רמב"ם היד החזקה. ♔ Free With ads. ♔ Works on Android 1. 6 and up! ♔ No need to install fonts or root phone! Mishne Torah, "Sefer Yad ha-Chazaka", is a code of Jewish law authored by Maimonides compiled between 1170 and 1180. Details all of Jewish observance, the Oral Law. Features: ♔ Change text appearance.