Sleep Cycle - Tracker & Sounds
authentic ratingOne of the few mobile trackers with a smart alarm that genuinely wakes you during a light sleep phase without cutting into deep sleep. Microphone analysis of nighttime sounds works, and years of data produce trends. Accuracy has declined after recent updates according to some long-term users.
68real score
4.7store star
26,142ratings
About the rating
31% five-star ratings alongside long-term users describing specific scenarios such as flights and post-diagnosis insomnia are typical of a real tracker.
Strengths
What users love
- The smart alarm within a set window catches a light phase and waking up feels noticeably easier.
Weak spots
What users hate
- Nighttime tracking via the microphone is incompatible with simultaneous white noise playback.
Who it is for
People who want to understand their sleep patterns through data, not just mask the silence
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