ScanKeyboard ScanKeyboard is a custom keyboard that includes scanner extension (barcode scanner) and functionality to work with scanner results. CodeScanner keyboard application includes: - Fully functional keyboard (English letters, numeric keypad, special symbols keypad); - Barcode scanner button – on click launches the barode scanner application; - "Post result" button – on click retrieves and inserts the latest scan result into an active field of the app which user is currently using.