Turtle Rules в Android Market

Turtle Rules (v. 1.0) Разработано Seraph J. Lin

This app support English and 中文. (正體中文 ＆ 简体中文)

This app calculate the proposed price that according to the "Turtle Rules" for convenient, it will calc the price for gain the units and when to close all the positions. no matter bull market or bear market.
About the "Turtle Rules", you can find the books in any bookstores.