Tuner Metronome

This is the most practical digital tuner-metronome in whole apps for iPhone.

NOW ON SALE!

Ring Pipe Organ

This is the musical instrument which can play an infinite musical scale (in other words, Shepard tone).

NOW ON SALE!

Happy Birthday Spanking Paddle

This is the funny party goods for your birthday party. With the app, your iPhone becomes a paddle. But this app is now 'In review' at Apple Inc. since April 23, 2009. Wait a moment.

Goishi Hiroi Puzzle Game

This is the traditional puzzle game called 'Goishi-Hiroi' with comfortable interfaces. It contains 50 puzzles. 

Puzzle Plates

This is a puzzle game for training your skill of mental calculation.

Space Shooting Game

This is a bombardment game with feeling interesting influence of gravitation.

Triset Action Puzzle

This is a tetris-type action puzzle game that can be easily enjoyed.

HEX Action Puzzle

This is an easy pleasure action game that is played with inclining iPhone.