Best Free Sleep Calculator Apps

Optimal wake-up time recommendationsSleep cycle analysisReduces grogginess

This free utility helps you determine optimal wake-up times based on sleep cycles. It aims to reduce grogginess by recommending times to rise at the end of a sleep cycle, promoting a more alert feeling.

🔧 Utilities

(22)

free

Pillow: Sleep Tracker

Smart Alarm & Snore Recorder

Automatic sleep trackingSmart alarm clockSnore and sleep talking recorder

This app helps you understand and improve your sleep. It automatically tracks your sleep cycles, analyzes heart rate, and records audio events like snoring. Get personalized insights and tips to wake up feeling refreshed.

ShutEye®: Sleep Tracker, Sound

(96K)

freemium

Snore & Sleeptalk Recorder

Sleep sound libraryBedtime storiesSmart alarm clock

Improve your sleep with a comprehensive sleep tracker and a library of relaxing sounds. Understand your sleep cycles, track snoring, and wake up gently with a smart alarm. Designed for those seeking better rest and vitality.

BetterSleep: Relax and Sleep

(349K)

subscription

Calm Sounds, Meditation Music

Sleep trackerSleep recorderPremium sleep sounds

Improve your sleep with a comprehensive suite of tools. Track your sleep patterns, record nighttime sounds, and access a vast library of calming audio content, including meditations, stories, and soundscapes. Experts recommend this app for better rest and well-being.

(391K)

Better Health, Focus & Habits

RISE: Sleep Tracker

Sleep debt calculationEnergy level trackingCircadian rhythm insights

This app helps you improve sleep and energy levels by tracking sleep debt and circadian rhythms. It offers personalized recommendations, guided meditations, and smart alarms based on sleep science.

(63K)

Sleep Calculator Plus

Optimize sleep cycles

Calculate optimal bedtimeFind best wake-up timesSupports 12/24 hour formats

This utility helps you determine the ideal times to sleep or wake up by calculating based on natural 90-minute sleep cycles. It aims to help users feel more refreshed and energized by waking them between these cycles.

🔧 Utilities

(14)

free

AutoSleep: Watch Sleep Tracker

Sleep Cycle Monitor & Alarm

$8.99

Automatically tracks your sleep using your Apple Watch without manual input. Offers detailed insights into sleep duration, quality, and various physiological metrics. Integrates with Apple Health and provides smart alarm features.

Automatic sleep trackingDetailed sleep analysisSleep Stages integration

Bedtime Stories By Sleepiest

(60K)

paid

Soothing Tales for Sleep

Extensive library of bedtime storiesSoothing sleep meditationsAmbient sleep sound mixer

This app helps users fall asleep faster and improve sleep quality with a vast library of bedtime stories, guided meditations, and ambient sounds. It also features smart sleep tracking and a gentle alarm to enhance your rest and well-being.

(31K)

Sleep Timer – Smart alarm

Helps you wake up easy

Sleep cycle trackingOptimal wake-up time calculationBedtime recommendations

This app helps you wake up feeling refreshed by tracking your sleep cycles. It calculates the optimal time to go to bed or wake up based on your sleep patterns and allows you to set an alarm for the ideal moment.

This app offers guided meditations, sleep stories, music, and breathing exercises to help users reduce stress, anxiety, and improve sleep. It caters to all experience levels, integrating mindfulness into daily routines for enhanced mental well-being.

Guided meditationsSleep StoriesBreathwork exercises

(2M)

Sleep Monitor: Sleep Tracker

Sleep Recorder, Talk & Cycle

Fall asleep faster with guided exercisesRecord snoring and sleep talkingTrack sleep cycles (light, deep, REM)

This app helps you sleep better by tracking your sleep cycles, recording snoring and sleep talking, and offering guided exercises and soothing sounds. It provides detailed reports and smart alarms to help you wake up refreshed.

(5.1K)

Ultra-Comfy Sleep Headphones

Ozlo Sleepbuds

Ultra-comfy, low-profile designAll-night battery lifeNoise blocking sleep sounds

Tiny, ultra-comfy headphones designed for optimal sleep. They offer all-night battery, noise blocking, audio streaming, and biometric sensing. The companion app allows for personalized settings and sleep data reporting.

(2.3K)

Sleep Cycle Bedtime Calculator

Wake Up & Bed Time Schedule

Calculate optimal wake-up timesCalculate optimal bedtimeBased on 90-minute sleep cycles

This app helps you determine optimal wake-up and bedtime based on sleep cycles. It calculates ideal times to go to sleep and wake up to feel more refreshed, considering the average 90-minute sleep cycle duration. You can also customize your estimated time to fall asleep.

Start Sleeping Better

Personalized sleep insightsSleepIQ score trackingCircadian rhythm guidance

This app works with a smart bed to provide personalized sleep and health insights. It tracks biosignals, adjusts bed settings, and offers data to help you understand and improve your sleep quality over time.

Better Sleep, More Life

Real-time bed temperature controlPersonalized sleep temperature programsExpert audio content for sleep

This platform offers an interactive experience to improve your sleep quality and restore life balance. It allows for real-time temperature control of your bed and personalized sleep programs. The app also provides expert insights and tracks your sleep activity for optimization.

Easily calculate stats

Calculate ingredient yieldsCalculate berry yieldsCalculate candy needs

Calculate expected daily yields for ingredients and berries. Determine the amount of candies and shards required for leveling up. Streamline resource management for your game.

📊 Productivity

(19)

free

Snoozy: Sleep Sounds & Tracker

Sleep Recorder & White Noise

Sleep cycle tracking (Light, Deep, REM)Sleep sound recording and analysisNighttime heart rate monitoring

This app helps you improve sleep quality through advanced tracking, soothing audio, and AI-powered insights. It analyzes sleep cycles, records nighttime sounds, monitors heart rate, and offers dream interpretation to promote restful nights and energized days.

(127)