Pyxwise Software today announces Simplex Spelling Phonics - Advanced Phonograms 3.0.1, an important update to its critically acclaimed interactive phonics-based spelling app for iOS devices. Aimed at children of all ages, this popular learning app focuses on teaching advanced concepts in spelling using a combination of phonics and Pyxwise's reverse phonics approach that acts like a personal spelling coach. Version 3.0.1 adds several new advanced features, more lessons and new spelling lists.