個人情報Privacy Policy

Kūki reads the air-quality values of sensors you have added to Apple Home and shows and records them on your own devices.

What Kūki collects

Nothing. Kūki has no account, no analytics, no advertising and no tracking. The developer receives no data from the app.

What stays on your device

• Readings from your sensors (CO₂, temperature, humidity, PM2.5), with the time and the place you assigned.
• Your places and settings.

They are stored only on the device where Kūki recorded them. You can export them yourself (CSV or Markdown) and delete them at any time in Settings › Data.

Apple Home (HomeKit)

Kūki asks for permission to access your Home data so it can read your air sensors. It only reads sensor values; it never changes your accessories, and Home data is never sent anywhere by Kūki.

iCloud (optional)

If iCloud Sync is on (Settings › iCloud Sync), Kūki keeps in your private iCloud database:

• the latest reading and its place name, so your other devices’ widgets, Lock Screen and alerts can show it;
• the history each of your devices records (readings grouped by hour), your list of places, and which place the sensor is in, so all your devices show the same history.

This data is stored by Apple under your Apple Account; the developer cannot access it. Turn iCloud Sync off at any time to stop it; what is already in iCloud stays there until you remove it (Settings › Apple Account › iCloud › Manage Storage).

Notifications

If you turn them on, Kūki shows local notifications when CO₂ crosses your limit. No push service of the developer is involved.

This website

This site uses no cookies, analytics or trackers, and loads nothing from third parties.

Contact

Questions: open an issue at github.com/LubomirOlshansky/Kuki/issues.