Tux Paint for Android (Offical)
Tux Paint is available for Android devices in the F-Droid software repository ("app store"), a catalog of Free and Open Source Software. (You'll need to install F-Droid first.)
Compatibility note: The current version of Tux Paint requires Android OS version 2.2.3 or later.
Tux Paint (automatically downloads Rubber Stamps):
Tux Paint 0.9.23-beta
Based on: 0.9.23
Date: September 12, 2015
From: Jianwei Zhang via F-Droid
Did you know? Tux Paint is named after Tux the penguin, the mascot of the Linux operating system. "Tux" is short for tuxedo.