InstaCartoon for Instagram is a free cartoon photo effect app for Android which adds 10 different cartoon effects to images and photos.
If you’re interested in creating and extracting archives with style on your Android device you should give ZArchiver, a free Android archive manager, a try.
Here’s a a free Android system info app where you can find out a lot of information about your hardware, from CPU make and model to sensor speed.
920 Text Editor is a free Android Text editor which offers much of the same functionality that you find in a desktop text editor.
If you ever wondered if it’s possible to create screenshots on your Android device without rooting it, find out here.