Privacy Policy

Last updated June 23, 2026

This policy applies to all RSJB apps — Rsf2, RDX and Tonic. In one sentence: our apps do not collect, transmit, store on any server, or share any of your information. Everything happens inside your iPhone, iPad or Mac.

What we collect

Nothing. There is no account, sign-in, advertising or analytics/tracking SDKs. The apps do not collect, store or transmit personal information.

Your files

The files you open or create (.sf2, .syx, presets) are processed locally and stay on your device, or wherever you choose to save them. They are never uploaded to us or any third party.

MIDI & audio

If you grant MIDI access, it is used only to play and preview on-device. Audio is generated locally and is never recorded or sent anywhere.

Permissions

File access only when you pick a file, via the standard system picker — the app sees only what you select. MIDI only when you connect a controller.

Network

The native apps work offline. The web versions are served as static files; opening one makes a normal request to the hosting provider (standard server logs may apply), but your files are never transmitted.

Children

The apps are not directed at children under 13. As no data is collected, they comply with COPPA and analogous regulations.

Changes

If this policy changes, the date at the top will be updated. The principle is simple: if the app does not need the data to work, it does not touch the data.

Contact

rs.felicio@gmail.com