Company Donalee Markus created these great apps:
Strong Mind Puzzles, BYOPuzzles, Intro Strong Mind Puzzles, Special Needs Strong Mind Puzzles, Brain Injury Strong Mind Puzzles, Aging Brain Strong Mind Puzzles, Preschool Strong Mind Puzzles, Strong Mind Mazes, Rocket ABCs, Rocket 123s, Strong Mind Estimator!, Strong Mind Treasure Hunt, Aging Brain Boost, Rocket ABCs Cursive, Strong Mind Navigator, and others..