Privacy Policy — Pulsr
Last updated: August 9, 2026
Pulsr ("the app") is developed by Krillo ("we", "us"). This policy explains what data the app handles. The short version: what you do in the app — patterns, intensity, sessions — stays on your device. The only data that leaves it is what is needed to run subscriptions.
What stays on your device
- the vibration pattern and intensity you select;
- whether you have already completed a session.
This never leaves your phone and is deleted when you uninstall the app. The app has no account or sign-up, does not track your location, and does not access your contacts, photos, files, camera or microphone.
Subscription data
Subscriptions are sold and processed by Google Play. We never see or store your payment details.
To show the correct prices and to know whether your subscription is active, the app uses RevenueCat, a subscription-management service. When the app runs, RevenueCat receives:
- a randomly generated anonymous app user ID (it is not your name, email or Google account, and we cannot use it to identify you);
- your Google Play purchase receipt and subscription status, if you subscribe;
- basic technical details needed to serve the right offer: app version, device model, OS version, country and language.
We use this only to unlock Pulsr Pro on your device, to restore purchases, and to see anonymous, aggregated sales numbers. We do not sell this data and do not use it for advertising. RevenueCat processes it on our behalf — see RevenueCat's privacy policy and Google's privacy policy. You can ask us to delete your subscription record at the contact address below; note that this does not cancel a subscription — cancel it in Google Play.
Permissions
- Vibration — to run the massage you start.
- Keep the device awake (wake lock) — so a running massage can continue when the screen goes off. Used only while a session is active.
- Internet / network state — to load subscription prices and check subscription status.
- Billing — to let Google Play process a subscription.
Third-party services
The app includes RevenueCat and Google Play Billing, both used solely for subscriptions as described above.
The app contains no advertising SDKs and no analytics or crash reporting. If a future version adds any such service, this policy will be updated before that version is released, and the app's Play Store data-safety label will always match what the app actually does.
Purchases and cancellation
The weekly plan starts with a 3-day free trial; you are not charged until the trial ends. Subscriptions renew automatically until cancelled. You can cancel anytime in Google Play → Subscriptions, or via "Manage subscription" inside the app, which opens that page. Uninstalling the app does not cancel the subscription — cancel it in Google Play. We never charge you outside Google Play, and cancellation always works. Full terms: Terms of Use.
Children
The app is a general-audience wellness utility and does not knowingly collect any data from anyone, including children.
Contact
Questions about this policy: support@krillo.dev
Changes
We will post any changes to this policy at this same URL with an updated date.