let you down. Thank you for your regard.

Hello. Greetings from Shenyang!! I have already build many apps like app you want. I have experience with Photo sharing app, Video/Radio app, Spy app, Guard patrol and School management system based on Nfc Read/Write , Driver & Taxi app on GPS, Routing app based on GoogleMp,Youtubevideo, JNI(FFMPEG,OPENVPN) , Responsible mobile site Bank Management system, Driver Routing app and so on.

Hi there! I have read what you exactly need, however I would like to ask you a few questions. I would call myself a master of what I do, I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discussion. If I can deliver I will deliver in best possible way. Thanks

H! How do you do ? I am a TOP 7th freelancer and also interested in your project. I have many experiences on Android app development Hope to discuss in more details. Thanks, Kchg.

hello, My name is Huzefa and I specialize in Android development and I am Android Expert, I would like to work on this app , can you message me so that we can discuss it further. Regards Huzefa

We are pretty good in creating web services / APIs using JSON (and also using XML). Kindly revert back to us for further discussion so I can connect you to the developer right away and we can have the proper work flow. Thanks Robert

hello To sync data we have to use HTTP protocol, implement API on the server side. I will implement a callback function on client device which will be notified when new local database updated, then it will communicate with server the to update server database. Its very simple task. Do have to implement API on server side?.if so its okay. Lets discuss. Sincerely Sajib

Hello, I hope you are doing good, I have a Experience with Custom SDK,Facebook SDK, Google API, Hardware based APP, Clover Based APP, Health care,E-commerce App, High level API Integration , Taxi Booking API and many others so no worry about that please come on chat and we will discuss every details and than we will final app Developments Process and stage and everything, Give me a chance to working with you.

Good day to you. I'm ready to do this project exactly how you want it. Why don't we have a chat and discuss more on the project ? If you are convinced about my expertise then you can accept my bid. Hope to hear from you soon

:Please do an small chat to select me as your developer. i will show you about me when we do discussion about my expertise and my portfolio. Thank You