AA is the application “Hello World” for Android phones and tablets.
ie aa is like a snake on old brick phone , it is fundamental .
For More Info Google Play
Supported Android
{4.0.3 and UP}
Supported Android Version:-
Ice Cream Sandwich (4.0.3–4.0.4)- Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) or UP
Download aa 1.4.6 FULL APK For Android