Company Jaroslaw Szpilewski created these great apps:
Currency.app, Währung.app, Currency App, Currency Converter ¥€$, Druid Quest, Station Trader, Currency 2, Currency +, Kvlt Audio Recorder, Armadillo Audio Notes, Vector Audio Recorder, Vector 3 - Record & Edit Audio, Vector 2 Express - Audio Recorder and Editor, Breeze Time Tracker, Vector 3 Express: Audio Editor, and others..