New in V1.4

1. Supports the DarkMode.  And add Launch Screen instead of Launch Image. 

2. Supports AirPrint-compliant printers.

    On the screen that appears with “Action” Button tap, you can select the “E-Mail” function or the “Print” function to continue.

3. The number display of written characters can be switched, between hide and they appear by pressing the “Mode” button for a few seconds.