它是用於查看圖片的應用程序。（JPG，PNG）
If you are using Android 8 or higher, please use TinyPictureViewer3.
It is an application for viewing picture.(jpg, png)
-Show picture by full-screen, toggle show and hide of the navigation buttons
-Photographing date and time, aperture, shutter speed, exposure bias, ISO speed and Exposure mode are displayed at all times
-Fixed to display the zoom magnification of the photo
-Lock screen rotation
-Support SDCARD
-Delete and renaming the folder and file
-The folder where you want to search the setting of internal storage Pictures and DCIM as an initial value. Add and remove folder is available from the menu.
Storage authority (reading, changing or deleting content)
- Reading, renaming, deleting photos
- Save or restore settings
- Log recording (It is for recording application activities and for use in troubleshooting analysis)
Detail information
https://drive.google.com/file/d/0B77t0XpnNT7OcWJoU3pEbTRZTEU/view?usp=sharing