SmartCards+ - Spaced Repetition Software for iOS. Modern, powerful and easy to use.
Flare by GoDaddy - Discover, give feedback and support startup ideas
FlipToMind - Space repetition app to help you remember everything
Generating Product Ideas - Find ideas for your next business or side project
Zorbi - Spaced-Repetition Flashcards - Other tools are built by boomers, Zorbi is built by students.
Little Inventors - Turn children's ideas into reality