Software →Simple Draw Pro - App for Quick & Easy Sketches v6.2.2

This hugely popular app for quick sketches provides many useful functions like Undo/Redo, changing the background color, or using an image as the background. You can optionally make the app prevent the device from falling asleep too. You can also change the brush size, or use an eraser, if you messed something up. It supports inserting colors either by selecting it on a huge palette, or by entering the colors hex code.
The app supports many different formats like PNG, JPG or SVG vectors.
You can either draw something new from scratch, or open some file and just play around with it. It is perfectly usable either by you, or by a family with children to play some games. Afterall, everyone has a piece of artist in himself.
You will not find any fancy or advanced tools, brushes, fonts, filters here, it is supposed to be used to have some fun with.
Requirements: Android 5.0+
Home Page -

https://play.google.com/store/apps/details?id=com.simplemobiletools.draw.pro&hl=en