Which versions of Android will the apps work on?

The Android apps built by Keyboard App Builder can be used on Android versions 4.0 (Ice Cream Sandwich) and above.

Is there an iOS version?

No, Keyboard App Builder only builds Android apps.

Once the app has been built, how can I distribute it to others?

You can share the app via Bluetooth, Wifi file transfer, microSD card, email, and publish it on the Google Play Store.

Will people need internet access to use the app?

No. Everything can be packaged inside of the app, meaning that it will need no additional permissions like internet or file system access.