Open up 'shootingplus v3a' (or 'shootingplus v3i' for Apple):
Open up the companion app on your Mobile Device and search for the desired mobile game which you intend on playing, using the in-app menu.
Once selected, load your desired preset configuration to CTRL+F1 or CTRL+F2 and then press the corresponding key/s on the Inker Keyboard.
This key will correspond to the selected game.
Want to Adjust Settings & Sensitivity?
Open up the companion app on your Mobile Device and use the in-app sensitivity sliders to adjust the sensitivity and other settings. Leave the app open in the background on your Mobile Device.