R90 sleep assistant

Manage your sleep cycle

Only for iPhone

Free · In-App Purchases · Designed for iPhone

iPhone

- You can select the statistical interval! - Add Steampunk Style Clock Still worrying about your sleep status? Try R90 sleep method to save your sleep. -Record your sleep -Record the cycle completed every week -Plan your sleep plan The R90 sleep method is a sports sleep coach used by the Premier League Manchester United, designed according to the biological laws of the human body. This solution helps to solve the sleep problem, can help us eliminate some interference from the outside and the inner world, follow the laws of the body, and sleep better. Generally speaking, human sleep can be divided into two types: rapid eye movement sleep (that is, light sleep) and non-REM sleep (that is, deep sleep). The two interact with each other. When a cycle is over, we wake up, but we usually enter the next cycle unconsciously. The average length of each cycle is 90 minutes. Sleep quality is not measured in absolute duration, but in accordance with a 90-minute cycle, 35 cycles of sleep per week is the best way to sleep is R90 sleep. If you usually fall asleep at 12 o'clock and get up at 7:30 in the morning, you have just completed 5 cycles. However, one day you stay up all night to go to bed at 1 o'clock. If you still get up at 7:30 in the morning, you will be in a deep sleep state. Forcibly waking up will not eliminate fatigue but will cause some harm. According to R90 sleep, it should be adjusted to go to bed at 1:30, which is exactly 4 cycles. This APP is able to help you calculate and prompt how to sleep in accordance with the R90 method, and help you count your sleep for a week. May everyone have a good sleep. Tip: A 30-minute or 90-minute nap at noon is also counted as a cycle. Hint: This app uses some functions of the HealthKit framework and needs to be used in conjunction with health apps, and requires permission to read and write sleep data.

  • This app has not received enough ratings or reviews to display an overview.

- Add Steampunk Style Clock

The developer, 阳 孙, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy .

  • No Details Provided

    The developer will be required to provide privacy details when they submit their next app update.

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Provider
      • 阳 孙
    • Size
      • 1.3 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 13.0 or later.
      • iPhone
        Requires iOS 13.0 or later.
      • iPod touch
        Requires iOS 13.0 or later.
      • Mac
        Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English and Simplified Chinese
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © @2020 Sun yang