Google Opinion Rewards - Answer quick surveys and earn Google Play credits with Google Opinion Rewards.

SketchDaily.io - Free educational tool for improving your sketching skills.

Receipt Hog - A fun and rewarding way to turn everyday shopping receipts into cash.

Cool Art Drawing Ideas - Cool Art Drawing Ideas is a free Art and Design app that helps you to draw cool and best pictures.

FreeMyApps - FreeMyApps lets you get rewarded for watching cool videos, playing fun games, and trying new apps.

Drawzee - Change your sketches into cats 🐱, dogs 🐶 or other animals 🐍