Privacy Policy
Last updated: October 29, 2026
In short: Clumi keeps your notes on your iPhone. We don't run servers that store your notes, we don't show ads, and we don't track you.
What Clumi stores, and where
- Your notes (what, when, where, and timing) are saved on your device in a container shared with the Clumi widget. They are not uploaded to us.
- Your profile — name, profile photo, and, if you choose Sign in with Apple, the anonymous Apple user identifier and the name and email Apple shares — are stored only on your device.
- Settings such as widget privacy and reminder preferences are stored on your device.
Sign in with Apple
Signing in is optional. If you sign in, Apple shares a unique identifier and, the first time only, the name and email you choose to share (which may be a private relay address). Clumi keeps these on your device to personalise the app. Clumi has no account server and no cloud backup at this time.
Voice
When you tap the sphere, Clumi uses the microphone only while the listening screen is open. Speech is turned into text using Apple's Speech framework — on your device when your iPhone supports it; otherwise Apple may process that audio to return the text, under Apple's privacy policy. Clumi doesn't keep recordings, only the text you choose to save.
Clumi's voice
Clumi speaks with Apple's built-in voice “Evan”, which runs entirely on your iPhone — nothing you or Clumi says is sent anywhere to create the voice.
Notifications
Reminders are scheduled on your device and delivered by iOS. Clumi may register with Apple Push Notification service, which gives the app a device token; this token stays on your device and is not sent to us. You can hide note text in reminders in Profile.
What we don't do
- No advertising or ad SDKs.
- No analytics, tracking, or data selling.
- No location tracking and no access to your contacts.
- No sending your notes or voice to AI services.
Deleting your data
In the app, go to Profile → Delete all notes. Deleting the app removes everything Clumi stored on your device. To stop using Sign in with Apple for Clumi, go to iPhone Settings → [your name] → Sign in with Apple.
Children
Clumi is not directed at children under 13 and does not knowingly collect personal information from them.
Changes
If Clumi adds features that change how data is handled — such as cloud sync — we'll update this page and the in-app privacy notes before those features ship.
Contact
Questions about privacy? Use the form on the Support page.