Roulette Biorhythm is a free iPhone application developed by Shoji Usui. It falls under the category of Utilities & Tools and aims to provide roulette players with a comprehensive analysis of the game. With this app, players can analyze different aspects of roulette, including the European/American wheel, straight numbers, red/black, even/odd, high/low, dozen, column, final, line, street, straight up, heat map, and wheel.

One of the key features of Roulette Biorhythm is its graphical display, which allows players to easily visualize the analysis. The app also offers automatic saving, ensuring that players can conveniently access their previous analysis and track their progress over time.

Whether you're a seasoned roulette player or just starting out, Roulette Biorhythm provides a valuable tool for analyzing the game and making informed decisions. With its user-friendly interface and comprehensive features, this app is a must-have for any roulette enthusiast.