TimeZone Fixer is a free Android app developed by force, falling under the category of Utilities & Tools and compatible with Android 9.0. As the name suggests, the app updates the Android timezone files to the latest version, which is useful when the time zone changes in your area or Daylight Saving Time is adopted or abandoned. However, it is important to note that this program changes system files, so there is a small chance of breaking your phone. Additionally, the app has not been fully tested on Android 4.3 and higher. HTC users need to have S-OFF for the app to work, although it can also work with S-ON for new phones. Overall, TimeZone Fixer is a useful app for those who need to keep their time zones updated, but caution needs to be taken when using it.