You need to install adb on your computer and eclipse First.
The Android SDK contains the Android debug bridge (adb) which is a tool which allows you to connect to a virtual or real Android device for the purpose of managing the device or debugging your application. Check links below
1. set your android device to debug mode, in the video is a google nexus 7
2.connect usb to your desktop
3.open eclipse and open the blender 3d gamekit android package, this package can be download at:
4.pack and save your blender file, test on desktop.
5.copy your blender file into the asset folder under the eclipse project
6.refresh asset to confirm you've got it.
7.go to main.java change file name to your blender file name
8.click run, the apk will be send to your device and should be running in several minutes.
The android package can be downloaded from: