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 either one of the TAI buttons or the UTC HH:MM:SS button starts the corresponding full screen clock. There is a setting to keep the screen on while displaying a full screen clock.
The running clock uses the system clock. The accuracy of the clock can optionally be improved by synchronizing with an internet time server using the SNTP protocol. The frequency of the updates can be set to Never, Once, Every 10 minutes, Every hour and Every 6 hours. Obviously this requires a working internet connection. SNTP updates are only active when the app is in the foreground.
Home screen widgets and a lock screen widget are also included.
Widgets are resizable for Android >= 4.1.
同时显示/转换TAI（国际原子时）和UTC（协调世界时又名GMT）之间。
大是在3个按钮，一个32位的整数，以秒为单位的十进制和十六进制为HH：MM：SS。
UTC在3个按钮：
- YYYY-MM-DD（年，月，日）
- YYYY-DDD（年，DAYOFYEAR（0-365/366）
- HH：MM：SS（小时，分，秒）
点击任何按钮，停止正在运行的时钟，并允许您编辑它，并显示相应的时间在其他陈述。
长按上任何一个大按钮或UTC HH：MM：SS按钮启动相应的全屏时钟。有一个设置保持屏幕上同时显示全屏幕时钟。
正在运行的时钟采用系统时钟。对时钟精度，可以有选择地使用SNTP协议与Internet时间服务器同步提高。更新的频率可以设置为“从不”，有一次，每隔10分钟，每个小时，每6小时。显然，这需要一个有效的互联网连接。 SNTP更新时，应用程序是在前台。
主屏幕上的部件和锁屏小部件也包括在内。
Widget是可调整大小的Andr??oid> = 4.1。

V3.2.3
Added leap second for 2015-07-01.
Rebuilt for Lollipop.
Bugfix (No longer loses clock offset when rotating display)