Changes On 3.3.7 : 3.3.6 change default file launcher manage (ui)
You can assign it as the example below.
A.mp3 -> SomePlayer app
B.wav -> OtherPlayer app
3.3.5 bug fix( android 8.0 beta )-2
3.3.3 bug fix for luna-s (foxconn) device
3.3.2 minor bug fix
3.3 Change file-write access grant (on N+)
3.2 Image Resize ( optimizing your JPEG and PNG images.)
3.1 crash bug fix
You can download 7zipper app directly. http://androboy.cafe24.com/zdownload.html