Sleep Cycle - Sleep Calculator

Name: Sleep Cycle - Sleep Calculator
Rating: 3.9 (756 reviews)
Author: Mystic Mobile Apps GPS Tools

Mystic Mobile Apps GPS Tools

★ 3.9 (756 ratings)

⬇ 100,000+ downloads

Est. actual: 132,977

Free

Released: Dec 17, 2018

IAP: $0.99 - $8.49 per item

Contains ads

Rated: Everyone

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +67 installs — 41% slower than the week before (+113) · 13/day since Sep 30
🏆Among Health & Fitness apps top 6% by installs gained this week (434 peers growing)
⭐Rating steady at ★ 3.90 since Sep 30
🛠Updates dormant · updated 141 days ago

Installs since launch

+487 installs · +2 ratings since Sep 30

Update history

2.44 Jun 24, 2026 · seen Sep 30, 2026

- bug fixes

Only the current version so far — new entries appear as the app ships updates.

Sleep Cycle - Sleep Calculator screenshot

Sleep Cycle - Sleep Calculator is a health & fitness app by Mystic Mobile Apps GPS Tools with 100,000+ downloads (about 133K estimated). +67 installs in the last 7 days. Rated 3.9 from 756 ratings. Released Dec 17, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Does your phone alarm wake you up angry, make you mad for the whole day, and sometimes not even go off? Our sleep calculator will help you fall asleep and wake up in the most natural way and help you get your day started full of energy and with a smile on your face. Waking up in the middle of a sleep cycle can leave…”