Privacy Policy — BurnBook

Last updated: 9 September 2026
Contact: privacy@stackburn.app (placeholder; update before publish)

Overview. BurnBook is a personal subscription spend tracker. This policy describes how the app handles data while Plus purchases are live via Google Play Billing and RevenueCat.

Data we store

Subscription names, amounts, billing cycles, renew dates, categories, notes, and app settings you enter.

Where data lives

Your subscription list and settings are stored locally on your device using Capacitor Preferences / WebView storage. BurnBook does not require an account and does not upload your stack list to BurnBook servers.

Permissions

Purchases and third parties

BurnBook Plus is available through Google Play Billing. Purchase flows and receipt / entitlement state may be processed by Google and by RevenueCat (our billing partner). BurnBook uses this to unlock Plus features (for example unlimited stacks and renew prompts).

Your subscription stack list stays on your device; BurnBook does not upload that list as part of purchase processing.

The MVP does not include analytics SDKs or ad networks.

Children

BurnBook is not directed at children under 13.

Your choices

You can clear app data / storage in system settings to delete local subscriptions. Reset sample data is also available in Settings. Manage or cancel Play subscriptions in Google Play subscription settings.

Changes

We may update this policy. Material changes will be noted with a new Last updated date.

Contact

Questions: privacy@stackburn.app (placeholder for store submission).