15 Best Free Sleep Apps For Android and iOS 2023

If you have insomnia or have trouble falling asleep quickly, you should try to get over it. This is because having insomnia or irregular sleep patterns will affect your health and mood. One way that you can do this is to install the free sleep app using your Android or iPhone.

There are many sleep apps that can solve your sleep problems so you can sleep quickly and soundly. You can choose the features that are suitable for your needs, such as smart alarm features, sleep sounds, white noise, sleep tracker, and many more in the sleep application. So, let’s get to know more about the best free sleep app for Android and iOS 2023:

1. Twilight: Blue light filter

According to recent research, exposure to blue light before bed can make it difficult for you to fall asleep because it changes your natural rhythm. This is because the receptors of your eyes are sensitive to blue light on your smartphone. These sensitive receptors can suppress the production of the hormone melatonin.

This hormone is responsible for a healthy sleep-wake cycle. So, when you look or read on your smartphone before going to bed, you are most likely having trouble falling asleep. This application can filter the blue light on your smartphone, after sunset.

In addition, this application can protect your eyes with a soft and soothing red filter. The intensity of the filter in this application will adjust to the sun cycle based on the local time of sunset and sunrise.

2. Relax Melodies – Best Sleep App for Insomnia

Relax Melodies Stress less, Sleep better

This application can be the best free sleep app for you. This is because it is the most efficient application to make you fall asleep quickly and wake up refreshed. Through this app, you can enjoy various natural sounds, integrated meditation, white noise, mind-body exercises, and breathing techniques to create your own bedtime experience.

Various features in this application can not only overcome your insomnia, but also night anxiety, reduce stress, and tinnitus. Explore more than 200 choices of soothing sounds, music, beats, and tones so you can fall asleep faster and soundly. If you like listening to bedtime stories, this app features introductory stories with various themes, such as fairy tales, mysteries, science fiction, fantasy, and non-fiction.

The integrated meditation and sleep meditation features will calm your mind and lead you to a more restful sleep. This application has been downloaded by more than 10 million users and won many awards. One of the awards is the best application for insomnia from Healthline.

BetterSleep: Sleep tracker
BetterSleep: Sleep tracker

3. Sleep Cycle

Sleep Cycle Sleep Tracker

Start tracking sleep using your smartphone and start your day feeling full of energy with this free sleep tracker app. This application is specially designed to wake you up when you are in a light sleep phase so that you have a better mood when you wake up. Then, through this app, you will get a detailed report on your sleep pattern, from bedtime until you wake up.

The app can also analyze light sleep, deep sleep, and your health. So, it’s important for you to track your sleep and use the data from this app to help you sleep better. This application also has an alarm feature with an amazing alarm melody so it doesn’t startle you. Sleep Cycle is available for Android and iOS device.

The app was not found in the store. 🙁
‎Sleep Cycle - Sleep Tracker
‎Sleep Cycle - Sleep Tracker

4. Insight Timer

Insight Timer Meditation, Sleep, Music

This is the best free sleep music app because it has many amazing features. The music tracks available in this application are also from world-famous artists that can make you sleep better and in quality. Try to use the integrated meditation feature. This feature can make you sleep better, reduce your anxiety, and calm your mind.

This app has more than 100 free integrated meditations and sleep tracks added daily. For the meditation feature, you can select by time. For example, when you are traveling, you can choose a short meditation that helps you build simple daily habits. So, by using this application, you get the best environment for sleep.

5. Bedtime Fan – Relaxing Sleep Aid Sounds App

Bedtime Fan White Noise Sound

If you are looking for a free sleep sounds app for your iPhone, this app is perfect for you. This is because this app can help you fall asleep in 20 minutes or less. Some people rely on fan noise to help them fall asleep. However, you probably won’t be carrying your fan anywhere, right?

So, you can download this application and listen to the fan’s soothing sound and help you to sleep quickly and soundly. This application has 3 high-quality fan sounds that soothe and make it easier for you to sleep. There is a sleep timer feature with a soft fade-out that can save your iPhone’s power.

Bedtime Fan keeps running in the background so it allows you to open 2 apps at once. There are 3 extra scene options that you can choose from, such as a campfire scene, a rain scene, and a soothing cricket scene.

Bedtime Fan White Noise Aid
Bedtime Fan White Noise Aid

6. Sleepa: Relaxing Sleep Sounds

Sleepa Relaxing sounds, Sleep


Sleepa is another free sleep sounds app for Android and iPhone that you can rely on. Sleepoa has many features that help you to sleep more soundly and quickly. This app has a huge collection of HD sounds mixed into the perfect relaxing atmosphere. You can choose from more than 32 types of sounds, such as rain sounds, nature sounds, white noise, city sounds, meditation sounds, instruments, and many others.

There is a timer feature so you can stop the application automatically. To use this application, you do not need an internet connection so you can use it anytime and anywhere. This application is not only useful for overcoming your insomnia, but also for meditation and improving concentration.

Sleepa: Relaxing sounds, Sleep
Sleepa: Relaxing sounds, Sleep

7. Pillow: Smart sleep assistant

Pillow Sleep Cycle Tracker

Analyze your sleep cycle automatically using Pillow. You can also use this app as a smart alarm clock to wake you up during the lightest sleep stages so you can start your day relaxed and refreshed. Pillow can help you record audio events while you sleep, such as sleep talking, sleep apnea, or snoring.

You can use this application not only on iPhone and iPad but also compatible with Apple Watch. You can use your Apple Watch while sleeping and this app can automatically detect and analyze your sleep. This app allows you to get detailed analyses, such as heart rate analysis and sleep stage diagrams (REM, wake, light sleep, and deep sleep).

In addition, Pillow will help you to analyze your sleep cycle so that you can find the best time to fall asleep. You can also find your sleep profile and get sleep tips that are updated regularly. Explore your sleep history with weekly, monthly, and yearly overviews.

This really helps you in analyzing the quality of your sleep so far. In addition, the application is able to track your mood when you wake up. So, you can know if the quality of your sleep affects your mood the next day.

8. Nature Sounds

Nature Sounds

Some people feel relaxed when they hear the sounds of nature. So, you can make the sounds of nature for relaxation before bed. This free sleep sounds app has more than 10 choices of high-quality nature sounds. Examples of nature sounds in this application are the soothing sound of seawater, summer forests, waterfalls, windy mountains, calm nights, and much more.

You can customize all the sounds of nature in this application. For example, you can add birdsong or the sound of the cracking fire if you want. All the natural sounds in this app are so realistic that you really feel like you are lying on the beach or walking in the forest. Soothing nature sounds help you relax and sleep better. If you want to reduce the habit of snoring, this application has features that help you against snoring.

There is also a timer feature so that the application can turn off automatically. This application can work offline, without an internet connection so you can use it anytime and anywhere. Moreover, this application that has been installed by more than 1 million users has a simple and beautiful design so that you will find it easy to use.

Nature Sounds
Nature Sounds
Developer: Maple Media
Price: Free
‎Nature Sound
‎Nature Sound
Developer: do vu
Price: Free

9. SnoreLab: Snore Recorder & Sleep Tracker

SnoreLab Record Your Snoring

If you are looking for sleep app for free that can help you reduce your snoring habit, this app is perfect for you. SnoreLab monitors more than 1 million nights of snoring per month. The app can also measure how loud you snore and track it over time. So, this innovative application can record, measure, track and monitor your snoring habits and help you find effective ways to reduce them.

Through this application, you can find out what your snoring score is and investigate sleep disorders such as sleep apnea. Then, you can also know how hard you snore when you sleep.

If you take snoring medicine, you can test the effectiveness of the medicine using this application. Also, this application can analyze the impact of your habitual factors, such as drinking alcohol on your snoring. This application is very easy for you to use and does not need calibration.

10. Tide

Tide - Sleep Sounds, Focus Timer, Relax Meditate

This is a free sleep app that can integrate sleep, meditation, and relaxation. For those of you who suffer from sleep problems, have difficulty focusing, always feel anxious and tired, or meditators who struggle for peace in the body and mind can install this application. So, this application you can use for physical and mental treatment.

Tide provides dozens of audio and natural sound landscapes and mindfulness practices. By using this app, you can relieve stress, stay focused, relax, and sleep better at night. There are several features that help you reduce stress and make it easier for you to sleep, such as the Relax Breathing Guide. This feature helps you learn to breathe calmly so that your breathing is balanced and can improve your mood, relieve stress, and make you fall asleep quickly.

Also, this app has a Relaxing Meditation feature that brings you serenity and peace. If you like listening to winning sounds to help you fall asleep, you can use the quiet nature sounds feature in this app. In fact, this application also allows you to mix your favorite music with high-quality natural sound. So, if you are looking for better sleep app for Android or iOS, Tide is the right answer.

Tide - Sleep & Meditation
Tide - Sleep & Meditation
Developer: Moreless, Inc.
Price: Free

11. PrimeNap Free Sleep Tracker

PrimeNap Free Sleep Tracker

If you are looking for an app to analysis your sleep, PrimeNap Slepp Tracker is the answer. PrimeNap has many features, such as screen dimmer, sleep statistics, snoring detection, sleep sounds, and dream journal. You can also use a sleep tracker and a sleep cycle alarm clock so you have a regular sleep pattern. So, this app can help you analyze your sleep patterns and correct them if necessary.

The smart alarm in this application is equipped with a gradual increase in volume, so you can be more refreshed when you wake up the next day. You can also snooze easily using multitouch, add 5 minutes per finger. There is also a red filter feature that helps reduce blue light on your smartphone at night. The red filter feature can help you fall asleep faster and deeper.

There is also a dream journal feature that you can use to see patterns that occur in your dreams. PrimeNap has been installed by more than 100 thousand users and can be downloaded on the Play Store for free.

PrimeNap: Free Sleep Tracker
PrimeNap: Free Sleep Tracker

12. Perspective


This is an app that can help you find yourself, improve your mental health, overcome anxiety, and slow down your brain a bit. Through this app, you can get in touch with yourself because you are too rarely to help your mind take a break. So, you can use this app to slow down, take some time, and think about your life and try to learn from your own experience.

Perspective captures your thoughts, moods, and interests from moment to moment. Then, this application also helps you learn about yourself so that you get to know yourself more deeply. So, if you use this app, you can make better decisions, manage your anxiety, and help reinvent yourself.

When you understand yourself more deeply, you will feel calmer and affect your sleep patterns and cycles. Perspective not only makes your life better but also helps you sleep more soundly and in quality.

‎Perspective, a mindful journal
‎Perspective, a mindful journal
Developer: Blinky
Price: Free+

13. Power Nap Tracker

Power Nap Tracker

Short naps are very good for your mind and productivity. However, napping for too long can make you feel dizzy and disoriented. Therefore, this app helps you feel refreshed and re-energized by monitoring your naps and waking you up once you get your chosen amount of rest.

The app can monitor your movements and wake you up when you’ve gently reached your desired nap duration. Power Nap Tracker has a catalog of beautiful, high-quality sounds so you’ll wake up refreshed in the afternoon.

After you take a nap, you can see your nap profile on a graph. If you activate this app when you take a nap, this app can pick up the loudest sound during your nap. So, you can hear snoring, talking in your sleep, or noise.

Moreover, this app can work in the background or with the screen locked so it saves power on your iPhone. Then, this free sleep app has a modern interface that you can easily use. You can also easily adjust it for nap times and gentle wake up.

14. Pzizz

Pzizz Sleep, Nap, Focus

If you want to cure your insomnia so you can sleep faster and soundly, you can use this application. Pzizz uses the latest clinical apps so you fall asleep faster, helps you get a better night’s sleep, and wakes you up feeling refreshed. The way to use it is that you can listen to Pzizz using your headphones or your internal speakerphone.

There is a Sleep Module feature that helps you fall asleep faster and wake up feeling refreshed. Then, there is the Nap Module feature that can improve performance and improve your mood. You can customize your nap with great nap narration and music.

There is also a Focus Module feature that provides lots of music to help you be more productive at work. You can easily use this application, just press one button and you can sleep fast and soundly.

‎Pzizz - Sleep, Nap, Focus
‎Pzizz - Sleep, Nap, Focus
Developer: pzizz
Price: Free+
Pzizz - Sleep, Nap, Focus
Pzizz - Sleep, Nap, Focus
Developer: Pzizz
Price: Free

15. SleepScore

SleepScore Go beyond Tracking

This is the most intuitive and convenient free sleep app. The app features the world’s most advanced sleep enhancement system featuring the patented sonar sleep tracking technology developed by ResMed, a leader in sleep science. So, no wonder this app can provide detailed sleep insights and sleep suggestions, all of which you can personalize to improve the quality of your sleep.

You can use the sleep sound and smart alarm feature to fall asleep quickly and wake up feeling your best. Find out more about your sleep cycle using this app, such as light, deep, REM sleep, and wakefulness. There’s also the Sleep Sounds feature to help you fall asleep quickly.

Developer: SleepScore Labs
Price: Free

Now you know about the best free sleep app for Android and iPhone 2023. All of these applications have many features that can control your sleep cycle and help you to get quality sleep.

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