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Document and modify an Android app for chat that uses GCM & GAE

We need a basic GCM (Google Cloud Messaging) communication/chat app that uses GAE (Google App Engine) for Android. You may use this app's source code as the base: [url removed, login to view] . This app InstaChatX has already been developed and its full source code is available online. However, we were facing some problems in deploying the server side code on Google App Engine and in comprehending some of the client side code. Your task would be to:

• Make this app successfully work by deploying the server side code on GAE using a new Google account and resolving any build errors on either server or client side code and demonstrate the same.

• Add comprehensible comments in all the source files appropriately so that even a novice is able to understand how the code works and write some documentation (Word/PDF)/design a brief video tutorial for the same.

• Add functionality to this app and the deployed server so that when the user/sender deletes a message(s) that s/he has sent, it is deleted from local SQLite database of this app, on Google's Cloud server, and a GCM message is also sent to all the chat recipient(s) to delete the message/conversation from their local database(es) where the message(s) is/are deleted accordingly.

• Write a document in Word/PDF format explaining how each feature of the app works so that even non-IT employees or non-developers can easily understand how to install and use the app.

• At conclusion, provide the complete source code for server and client side (as described above) and provide an APK file for the app. The APK file does not need to be published online as it would be used internally.

Since all the source code is already available and you only have to perform minor modifications and add documentation, so this project is being published in the small projects category. If the project is awarded to you, you would need to sign a NDA, notarized letter verifying your or your business' identity (or another appropriate document), and also a contract transferring all the rights to the modified project, documentation and account to us because it has to be used internally by our company. Please read the project requirements carefully and apply only if you can complete the work satisfactorily within projected time. If this project is completed really well by you, you may expect a bonus as well as further projects from us in the near future.

Thanks!

Færdigheder: Android, Mobile App Development

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Om arbejdsgiveren:
( 1 bedømmelse ) USA, United States

Projekt-ID: #5985030

4 freelancere byder i gennemsnit $1450 for dette job

monster816

Hi, I'm an expert ios and android app developer with 5+ years of experience. I am an expert in Native Android SDK,objective c, HTML5, Database(MySQL,MSSQL),CSS,DHTML,JQuery,etc. I believe my skills would be ideal Mere

$1546 USD in 10 dage
(28 bedømmelser)
7.3
shineiron0708

Dear Manager, Thank you for your project posting. I am very interested in your project posting, very confident to finish your project perfectly. I would like to discuss further details via Skype call or chat. I a Mere

$1443 USD in 20 dage
(16 bedømmelser)
6.5
Wangxianming

*****I am a good candidate for your job. Please see my good review and previous work******** - Yuru [url removed, login to view] -BloodType [url removed, login to view] Mere

$1546 USD in 15 dage
(34 bedømmelser)
6.4
mobiletech1604

Dear there I want to discuss with you in details about problems you got when install that Chat to Google App Engine. Please let me know when you are online, we could discuss. Thanks & B/R

$1263 USD in 20 dage
(12 bedømmelser)
6.2