Notice is an Android app for viewing your notification history without any of the usual catches, no ads, no analytics, no internet connection required at all. Notifications are personal data, so the whole thing works entirely offline and the code is fully open source, there's no server it could be sending anything to even if it wanted to.

It's built with SvelteKit wrapped through Capacitor rather than native Android, so it's the same codebase as a normal web app, just shipped as an installable APK and published on the Play Store.