2.1:
1. Reduce file size
2. Fix some bugs on some devices.

2.0:
1. Add auto download function no need to click the download button, but I still keep the button.
2. Now you can view all the downloaded files from this app
3. Bugs fixed

1.4:
1. Bugs fixed

1.3:
1.You can now review your downloaded pictures(at most 15), and set the picture as wallpaper.
2. A little UI change.
3. Bugs fixed.


Ps. Please download the official 500px application otherwise this app will not work.