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Privacy Policy

Last updated July 29, 2026

This policy applies to all RSJB apps — including Rsf2, RDX, Tonic and REXS. In one sentence: our apps have no ads, do not track you and use no analytics SDKs; processing happens inside your iPhone, iPad or Mac. The one exception is an optional Tonic feature, Tonica: if you choose to browse, save or publish shared sounds, that data travels over the network — everything else stays on your device.

What we collect

We do not track you: there are no ads and no analytics/tracking SDKs, and we ask for no account, name or email. Outside Tonica, nothing leaves your device. Tonica is optional, works entirely inside the app, and what it sends is detailed below.

Tonica — the sound community (Tonic)

Tonica is where Tonic users publish and download sounds. Publishing is public: the preset (Tonic native format only — you cannot upload other files), the author nickname you choose, the tags, the description and the saves counter are visible to every user of the app.

  • ·Identity: the app creates its own random code — it is not Apple’s advertising identifier and not your device serial. It syncs between your devices through your own iCloud, only so you count as a single author and can delete your uploads from any of them.
  • ·Browsing: the app fetches the sound list and sends that code only to mark which sounds are yours. Saving a sound adds +1 to the public counter (deduplicated per device). Reporting sends the id of the reported sound.
  • ·Deleting: you remove your own uploads with the delete button in the app, from any of your devices; reported content may be removed by moderation. Email requests are honoured too.
  • ·Where it lives: on an RSJB server at a cloud hosting provider (standard server logs may apply). No data is ever sold or shared with third parties.

Your files

The files you open or create (.sf2, .syx, .exs, audio, 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 apps are native and work offline. The exception is Tonica (Tonic), described above — the network is used only to browse, save and publish sounds inside the app itself. This website is served as static files; opening it makes a normal request to the hosting provider (standard server logs may apply). Outside Tonica, your files are not transmitted.

Children

The apps are not directed at children under 13. We collect no personal data — even in Tonica your identity is an anonymous code created by the app — so 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

app@rsjb.com.br