Smart Sleep: Sleep Calculator
Smart Sleep: Sleep Calculator Summary
Smart Sleep: Sleep Calculator is a free, with in-app purchases Android app in Productivity by LKONLE. Released in Jun 2023 (3 years ago). It has about 937+ installs Based on AppGoblin estimates, it reaches roughly 48 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated Aug 11, 2026
Recent activity: 2.00 installs this week (9.00 over 4 weeks) showing declining growth View trends →
Smart Sleep: Sleep Calculator SDKs Summary
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App Description
Calculate sleep cycles, set alarms, and fall asleep faster with soothing sounds.
Unlock the Secret to Restful Nights and Refreshed Mornings with Smart Sleep!
Start your day right with a good night’s sleep. Quality sleep should include 5-6 complete sleep cycles. To wake up feeling refreshed, you need to sleep and wake up at the optimal times.
Smart Sleep calculates your sleep cycles, helping you estimate the best times to go to bed and wake up. No need to open the Clock app—you can set your alarm directly within Smart Sleep.
Additionally, the app features soothing nature and relaxation sounds to help you fall asleep faster.
Features:
✅ Calculate sleep cycles and optimal sleep times
✅ Determine ideal wake-up and bedtimes
✅ Customize sleep cycle length and fall asleep duration
✅ Play soothing relaxation and nature sounds
✅ Nap timer: Boost alertness
✅ Fully customizable in-app alarm
✅ Gentle Wake alarm
✅ Multiple themes and colors
✅ Large screen device compatibility
✅ No internet connection required
✅ Effortless and intuitive to use
✅ Supports multiple languages
✅ Material You (Android 12+)
✅ Themed icon (Android 13+)
For more features, you can upgrade to Smart Sleep+
Why should you get Smart Sleep+:
☑️ Pay once and keep forever
☑️ Be the first one to get latest features
☑️ Dream Screen: Deep darkness player view
☑️ Do Not Disturb for Nap: Take a nap without disturbance
☑️ More sleep sounds
☑️ More Gentle Wake sounds
☑️ The option to play your personalized sounds
☑️ More setting options
☑️ More themes
☑️ Support future development
Download Smart Sleep today and start your journey to better sleep!
If you like Smart Sleep, please leave a review. It helps a lot 😊