Top Mac App Store Developers : #326802 Pretty-Function

Company Pretty-Function created these great apps:
NumbersJam, SpeakTextMultiVoice, LettersJam, LettersJam, RadixJam, RadixJam, Lexical, Lexical, Lex, ML, Sines, SL, DigaWord, NCode, SpeakText, RCalc, and others..
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