Concepts - Concepts is a digital design sketchbook for iPhone, iPad, iPad Pro and windows 10 devices.
Flare by GoDaddy - Discover, give feedback and support startup ideas
Sketch Mirror - Preview your iOS designs directly on your devices
Generating Product Ideas - Find ideas for your next business or side project
Collect by WeTransfer - Collect by WeTransfer is the best way to organize your ideas.
Little Inventors - Turn children's ideas into reality