Develop Reference

How to develop E-commerce App for Android?

I'm new to Android Mobile Apps Development. Now I'm interest to develop a M-Commerce App. But I don't have any idea how to start where to learn. can anyone suggest me where can I study M-Commerce for Android development? Is it easy to develop? what are all the language I need to know to develop M-commerce? How long it takes to complete?

I don't have deep knowledge about E-Commerce/M-Commerce app development. But here's a thing that can get you started:
To start with Android development follow the official docs. Follow the link: https://developer.android.com/training/index.html
There are various tutorial on Android development all over YouTube that can help you a lot.
You need to learn JAVA. JAVA basics are must to start with android development.
Don't directly jump for high level programming just like game development or M-Commerce app . Start with basic app and slowly progress in different parts of android development.
If you are looking forward for cross platform development then take a look at C# language and develop app in Visual Studio or Xamarin.

Android game development

I want start develop games on Android.
I'm yet an android app developer but I never develop a game.
Can you help me for understand how start. It is better to use an external development suite like Unity 3d or is possibile to develop games just with Android Studio and SDK like the normal apps?
The game I want to develop is simple, just a sprite and a backgroud. The sprite can move and jump.
Thank you

I would highly recommend using libgdx for android game development even more so if you are planning to transfer your game to ios too in the future. You can find great tutorials on the internet for libgdx. If I was you i'd check out udacity's libgdx tutorial.
Cheers!

Check the LibGdx on oficial page. People can do awesome thinks with this library. Do you know Ingress? This game was make in LibGDX
Check the official page
https://libgdx.badlogicgames.com/
also look at projects
https://libgdx.badlogicgames.com/gallery.html
you have docs:
http://libgdx.badlogicgames.com/nightlies/docs/api/
and the rich forum. Enjoy

Wearable sample apps for Eclipse

I want to learn to develop android wearable apps. I have been reading design principles and all on developers site. but the examples given there are all based on Android Studio. I work on Eclipse.
Can any one please provide me some link or examples on how to develop wearable apps in eclipse starting from the scratch.
Thank you. Please help...

How to add an custom add-on in OpenERP mobile (Android)?

I'm new to OpenERP Android. I got an empty OpenERP project which includes some simple add-ons such as idea, meeting, messages, note in com.opererp.addons package of the project.
The only thing I want know is how to create a custom add-on. I've some Android experience. But OpenERP mobile seems difficult for me. Please give me some idea or example add-ons download links. Thank you.

There are already official doc for that so you can develop your own openerp app.
OpenERP Mobile Framework Doc
Thanks

Create a Mobile Agent using Jade for Android

I first heard of JADE around 4 months back. Recently, I stumbled upon a link that confirmed the release of JADE for Android. I have gone through the various JADE tutorials for creating agents.
However, I don't know how to go about creating a mobile agent for the Android platform.
Can anyone who has worked with JADE in Android, tell me how should I create a simple mobile agent for the Android platform?
Any tutorials , links would be appreciated.
Thanks in advance

I found some interesting links for the JADE. They are:
Google group
another awesome PDF if you want to read into deep:
PDF