Karui
Silence unwanted notifications. Reveal unsent messages.
Free during beta. No sign up needed. Runs privately and entirely on your device using Apple Intelligence.
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What it does:
Karui evaluates the notification content privately using your important contacts and calendar info, and decides whether to show it or hide it.
Privacy:
Karui runs privately on your iPhone with Apple Intelligence. It uses an on-device model from Apple, so your private notifications never leave your device. Karui has no server, does not require an account, and sends zero analytics.
Requirements:
Requires an iPhone running iOS 26 or newer and Apple Intelligence enabled.
Limitations:
Tapping a Karui notification opens the original app, but does not jump directly to the message. Just open the original notification for that.
Changelog
0.1.0
September 20, 2026- Initial release.