Company iLearnKids created these great apps:
LetterShaker, LetterShaker iPad edition, MemoKid iPad edition, LetterMemo, MemoKid, SpookyMemo iPad edition, SpookyMemo Lite iPad edition, XmasMemo, MemoKid Lite, MathColoring, MathColoring Lite, LetterShaker Lite iPad edition, MemoKid TV edition, and others..