LastPuff privacy policy

Your quit-plan and journal data stays on your device. LastPuff has no account, advertising, analytics, or health-data server, and we never sell your data. Optional purchases are handled by the app store and RevenueCat as described below.

What the app stores

Your quiz answers, quit date and path, puff logs, slips and shields, daily check-ins, panic-button usage, private journal entries, audio-session completion, and settings live in the app's local storage. Android cloud and device-transfer backup is disabled for LastPuff.

What we collect on our servers

We operate no server that receives your quit-plan, health, craving, check-in, or journal data. The core app works offline.

Crisis keyword scanning

If you write an optional note during a check-in, the app scans it on your device for signs of crisis so it can show support resources such as the 988 Suicide & Crisis Lifeline in the United States. The note is never stored or transmitted.

Purchases

Subscriptions, if you choose one, are processed by Google Play or Apple. RevenueCat receives an app-generated identifier plus product, purchase, entitlement, platform/device, and diagnostic information needed to validate, restore, and revoke access. We do not receive your card or bank details. Read RevenueCat's privacy policy.

Journal, retention, and deletion

The app does not operate a live community. Journal entries remain on your device and stories shown alongside them are fictional product examples. We hold no server copy and define no developer-side retention period. Local data remains until you erase it in Settings or uninstall the app. You can edit or delete entries, export your data as JSON, or permanently erase everything in Settings.

Children and health information

LastPuff is intended for users 18 and over. Younger users who use the app receive a restricted experience with read-only sample stories. LastPuff supports your quit; it does not provide medical advice, diagnosis, or treatment.

Changes and contact

Material changes will be announced in the app and reflected in the effective date. Questions: [email protected].