PurposeNotes Privacy Policy
Last updated: 2026-08-26
The short version
PurposeNotes is a local-first notes app. Your notes live on your device. We run no servers, require no account, and collect no analytics. Nothing you write is sent to us — we could not read your notes even if we wanted to, because we never receive them.
What we collect
Nothing. PurposeNotes has:
- No accounts. There is no sign-up, no email, no password stored with us.
- No servers of ours. The app talks to no PurposeNotes-operated backend.
- No analytics or tracking. No analytics SDKs, no advertising identifiers, no fingerprinting, no third-party trackers.
- No data sale or sharing. We hold no user data, so there is nothing to sell or share.
Where your data lives
Your notes, tasks, goals, purposes, and attachments are stored in a database on your device. They stay there unless you turn on one of the optional features below or export them yourself.
Optional features that use the network
Each of these is off until you use it, and each is described so you can decide:
iCloud sync (optional)
If you enable sync, PurposeNotes syncs through your iCloud account using Apple's CloudKit private database. Sync payloads are end-to-end encrypted on your device before upload — Apple and we see only encrypted envelopes, never plaintext notes, embeddings, or keys. The encryption keys are derived from your passphrase and protected via your Apple ID and iCloud Keychain; there is no server-side escrow, and we cannot recover your data if you lose both. Apple's handling of iCloud data is governed by Apple's privacy policy.
On-device AI model downloads (optional, user-initiated)
AI features run on your device. If you choose to enable them, the app downloads model files you explicitly request from Hugging Face (huggingface.co). That download sends an ordinary web request (your IP address, the requested file) to Hugging Face, governed by their privacy policy. No note content is included in the request.
Cloud AI routing (optional, off by default)
Cloud AI is opt-in, off by default, and asks for per-action confirmation before any request. Only the content you confirm for that specific action is sent, using an API key you supply. Every AI and MCP access is recorded in the on-device AI Access Log so you can audit exactly what left the device and when.
Other narrow, user-controlled cases
- Map tiles: if you open the Map view, Apple MapKit fetches map tiles anonymously. Reading photo locations (EXIF) for the map is off by default.
- Diagnostics: crash reporting is off by default. If you turn it on, crash reports contain no note content, titles, or graph statistics.
- Spotlight: indexing note titles for system search is off by default.
Data deletion
Deleting data in the app deletes it from your device. If sync is enabled, deletions propagate to your iCloud private database. Deleting the app removes its local data per standard iOS/macOS behavior; you can also remove the app's iCloud data via your device's iCloud storage management.
Children
PurposeNotes collects no data from anyone, including children.
Changes
If this policy changes, the updated version will be posted at https://quantrammer.com/purposenotes/privacy with a new "Last updated" date. Because we collect nothing, changes would typically only describe new optional features.
Contact
Questions about privacy: privacy@quantrammer.com