Twilight

Simple iOS sleep tracker with NFC/QR tap-to-start and app or website blocking.

Mobile appfree

Twilight is a free, open-source iOS sleep tracker with a physical NFC or QR tap-to-start feature, app and website blocking to reduce bedtime distractions, and Lock Screen Live Activities, positioned as a working alternative to expensive commercial sleep trackers. It's aimed at iPhone users who want a simple, reliable sleep tracker that also helps them put the phone down at bedtime, without paying for an expensive subscription service.

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