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Sleep calculator tells when when to go to sleep and when to wake up.
Sleep calculator is a sleep cycle calculator used to calculate your best sleep time based on the time you wake up or wake up time if you go to sleep now. Most people sleep for an average of 6 to 9 hours each night or 4 to 6 sleep cycles. One sleep cycle is 90 minutes. It takes about 15 minutes for a person to for asleep.
past month, based on 1 day
Downloads
Low confidence7
From install count ÷ months since release
In-app revenue
$0
No in-app purchases
Ads
$2
$1 – $3
Estimate, ads (benchmark-based, not calibrated per app)
Total
$2
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.