Show both/Converts between TAI (International Atomic Time) and UTC (Coordinated Universal Time aka GMT). TAI is shown in 3 buttons as a 32 bit integer in seconds in both hexadecimal and decimal and as HH:MM:SS. UTC is shown in 3 buttons: - YYYY-MM-DD (year, month, day) - YYYY-DDD (year, dayofyear (0-365/366) - HH:MM:SS (hour, minute, second) Tapping any button stops the running clock and allows you to edit it and show the corresponding time in the other representations. A long press on eit