The app reads layout JSON exported from Moergo's online layout editor and renders the keyboard as a small overlay window. When you switch layers on the keyboard, the overlay follows — labels update, the active layer chip lights up, individual keypresses pulse on the board.
Screenshots

Install
If this does not work, see FAQ#1
If this button doesn't work, see FAQ #1
How to install?
Screenshots
Sites
Sources
Exact match
Name match
Description match
No applications found
No applications found matching "{0}"
Try selecting "All architectures" or broadening your search keywords.
Check for typos or try searching with different keywords.
Clear search
{0} results
Failed to load apps.