Digital Photo Editing and Drawing Tools

PixlrEditor - Online photo editor

Draw.io

This is a free online diagram software for making flowcharts, process diagrams, org charts, etc. When opening for the first time, it asks where you want to save to. One of the options is Google Drive. Give permissions and your drawings will be stored in your drive.

Gimp (open source ) file -

GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, and in many languages.

Seashore -(open source for Mac) file

Tux Paint - (open source drawing software for kids) file

Brushes for iOS - free open-source software.

Phixr - Online Photo Editor

A free online photo editor, a tool for editing your photos in your web browser. It has all the basic and advanced photo editing features you'd ever require, plus many fun ones, like adding text or clipart, adding speech-bubbles, and many more. Phixr offers hundreds of high-quality filters, effects and other unique features.

BeFunky- Photo Editor lets you apply photo effects, edit photos and create photo collages with collage maker

Drawisland - There is an iPad and iPhone version.