Mathquizily - Personalized math tests
Neonto - Visual tool for creating native iOS and Android UIs
Mathway - Mathway is a freemium math solving app that helps you find the solutions to any math problem you can imagine.
Rainbow Pencils - Make rainbows whenever you sharpen.
Delta: Math helper - With Delta: Math helper, quickly solve any math problem with an algorithm. Save time checking your homework or studying for a test, it’s free!
Creo - Creo is a modern design tool for Mac which combines design and development.