Company Pyxwise Software Inc. created these great apps:
Simplex Spelling HD, Simplex Spelling Light, Simplex Spelling Phonics 1, Simplex Spelling Phonics 2, Simplex Spelling Phonics 3, Simplex Spelling Phonics CVC, Spellyfish Phonics A, Spellyfish Phonics I, Simplex Math, and others..
