Sleep Time+ Cycle Alarm Clock

Sleep Time+ combines a sleep log with a smart alarm clock. The listing says it uses the phone placed on the bed to estimate sleep movement and wake the user within a chosen window, alongside soundscapes and daily, weekly, or monthly graphs. Premium adds unlimited soundscapes, advanced insights, priority support, and an ad-free experience through an auto-renewing subscription. Sleep stage estimates from a phone are not a clinical sleep study and can be affected by the sleeping environment or device placement. Use the app as a routine aid rather than a way to diagnose a sleep disorder. Check microphone or motion permissions, privacy terms, and subscription price before use, and follow a clinician's advice for persistent sleep problems.