The Ultimate Learning Tool. Studyladder is a web based program built by teachers to help students of all abilities have fun while learning. She admitted that she was left ’embarrassed’ after learning that she was paid. Jao helped Lifeware screen and choose the apps. Kiddie Tab organizes the apps based on a step-ladder learning design that is age-specific. Games are grouped into three, those suitable for 3-4-year-olds, 5-6 and 7-8….