Company PocketLab created these great apps:
Microphone, Quadratic+, George Carlin Quotes, Lincoln Quotes+, Camus Quotes, Tap Tempo+, Mic+, Random~Number, Password!, • Spy •, Philosophy!, Wine!, • Music •, Chipmunk Voice, • Rotary Phone •, Pills!, Synth+, Disguise My Voice, Heart Rate ❤, Synthesizer+, and others..