You can check 1/1000 second, milliseconds.
When you play games or watching movies or YouTube streaming, you can check current time, memo and battery level easily.
* This application includes a variety of features such as followings.
* Synchronization of second option
* Memo option
* Show or hide time and memo on lock screen
* Recognize the full-screen and display time automatically.
* Clock on, off by widget
* Clock on, off by shaking
* Font size, type, color, width, location options
* Transparency option
* Border (outline), shadow options
* Rainbow color change option
* Show seconds option
* Show milliseconds option
* Show battery level option
* Auto start after reboot option
* Show temperature option
* 12 or 24 hour time format option