Company iKnowthat created these great apps:
iKnow Math Dojo Addition - Subtraction, iKnow Math Dojo Multiplication - Division, iKnow Phonics - ABCs, iKnow Phonics – Vowels I, iKnow Phonics – Vowels II, iKnow Phonics – Consonants I, iKnow Phonics – Consonants II, and others..
