iNTz English is the alphabetic learning system used for Kids. iNTz English exhibits a set of relationships between speech sounds and the corresponding written words. iNTz English App has a letter with a word starting from the letter with the spelling. This App helps the Kids to learn the first set of their vocabulary knowledge on English letters and spelling. Additional to that iNTz App also reflects the sound changes in the pronounciation of the language that have occurred since the late fifteenth century.