Sleep Timer – Smart alarm
Not in any tracked top chart right now.
Updated 19 Oct 2026 · rankings refresh through the day
DeveloperKodeon, Inc.
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.7 (1.5k)
Version4.5.6
Age rating4+
First seen by us
12 Oct 2026
Installs (est.)100k+ worldwide
Rating
4.7 ★
1.5k ratings
Measured
Sleep Timer – Smart alarm on the App Store
App details
App ID
1057027109
Publisher
Kodeon, Inc.
On the store since
Dec 2015
10 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN RU
Size
88 MB
Also listed in
Lifestyle
Sleep Timer – Smart alarm downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
1.5k ratings
Measured
Ratings
1.5k
Measured
About Sleep Timer – Smart alarm
*** THE #1 APP FOR SLEEP TRACKING ***
Sleep is a sequence of several cycles, each lasting 1.5 hours. A good night sleep consists of 5-6 complete cycles. If you wake up in the middle of the cycle, you feel groggy and exhausted. Therefore, to feel refreshed and alert, it is important to wake up between cycles.
Sleep Timer counts sleep cycles, taking into account the average time needed for a person to fall asleep (it is 14 minutes). With this app, you can find out when to go to bed, if you need to wake up at a certain time or when to wake up if you go to sleep right now. Then, in just one click, you can set up an alarm to wake up at the right time.
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Sleep Timer is also part of the Growth Bundle. Get discounted premium access to a bundle of the most popular productivity and lifestyle apps. See more under the Growth Bundle section in the app's settings.
Sleep Timer contains subscription plans for its own Premium and the Growth Bundle - both of which are optional annual subscriptions. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, for the chosen plan's price. Subscriptions may be managed and auto-renewal may be turned off by going to your iTunes/App Store Account Settings after purchase.
Read our full Privacy Policy and Terms of Service here:
Privacy Policy: https://growthbundle.com/privacy-policy
Terms of Service: https://growthbundle.com/terms-of-service
Sleep is a sequence of several cycles, each lasting 1.5 hours. A good night sleep consists of 5-6 complete cycles. If you wake up in the middle of the cycle, you feel groggy and exhausted. Therefore, to feel refreshed and alert, it is important to wake up between cycles.
Sleep Timer counts sleep cycles, taking into account the average time needed for a person to fall asleep (it is 14 minutes). With this app, you can find out when to go to bed, if you need to wake up at a certain time or when to wake up if you go to sleep right now. Then, in just one click, you can set up an alarm to wake up at the right time.
---
Sleep Timer is also part of the Growth Bundle. Get discounted premium access to a bundle of the most popular productivity and lifestyle apps. See more under the Growth Bundle section in the app's settings.
Sleep Timer contains subscription plans for its own Premium and the Growth Bundle - both of which are optional annual subscriptions. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, for the chosen plan's price. Subscriptions may be managed and auto-renewal may be turned off by going to your iTunes/App Store Account Settings after purchase.
Read our full Privacy Policy and Terms of Service here:
Privacy Policy: https://growthbundle.com/privacy-policy
Terms of Service: https://growthbundle.com/terms-of-service
Latest updates
4.5.6
Today’s update includes:
• Some overall performance improvements
• Fixes a few pesky little bugs
If you’re loving Sleep Timer, please let us know by leaving a review :)