在拍摄前设定一个倒数计时器。
Self & Camera Timer allows to set a countdown timer before taking pictures.
Features:
* Timer: 5 seconds, 15 seconds, 30 seconds and Etc.
* Photography: 1 shot, 4 continuous shooting
* Flash: Auto, Off, On
* Switching of front camera and back camera.
* Beep sound will be heard once snap is pushed.