aa is the "hello world" app for Android Phones & Tablets.
i.e. aa is like snake on an old brick phone, it's fundamental.
Handmade in Australia,
If it's not published by General Adaptive Apps Pty Ltd - it's not the authentic and original aa. Don't be fooled by clones.
General Adaptive Apps Pty Ltd
How to install aa APK?
2. Click the download button to download aa.Once the download completed,find aa in your download folder or notification center and tap the icon to install the APK.
3. Find aa icon in your home screen then tap the icon to open it.