Privacy Policy
Last updated: July 12, 2026
At Weilo we care about your privacy. This policy explains what data the
Weilo app (app.weilo) collects, how we use it and
what control you have over it.
The essentials: you can use Weilo in guest mode without creating an account or providing any personal data. We only collect data when you choose to sign in or use features that require it. We don’t show ads and we don’t sell your data.
1. Who we are
Weilo is a fitness and training application. The data controller is the Weilo team. For any privacy question, write to support@weilo.app.
2. What data we collect
Only the data described below is sent to our servers. In guest mode, your data is stored only on your device.
Account data (optional)
If you sign in with Google or with email and password, we collect your name, email address, your Google account identifier, your profile picture (if any) and an internal user identifier. Your password, if you use that method, is stored encrypted and never in plain text.
Health and fitness data
Your training records: routines, exercises and sets (weight, reps, RIR, notes), body weight, body-fat percentage, body measurements and readiness check-ins (sleep, stress, energy). This data syncs to the server only if you’re signed in.
Purchases
If you subscribe to Weilo PRO, we process your subscription status. Payment is handled by the app store (Google Play / App Store) and the subscription is managed via RevenueCat. We don’t have access to your card details.
Notifications
A device identifier (push notification token) to send you alerts, such as the end of a rest timer or messages from your coach.
Usage analytics (anonymous)
Usage events identified by a random install ID, not linked to your identity, email or account. They help us understand which features are used and improve the app. You can turn this off at any time under Settings → Share anonymous usage statistics.
Data that stays only on your phone
Your date of birth, sex, experience level and app settings are stored locally (encrypted) and are not sent to our servers.
3. How we use your data
- Provide and run the app (create routines, log workouts, compute your progress).
- Manage your account and sync your data across devices.
- Enable the coach–athlete relationship when you use it.
- Send you relevant notifications.
- Manage your subscription.
- Improve the product through anonymous analytics.
We don’t use your data for advertising and we don’t sell it.
4. Who we share data with
We don’t sell or trade your data for advertising. We rely on service providers that process data on our behalf:
- Google — sign-in and notification delivery (Firebase Cloud Messaging).
- RevenueCat — subscription management.
- Expo — push notification delivery.
5. Optional and future features
Some optional features may process additional data only when you enable them. For example, the coach–athlete chat may process the messages and images, videos or voice notes you share. Such processing is governed by this same policy.
6. Security
We encrypt data in transit (HTTPS/TLS). On your device, the local database is encrypted (SQLCipher) and session tokens are kept in the operating system’s secure storage.
7. Retention and deletion
We keep your data while your account is active. You can request deletion of your account and all associated data at any time by following the instructions on Delete your account.
8. Minimum age
Weilo is intended for people 18 and over.
9. Changes to this policy
We may update this policy. We’ll post the current version here with its update date.
10. Contact
Questions about privacy or your data? Email us at support@weilo.app.