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Android Apps > Health & Fitness > sleepytime
sleepytime icon

sleepytime

0.49.0
Little Box Studio
3.85
91 reviews
50,000+
Downloads
Free

A bedtime calculator that uses sleep cycles to improve your sleep.

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Screenshots by Little Box Studio, from the Google Play listing
View on Google Play Also on the App Store

About sleepytime

sleepytime is a health & fitness app developed by Little Box Studio.

How many times has sleepytime been downloaded?

sleepytime has been downloaded 65 thousand times. In the last 30 days, the app was downloaded 2.3 thousand times.

What is the rating of sleepytime?

sleepytime is rated 3.85 out of 5 stars, based on 91 ratings.

Is sleepytime free?

sleepytime is free. The APK size is 167.86 MB. The latest APK version available is 0.49.0. The last update was on July 3, 2026.

What are the requirements for sleepytime?

The app has a content rating of Everyone. The APK has been available on Google Play since September 2023.

sleepytime is made and published by Little Box Studio. AppBrain is an independent app data site and isn't affiliated with Little Box Studio. The app name, icon, screenshots and description belong to Little Box Studio and are shown as published on Google Play.

Description by Little Box Studio (from Google Play)
The official sleepytime app, helping you wake up refreshed for over 10 years.

Sleepytime is an intuitive sleep improvement app that suggests ideal bedtimes and wake-up times based on your desired sleep length and sleep cycles. Using sleepytime, you can improve your sleep quality and feel more rested throughout the day.

Recent changes:
fixes for sounds
Show more Show less

More data about sleepytime

Price Free
Total installs 65 thousand
Recent installs 2.3 thousand
Rating 3.85 based on 91 ratings
Ranking Not ranked
Version 0.49.0
App size 167.9 MB
Number of libraries ?
Suitable for Everyone
Ads No ads

App Performance Report

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Also available on the App Store

sleepytime calculator icon sleepytime calculator
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Google Play Rating history and histogram

49
14
7
7
14

Installs over time

sleepytime has been installed 65 thousand times. Over the past 30 days, it averaged 77 installs per day.

Changelog of sleepytime

Show changelog

Developer information for Little Box Studio

Little Box Studio

contact@sleepytime.cc

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Comments on sleepytime for Android

★★★★★ Gabo · Nov 28, 2025
Using this app will give you better sleep
★★★★★ Parappa IRL · Sep 8, 2025
I've been using the web version for a while and am super happy there's an app version I use almost every night since my sleep schedule fluctuates heavily. Highly recommend! :)
★★★★★ Akshat Shharma · Jul 15, 2025
Really well-designed app without any unnecessary bloat. I have been using the website since it's inception almost, a brilliant tool for gauging sleep quality.
★★☆☆☆ Theodore Sternberg · Oct 5, 2025
Is this a new version of what also used to be called Sleepy time? Because that one had a lot more sounds.

Google Play Rankings for sleepytime

This app is not ranked

Technologies used by sleepytime

26 permissions
Subscribe to see full permission and library details

Frequently asked questions about sleepytime

Is sleepytime free?

Yes. sleepytime is free on Google Play.

Is sleepytime still available?

Yes. sleepytime is on Google Play, and the last update we saw was on July 3, 2026.

Does sleepytime contain ads?

No. Google Play does not list sleepytime as containing ads.

How large is sleepytime?

sleepytime is 167.86 MB.

Is sleepytime suitable for children?

Google Play rates the content of sleepytime as suitable for everyone.

How many times has sleepytime been installed?

Google Play lists 50,000+ installs for sleepytime.

How do people rate sleepytime?

sleepytime scores 3.85 out of 5 stars, from 91 ratings on Google Play.

Who made sleepytime?

sleepytime was developed by Little Box Studio. It is listed in the health & fitness category on Google Play.

What are the best alternatives to sleepytime?

People looking at sleepytime also look at these health & fitness apps: Sleepytime, Sleep Calculator, Time4Sleep: Sleep Cycles, Alarm Clock, Sleep Tracker - Gentle Alarm.

Top new apps Today's trending apps Price drops on Google Play Popular Health & Fitness Apps Apps other people are watching
Sleepytime icon Sleepytime
Sleep Calculator icon Sleep Calculator
Time4Sleep: Sleep Cycles icon Time4Sleep: Sleep Cycles
Alarm Clock icon Alarm Clock
Sleep Tracker - Gentle Alarm icon Sleep Tracker - Gentle Alarm
Bedtime icon Bedtime
Sleep Time - Alarm Calculator icon Sleep Time - Alarm Calculator
Sleep Tracker - White Noise icon Sleep Tracker - White Noise
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