Stimulus

Last updated: 7 June 2026

This Privacy Policy explains how the Stimulus: Workout Tracker mobile app (“Stimulus”, “we”, “us”) collects, uses, and protects your information. By using Stimulus you agree to the practices described here.

Information we collect

We keep this deliberately minimal. We only collect:

Your email address — used solely to create and sign in to your account. Stimulus uses passwordless sign-in: we email you a one-time code, so we never store a password.
Your workout data — the exercises, sets, reps, weights, drop sets, body-weight entries, custom exercises, tags, and unit preference that you enter in the app.

We do not collect your name, location, contacts, photos, advertising identifiers, or device tracking data. Stimulus contains no ads and no third-party analytics or tracking SDKs.

How we use your information

To authenticate you and keep you signed in.
To store, sync, and display your workouts and progress across sessions.
To send you the one-time sign-in codes you request.

We do not use your data for advertising, profiling, or any purpose beyond running the app for you.

Where your data is stored

Your account and workout data are stored on our backend provider, Supabase (a managed PostgreSQL and authentication platform). One-time sign-in codes are delivered by email through our email provider, Resend. All data is transmitted over encrypted connections (HTTPS/TLS) and access is restricted to your own account through row-level security.

Sharing

We do not sell, rent, or share your personal data with third parties. The only processors involved are the infrastructure providers named above (Supabase and Resend), used strictly to operate the app on our behalf.

Data retention & deletion

You can delete your account and all associated data at any time, directly in the app:

Open Stimulus → Profile tab → Delete account. This permanently and immediately removes your account, all of your workouts, exercises, and body-weight entries. This action cannot be undone.

You can also request deletion by emailing support@stimulusfit.app from your account email address. We retain your data only while your account exists; once deleted, it is gone.

Children

Stimulus is not directed at children under 13, and we do not knowingly collect data from them.

Changes to this policy

We may update this policy from time to time. Material changes will be reflected by updating the “Last updated” date above.

Contact

Questions about this policy or your data? Email support@stimulusfit.app.