Time4Sleep: Smart Alarm Clock

2.7.0

Circle Apps Studio

3.76

1,210 reviews

100,000+
Downloads

Free

Wake up refreshed! Calculate your sleep cycles and avoid morning grogginess

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About Time4Sleep: Smart Alarm Clock

Time4Sleep: Smart Alarm Clock is a health & fitness app developed by Circle Apps Studio.

Download Statistics

Time4Sleep: Smart Alarm Clock has been downloaded 110 thousand times. In the last 30 days, the app was downloaded 1.1 thousand times.

User Ratings

Time4Sleep: Smart Alarm Clock is rated 3.76 out of 5 stars. The rating is based on 1.2 thousand ratings.

App Information

Time4Sleep: Smart Alarm Clock is FREE to download. The APK download size is 8.89 MB. The latest version available is 2.7.0. The last update was on July 1, 2026.

Technical Requirements

Time4Sleep: Smart Alarm Clock requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play August 2020.

Description

💤 Time4Sleep – Smart Sleep Cycle Calculator to Sleep Better and Wake Up Energized.

More data about Time4Sleep: Smart Alarm Clock

Price	Free to download
Total downloads	110 thousand
Recent downloads	1.1 thousand
Rating	3.76 based on 1.2 thousand ratings
Ranking	Not ranked
Version	2.7.0
APK size	8.89 MB
Number of libraries	34
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Time4Sleep: Smart Alarm Clock app

Time4Sleep: Smart Alarm Clock compared with similar apps

Common keywords of similar apps

Time4sleep Grogginess Aibrief Assistant Rest Optimize Nighttime Ai Daily Calculate Avoid Rem Energy Based Tools Interface Tips Achieve Deeper Restorative Personalized Support Improvements Sleep Wake Smart Morning Cycles Cycle Calculator Improve Time Routine Alarm Refreshed Perfect Habits Build Healthy

Keywords missing from this app

Sounds Clock App Tracker Bedtime Day Set Tracking Noise Track Gentle Alarms White Quality Asleep Natural Circadian Patterns Monitor Relaxing Rhythm Features Optimal Experience Health Helps Fall Start Analysis Snoring Insights Productivity Feeling Deep

Google Play Rating history and histogram

Rating history

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Downloads over time

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Time4Sleep: Smart Alarm Clock has been downloaded 110 thousand times. Over the past 30 days, it averaged 36 downloads per day.

Changelog of Time4Sleep: Smart Alarm Clock

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Developer information for Circle Apps Studio

Circle Apps Studio

soporte.circleappsstudio@gmail.com

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Comments on Time4Sleep: Smart Alarm Clock for Android

★★★★★ Dining Widiastuti · Jul 16, 2022

It helps me to track the quality of my sleeping time. Simple but very useful. Thank you.

★★★★☆ Cassandra Kunkel · Jul 16, 2022

It's a nice app, I like the computer scheme and usability. I do not like the ads banner at the bottom, and I'm disappointed that I cannot add a "time to fall asleep" setting. It's easy to manually calculate 9 hours, 7.5 hours, etc., what I'm looking for is adding 15-30 mins for falling asleep.

★★★★★ John Smith · Oct 3, 2023

Does what it says. Perfect. Edit: There's a brief flash to white at the beginning, but the devs are actively trying to improve the app, as with the removal of the bright logo. So a full 5 stars from me.

★☆☆☆☆ Helen · Oct 23, 2025

I used to really love this app. Relied on it, but specifically loved it beyond others for its simple and intuitive design. However, recently they have started hitting me with more and more ads, which I would endure if it weren't for the fact that more often than not they have started autoplaying with loud audio, and regularly just upon opening the app! Which isn't ideal, on an app to aid sleep that one might be using at night!!! Next to, say, their sleeping partner! Very, VERY annoying.

Google Play Rankings for Time4Sleep: Smart Alarm Clock

This app is not ranked

Technologies used by Time4Sleep: Smart Alarm Clock

15 permissions · 34 libraries

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