MuscleCat Privacy Policy

Effective date: August 5, 2026

MuscleCat is a mobile fitness app where completing real workouts levels up a personal cat companion. This policy explains what information the app handles and, just as importantly, what it doesn't.

The short version

MuscleCat works entirely offline. Everything you enter — your profile, workout plans, logged sets, and your cat's progress — is stored only in a local database on your own device. None of it is sent to us or to anyone else. There are no user accounts, no sign-in, and no servers involved in the app's day-to-day operation.

Information stored on your device

The app stores the following locally, purely so it can function:

• Your profile: name, training goal, chosen avatar, and unit preference (kg/lb)
• Workout plans you create or start from a built-in template, and your logged workout history
• Your cat companion's name, evolution progress, and any cosmetic items you've equipped

None of this requires you to create an account, and none of it identifies you to us — we never see it at all, since it never leaves your device.

What we don't do

• No analytics or usage tracking
• No advertising or ad networks
• No third-party trackers or SDKs that collect data
• No selling or sharing of data, since none is collected outside your device to begin with

Third-party links

The Profile screen includes an optional "Buy me a protein shake" link that opens Ko-fi, a third-party donation site, in your browser. That's an external service with its own privacy policy — this policy doesn't cover it, and using it is entirely your choice.

Deleting your data

Profile → Settings → "Reset & clear local data" immediately and permanently deletes your profile, plans, workout history, and cat from your device. Since your device is the only place this data ever existed, that's the entire deletion — there's no copy anywhere else to remove.

Children's privacy

MuscleCat isn't directed at children and doesn't knowingly collect information from anyone, regardless of age — again, because nothing is collected off your device in the first place.

If this changes in the future

A future version of the app may add optional features that involve a server — for example, an opt-in leaderboard to compare progress with other players. If that happens, this policy will be updated first to describe exactly what would be sent and why, and any such feature will be opt-in, not required to use the app.

Changes to this policy

If this policy changes, the effective date above will be updated. Since the app doesn't collect contact information from you, we'd recommend checking back here occasionally rather than expecting a notification.

Contact

Questions about this policy can be sent to fabio.elisio@gmail.com.