Company YONEKAWA Hideki created these great apps:
NeoPiano, PuzzMon, PianoStar, SequencerPad, PianoStar Lite, PianoStar Lite Xmas edition, NeoPiano Free, PianoStar Free, SequencerPad Free, Mugen NumberPlace, Mugen NumberPlace Free, Tap World Championship, LifeChecker - Highly-Functional Check app, Brighter - Colorful Flashlight, Brighter Lite - Colored Light, Picratch, LifeChecker Free - Highly-Functional Check app, SmileTalker, NeoCalcs - Multiple-Calculator, NeoCalcs Lite - Calculator, Wrix - Ultra Text Editor, Picratch Free, PuzzMon Free, NeoFiler - Ultra File Manager, Phrase Keyboard, Wrix 2 - Ultra Text Editor, Color Flash Camera, and others..