Free download Fonter - Font Manager ★ROOT★ APK for Android, PC. Latest version is 2.8.0, update at October 8, 2016
Fonter - Font Manager ★ROOT★ version 2.8.0 is only one variant.
HOW TO RESTORE TO DEFAULT FONT: use "root explorer", delete fonter font files under dir "/system/fonts/", fonterXXXX.ttf files. The Android System have a lot of custom ROMs, the following list...