Support

Need help with Rsf2, RDX or Tonic? Reach out directly — I reply within 48 hours on business days.

Do the apps collect my data?

No. Everything happens on your device. There is no account, no analytics and no upload of any file.

What is the pricing model?

Paid app, one-time purchase. No ads, no subscription and no in-app purchases.

Where are my files saved?

You choose in the system dialog — iCloud Drive, "On My iPhone/iPad", Dropbox, Google Drive, OneDrive or any Files-app source.

Can I use commercial SoundFonts or cartridges?

Technically yes, but check the license of the original material before redistributing.