Hello.

It would be good to think about adding an option to launch the keyboard only with 1 single button visible (Show keyboard).
Current keyboard layout is taking too much of the screen, especially in mobile devices like TC52.

As an example, is Proglove Software keyboard.

I did manage to create a custom layout with Zebra Keyboard Designer and add it on the device. Action set for pressed button was to launch default numeric layout. Problem is, after keyboard switches to the default 123 layout, you can't go back to the custom layout, only if the app/page is refreshed
Custom layout was set via Datawedge.