Contents
Local informationPhoto accessGoogle SDKsPurchasesRetention and deletionContactProvider informationPhoto Cleanup Notebook Android / Updated October 5, 2026
Local information
The app stores accessible photo/video metadata, comparison features, keep decisions, settings, cleanup history and tracked trash state locally. It does not identify or track people, or retain face images or identity templates. There is no developer server, account or app cloud sync. Cloud photo retrieval by a system provider follows that provider’s policies.
Photo access
Photo access supports comparison and cleanup and can be revoked in Android settings. Selected-photo access is supported. Photo Picker items are read-only and cannot be moved to trash by this app. Trash and restore require Android confirmation; there is no permanent-delete fallback.
Google SDKs
Analysis inputs and results stay on-device. ML Kit may transmit device/app information, per-installation identifiers and diagnostic metrics over HTTPS to Google. Bundled models do not mean the SDK never communicates. See Google’s disclosures below.
Purchases
Google Play processes Plus purchases and restoration. Purchase state and tokens verify access. Play Billing may send app information, session identifiers and transaction diagnostics to Google. The developer receives no payment-card numbers. No advertising SDK or advertising ID is used.
Retention and deletion
Uninstalling the app or clearing its Android app data removes local settings, analysis cache and records. Original photos, system trash and Play purchase history are managed separately. The system controls trash expiry. Google’s diagnostic and payment data follow Google’s policies.
Contact
StackWorks / contact@stack-works.dev. Email content is used to respond and troubleshoot. You do not need to attach personal photos.