Sleep Fast - fall asleep quickly
Dr. Alexander Rieger Health & Fitness Contains ads
Fall asleep up to 3x faster by slowing down your breath.
- Rating
- 4.2
- 38 ratings
- Downloads
- 10K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Mar 18
- 2021 · v5.3.7
Screenshots
About Sleep Fast - fall asleep quickly
Calm down quickly from your busy day
Synchronize your breathing with the rhythm of a circle which is changing its size. This will clear your mind from thoughts and worries which you gathered during the day.
Slow down your breath
The circle will slow down over time. This will reduce your heart rate to get you relaxed quickly.
Get tired quickly
The breathing rhythm of the circle has a long exhale phase which reduces the amount of carbon dioxide in your blood. This will make you tired quickly.
Let the app lull you to sleep
When your eyes get tired you can close them and listen to the guitar tones. They indicate the breathing rhythm to continue. Your brain waves and muscle activities will start to slow down. Soon you will enter a deep sleep phase.
Features:
✓ Fast sleep: The circle is a natural sleep aid which combines techniques from yoga and meditation to get you to the rem sleep cycle quickly.
✓ Synchronize your breath: Measure your current respiratory rate and use it for the starting rate.
✓ Fading out light: The fade out effect will get you faster to the next sleep cycle.
✓ Fading out sound: The guitar tones will clear your mind. (ASMR)
✓ True Sunset: The sun changes its colors from yellow to red like a real sunset.
✓ Sleep Timer: A set timer of 30 minutes will turn off light and sound.
✓ Smart brightness control: Tap anywhere on the screen to increase brightness temporary to adjust settings.
✓ Articles: Read articles how to improve your sleep and wake up.
Prevent sleep disorders
Gentle sleep sounds and gentle light may help with sleep disorders caused by stress, jet lag, depression, migraine, headache, motivation, tinnitus, insomnia, burn-out, autism, PTSD, anxiety disorder, ADHD, mental disorder. Please note that the app is not a medical product and sleep disorders should always be clarified by a doctor. But it may relieve you from sleeping pills.
Synchronize your breathing with the rhythm of a circle which is changing its size. This will clear your mind from thoughts and worries which you gathered during the day.
Slow down your breath
The circle will slow down over time. This will reduce your heart rate to get you relaxed quickly.
Get tired quickly
The breathing rhythm of the circle has a long exhale phase which reduces the amount of carbon dioxide in your blood. This will make you tired quickly.
Let the app lull you to sleep
When your eyes get tired you can close them and listen to the guitar tones. They indicate the breathing rhythm to continue. Your brain waves and muscle activities will start to slow down. Soon you will enter a deep sleep phase.
Features:
✓ Fast sleep: The circle is a natural sleep aid which combines techniques from yoga and meditation to get you to the rem sleep cycle quickly.
✓ Synchronize your breath: Measure your current respiratory rate and use it for the starting rate.
✓ Fading out light: The fade out effect will get you faster to the next sleep cycle.
✓ Fading out sound: The guitar tones will clear your mind. (ASMR)
✓ True Sunset: The sun changes its colors from yellow to red like a real sunset.
✓ Sleep Timer: A set timer of 30 minutes will turn off light and sound.
✓ Smart brightness control: Tap anywhere on the screen to increase brightness temporary to adjust settings.
✓ Articles: Read articles how to improve your sleep and wake up.
Prevent sleep disorders
Gentle sleep sounds and gentle light may help with sleep disorders caused by stress, jet lag, depression, migraine, headache, motivation, tinnitus, insomnia, burn-out, autism, PTSD, anxiety disorder, ADHD, mental disorder. Please note that the app is not a medical product and sleep disorders should always be clarified by a doctor. But it may relieve you from sleeping pills.
What’s new
Version 5.3.7 · Updated March 18, 2021
Performance improvement
User reviews
excellent
Pressed to turn off sound still has sound, even when I turn media sound off on my phone it turns it back on. Can't sleep with an annoying guitar rift. Updated and the issue is now fixed doesn't overpower my device sound settings, thankyou.
great app so far!!!
brilliant so far
what I was looking for without having to buy clumsy pillow or table side gadgets. Really needed being a caregiver, Officer, PTSD, migraines!
Alternatives to Sleep Fast - fall asleep quickly
Looking for apps like Sleep Fast - fall asleep quickly? Here are 6 similar Android apps on Google Play. The highest rated is Breethe - Meditation & Sleep (4.7/5), and all 6 are free to download.
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SleepScore™ 3.0
-
Guided Breathing 3.9
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Breethe - Meditation & Sleep 4.7
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Breathin - Breathing exercises
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Unwinding Anxiety® 4.6
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Anxiety Relief by RelaxifyApp 3.8
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Sleep Fast - fall asleep quickly | 4.2 / 5 | Free | 10,000+ | Mar 18, 2021 | |
| SleepScore™ | 3.0 / 5 | Free | 100,000+ | Oct 20, 2026 | Compare |
| Guided Breathing | 3.9 / 5 | Free | 10,000+ | May 26, 2026 | Compare |
| Breethe - Meditation & Sleep | 4.7 / 5 | Free | 1,000,000+ | – | Compare |
| Breathin - Breathing exercises | – | Free | 100+ | Oct 8, 2021 | Compare |
| Unwinding Anxiety® | 4.6 / 5 | Free | 100,000+ | Dec 9, 2025 | Compare |
| Anxiety Relief by RelaxifyApp | 3.8 / 5 | Free | 10,000+ | Aug 8, 2025 | Compare |
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