


Download: How to install after downloading:
1) Download APK of R'n'D (or do a backup if it's already installed),
2) Drop the VirtualButtons.png you downloaded to "(APK of R'n'D)\assets\graphics\gfx_classic\Overlay\...",
3) Download the ZipSigner from Play Market. You need it to sign up the APK after changes or else the app won't install,
4) Uninstall the original app, then install the signed one.