TAI Clock and Converter is an Android app that lets you convert from one time format to another. It supports various time formats, including TAI, UTC, and more.

You can also adjust the accuracy of the clock, so you can have a more accurate idea of the time. You can adjust the frequency of the updates as well, so you don't have to worry about the app not being accurate enough.

This is a handy app that will come in handy in a lot of situations. It can also be used as a widget on your home screen, as well as a lock screen widget.