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JUKUSUI - Alarm Clock & Tracker

Track and improve your sleep with personalized insights and recommendations.

JUKUSUI
  • 5.3.13 Version
  • 3.1 Score
  • 1M+ Downloads
  • In-app purchases License
  • 3+ Content Rating
Download Android APK (70.66 MB)
Old Versions
CONS

new interface sucks

Privacy is at risk

WHAT IS JUKUSUI?

JUKUSUI, originating from Japanese, signifies "deep sleep" or "profound sleep."

Our app hailing from Japan aims to assist people worldwide in achieving quality sleep.

Common Settings for Android

Here are the settings that will be applied to the whole JUKUSUI app. It is recommended to modify these settings before using JUKUSUI app.

Alarm

Snooze Repetition

You can set the number of times to repeat snooze.

Volume/Camera Button Effect

You can select the way to the snooze while the alarm is ringing. If you choose [No], you need to tap the screen to snooze. If you select [Snooze], you can snooze with the volume buttons or the camera button on the device.

Output Alarm Sounds Though Speaker

You can set the alarm sounds output destination when the earphone is connected. When you turn it off, both a lull sound and an alarm sound are output from the earphone. When you turn it on, the lull sound will be output from the earphones, but the alarm sound will be output from the speaker.

Smart Alarm

Set Smart Alarm

You can set the time for the smart alarm to go off. For example, if you set “30 minutes”, the app detects your light sleep and wakes you up at 30 minutes before the alarm sounds.

Sensor

Sensitivity

You can set the sensitivity of the sensor that detects your body movements while sleeping.

Auto Silent Mode

When the auto silent mode is turned on, the volume of the notification sounds and alert sounds are automatically set to zero while you are logging your sleep.

Allow Sleep Mode When Logging

By default (checked), you can automatically or manually put the device to sleep mode after tapping the Bedtime button. If the sleep log is not recorded when the device is put to sleep mode, uncheck the box of it.

Proximity Sensor

You can set the proximity sensor to turn on or off. It darkens the display when you placed the device face down. Normally, we recommend you to leave it “ON”.

Wake Up Task

Odd One Out

You can set the level of difficulty for the wake up task "Odd One Out".

Math

You can set the level of difficulty for the wake up task "Math".

Shake

You can set the number of times for the wake up task "Shake".

Snoring Logs

The Number of Logs【Premium】

You can select the number of recording data to keep on the device. Settings with a key mark are available in Premium version.

[No]: logs your snore without recording your snoring sounds.

[Sample]: The digit means the number of logs you can keep. The logs will be kept from the louder volume.

[All]: records all sounds from the start of recording to the stop of recording.

Note 1: The larger the number of recorded data, the more space the device consumes. See the following items for an estimate of the recording data capacity.

Note 2: If the free space of the device is less than 200MB, it will be automatically set to [No].

Sound Quality

You can set the sound quality (low, medium or high) of the recorded data. When you set to [High], the sound quality will be higher, but the volume of recorded data will be about twice as large as for [Low].

Record Retention Period【Premium】

Except for the data in Favorite, any data before the amount of days you specified will be automatically deleted. For the sake of convenience, the item is described in “days”, but to be accurate, it means the number of recordings. Settings with a key mark are available in Premium version.

Favorites【Premium】

You can display and play back the data in Favorites. This favorites feature is not available on the free version of the app. However, the premium version can have up to 100 favorites. In addition, the data in Favorites can be synchronized with the cloud service and you can transfer them from your old device to the new one when you change your device. Furthermore, you can confirm the recorded data on MY DATA at jukusui.com.

Adjust Microphone Sensitivity

The microphone sensitivity on Android devices are different depending on every device maker. For most devices, [± 0] is optimal, but in some cases recording may be at a higher (or lower) volume than expected. If you listen to the recorded sound and found that the environmental noise were judged as snoring sound, try lowering this value in the negative direction. Conversely, if you are snoring, but it is not being recorded as snoring, try increasing this value in the positive direction.

Delete Recorded Data

You can delete the recorded data stored in your device.

[Delete Old Data (5 days)]: deletes 5 days (5 times) of your data from the oldest data except for the data in Favorites.

[Delete All except Favorites]: deletes all data except for the data in Favorites.

[Delete All Recorded Data]: deletes all data including the data in Favorites.

Estimated Recording Data Capacity

One recorded data is equivalent to one minute.

When the sound quality is [Low], it is about 180kB per recorded data.

When the sound quality is [Low] and the number of logs is [Sample 10], the total amount of data recorded overnight is approximately 1.8 MB.

When the sound quality is [Low] and the number of logs is [All], the total amount of recorded data for 7 hours is approximately 67MB.

Sleep Notes

Enter after you tap the bedtime button【Premium】

When this option is enabled, the sleep notes input list is shown immediately after tapping the bedtime button on the alarm screen.

Check the notes in the input list and tap [Done] to start sleep logging. The recorded sleep log will include the notes you checked before falling asleep.

When you tap [Cancel] in the input list, you can start logging your sleep without adding any notes.

Set the height of an input list【Premium】

Select the height of the input list from [Tall], [Medium], and [Short]. You can change it based on how many notes you want to use.

Edit notes【Premium】

Show the [Edit Sleep Notes] screen to edit the input list. Tap here for how it works.

Others

Allow Notifications

You can turn on or off notifications from the app.

Show Sync Notifications

When you uncheck it, the notification will be hidden while the app is synchronizing the data. It is recommended to check the box to ensure synchronization.

Language

You can change the language of JUKUSUI app (Japanese / English).

About JUKUSUI App:

JUKUSUI is a versatile alarm clock innovatively crafted to enhance and support your sleep routine.

◆Soothing Sounds

Immerse in the calming lullabies to facilitate tranquil slumber.

◆Intelligent Alarm

It identifies your light sleep phase and gently wakes you. Ideal for those who struggle with morning tiredness, snooze and return to sleep, or face difficulty waking up due to low blood pressure.

◆Sleep Analysis

Simply tap "Bedtime" to rest, swipe to disable the alarm, and receive a comprehensive sleep report detailing your sleep (quality, efficiency, duration) and snoring patterns (duration, volume).

◆Cloud Backup

Avail the secure Cloud Service to store all Sleep Logs on a dedicated server hassle-free. Sign up within the app, and your daily sleep logs auto-update on the server. No manual backup required. Switching devices? Easily transfer data from old to new device at no cost.

Subscription Service "JUKUSUI Premium":

●Unlock all Premium features and ad-free experience by subscribing.

●Subscription fee charged to your Google ID.

●Enjoy a complimentary trial per Google ID.

●Cancellation possible anytime before trial end or expiration date, with charges applicable 24 hours prior.

●Non-refundable subscription fees upon cancellation, regardless of usage period.

●For cancellation, access MENU on Google Play.

Support: jukusui@c2inc.co.jp

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Information
  • Version5.3.13
  • UpdateOct 29, 2024
  • Developer株式会社C2(C2, Inc.)
  • CategoryHealth & Fitness
  • Requires AndroidAndroid 9+
  • Downloads1M+
  • Package Namejp.co.c2inc.deepsleep.pokemedi
  • Signaturec41b4cd7e48561ba8b6580fa941b5a7f
  • Available on
  • ReportFlag as inappropriate
Old Versions
User Reviews
3.1 10 Reviews
5
4
3
2
1
  • E K
    E K

    Jukusui, your sleep monitoring app is effective.

  • E K
    E K

    When I can't sleep at night, I use this to keep track of how often it happens.

  • Nikos Papadopoulos
    Nikos Papadopoulos

    Love this app! Definitely recommend it!

  • Vincent Maldia
    Vincent Maldia

    This thing is awesome! Now I get why I feel exhausted sometimes in the morning.

  • Vincent Maldia
    Vincent Maldia

    In the morning, I check the data and think, "Oh, this shows how well I slept last night."

  • Nikos Papadopoulos
    Nikos Papadopoulos

    You tried a few apps, but they were missing something. Then you found this one and, wow! It had that special interesting feature. That feature kept me engaged, made me want to learn more about my sleep from different angles. And guess what? My sleep is getting better! That's amazing. So, thanks to this app.

  • Rachel Stroud
    Rachel Stroud

    The app works as promised and I don't need to purchase it later. I really like how accurate and simple it is, so I suggest giving it a try!

  • Robin Fitch
    Robin Fitch

    It's not exactly what I wanted, but it's the best option I found without buying more gear.

  • Nacho Daic
    Nacho Daic

    I can't say for sure if it's super accurate, but it's definitely fun to watch.

  • Robin Fitch
    Robin Fitch

    Porn ads kept popping up randomly and I accidentally clicked on them. So frustrating that I ended up uninstalling the app. Such a shame.

Security Status
Clean

It’s extremely likely that this software program is clean.

What does this mean?

We have scanned the file and URLs associated with this software program in more than 50 of the world's leading antivirus services; no possible threat has been detected.

  • Name: JUKUSUI
  • Package Name: jp.co.c2inc.deepsleep.pokemedi
  • Signature: c41b4cd7e48561ba8b6580fa941b5a7f