Makes you fall asleep at App Store analyse

App power index: 155 (based on ranks around App Stores today)
Lifestyle Medical Health & Fitness
Developer: koikoi.biz
Price: 0 free
Current version: 1.8, last update: 4 years ago
First release : 28 Feb 2013
App size: 97.63 Mb
4.4 ( 304 ratings )
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Estimation application downloads and cost

> 3.41k
Monthly downloads
~ $ 1.4k
Estimation App Cost


--- This application makes you fall asleep. ---

This application is the 2nd phase of "Sleep Application" which made a smashing success at App Store in Japan. In this version, 32 healing music with a music box is contained.


■Application Overview
This is a sleep-inducing application.

1. When you listen to two different sound frequencies in their left and right ears, the difference between those frequencies appear in your brain waves. This application uses this theory change your brain waves to mimic the time when you are asleep.
2. It is understood that the “1/f fluctuation” is a tone that affects the hypothalamus region of the brain and regulates the balance of the autonomic nerves and that this serves to restrain the over-stimulation of the sympathetic nerves.
Using these two methods, you can expect deeper sleep.
※The “1/f fluctuation” tone is in the sound of rain and streams background music.

■Instructions
1. Connect stereo headphones to your device and put them on.
2. Start the application.
3. Select the Background Music you wish to listen to.

※Everyone reacts differently to these effects so try to use various settings to see which best suits you.

■The effects of the different settings
1. Sleep
Select when you really want to sleep.
2. Relaxation
Use this mode when you want to relax or meditate.
3. Concentration
Use this mode when you need to concentrate. Recommended for before you play sports.
4.Memory Mode
Increases concentration more so than the previous two modes. Use this when you are studying.


○This application uses a binaural beat technology, which has been scientifically proven effective.
However this method uses only 3db, so based on how sensitive the user is, there may be a gap in benefits received.
Even if you did not get results your first time, keep using it every day. You should slowly see better results.

○How to use this application effectively
・Close your eyes, relax and assume a position laying down.
・This application needs to use many low and high frequencies so use high quality headphones not cheap 100 yen ones.
・If your ears start to hurt, please turn down the volume until until the music is barely audible.

※Binaural beats are a method of controlling your brainwaves and the following people should not use this application.
・people with chronic epilepsy
・people with heart related illnesses (especially those with a pacemaker)
・people who are driving
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Available in countries
Country Price
Canada 0.99 CAD
China 8 CNY
France 0.99 EUR
Germany 0.99 EUR
Italy 0.99 EUR
Netherlands 0.99 EUR
Portugal 0.99 EUR
Spain 0.99 EUR
Poland 1.09 EUR
UK 0.99 GBP
India 99 INR
Japan 100 JPY
Korea, Republic Of 1100 KRW
Poland 4.99 PLN
Russia 99 RUB
Turkey 21.99 TRY
USA 0.99 USD
Korea, Republic Of 1.09 USD
Ukraine 0.99 USD
Available for devices
iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX, iPad75, iPad76, iPhoneXS, iPhoneXSMax, iPhoneXR, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPodTouchSeventhGen, iPhone11, iPhone11Pro, iPadSeventhGen, iPadSeventhGenCellular, iPhone11ProMax, iPhoneSESecondGen, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,
良く眠れます

波と雨の音が気に入ってます。

いいね^ ^

オルゴール増えてて嬉しい

素晴らしい

欠点は、徹夜して寝ようっていうときに評価催促の表示が出てたので、イラっときたぐらいです。

使いやすい

アプリの使い方が親切に説明してあるので使いやすい。

気持ち良く眠りにつけます

音楽がすごくいいです。 毎日、気分でいろいろ試してます。 今夜はどれにしようとワクワクしますね。

せっかく

購入したのに開けない(T ^ T)

٩꒰๑ơ౪ơ꒱۶♥

お金あったら買うべきです☻とてもいいアプリです! タイマーも設定できるので気持ち良く寝れます。このアプリの元は「睡眠アプリ」です。←これもお勧めです!

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