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Baby Sleep Unlock

This app can be used as a form of donation if you like Sleep Baby Instant. It also unlocks longer playback durations. Thank you very much for your decision to purchase Baby Sleep Unlock. We will use your contribution to further improve the app.
NEW: Material designNEW: Record your own lullaby

Help your baby to fall asleep instantly using classic monotonous sounds proven to be effective by generations of parents!

Why is my baby crying?

Your baby is fed, has a clean nappy, no issues with colic, you were playing with your baby but still it is crying? The baby is probably too tired, but at the same time unable to fall asleep by itself. This is a common situation of newborns and a situation when Sleep Baby Instant can help the most.

Sleep Baby Instant helps your baby to fall asleep using classic monotonous low frequency sounds proven to be effective by generations of parents: Such sounds include:
• Shower
• Washing machine
• Hairdryer
• Vacuum cleaner
• Fan
• Train
• Musicbox
• Heartbeats
• Sea and stream...

From practical experience, we have learned that such sounds are more effective as a lullaby than tones, music or sing.

To start using Sleep Baby Instant put your phone to a hearing distance from your baby, choose one of the available sounds, set a timer and start the playback.

We do highly recommend not putting the phone closer to the baby than necessary and turning on airplane mode as well as muting alerts during the entire use of this app.

Category : Parenting

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Reviews (27)

Rék. S. Feb 27, 2020     

Fantastic app! User friendly and modern design. I rarely buy apps but this is an absolute exception. I love all the sound options. I have a question regarding customising sounds. My baby loves the sound of the car but the indicator light is too loud compared to the other background noises and it wakes him if he is sleeping light at that very moment. It would be nice if it could be customizable e.g. reducing or removing some content of the sound sample. Is it something doable in the near future?

Dan. Feb 12, 2019     

Somebody just asked for some advice...well it hit me that this app was a life saver. Something about the car sounds especially were great. Unfortunately my wife got the app for her iPhone and the sounds were different and not as effective as the android version. Overall, for the Android version....amazing .

Jaa. C. Oct 11, 2019     

I can honestly tell you im not one to buy apps no matter how cheap. 😂 but i really do have to come on here and thank the creator(s) of this app. I really do hope you see this and know you have saved me from so much stress i cant even begin to explain. I played the demo "rain" sound for almost 2 weeks, restarting every 30 mins untill i realized my son sleeps better than ever with this app! Thank you for such an inexpensive app that has saved me sooo much sleep. 🙌🙌

Ros. R. Mar 24, 2022     

This app has put my baby to sleep many times. I bought pro today during the sale. I'm excited to have longer times for sounds. For naps she tends to fall asleep before the thirty minutes is up.

A. G. u. Feb 8, 2019     

My kids love it. Ask me to play the music box everytime they went to bed. That is the main reason I pay for the donate version to support developer to keep improving the apps and to benefit more people.

San. S. R. Jul 15, 2021     

Great app. helped me tons of times. One suggestion would be to add white noise as well. It is similar to hair dryer but would be a lower tone.

Ces. C. Jul 11, 2019     

just bought it because really work. in my case with my first child didn't work. how ever with my second child works very well. . parents first of all try to identify the personality of your child, try the app and look if works for your child

Joe. M. Feb 20, 2022     

This app is GOLD-PLATED for calming down fussy babies to get them to sleep. I've had the most success with the train sounds.

Myl. S. Feb 6, 2019     

As a therapist, this app has been very useful as a white noise generator when the offices next to me are too distracting.

ram. Dec 10, 2020     

Love this app! My son loves it too! We have it on every nap time :) the washing machine is his favourite lol. Well worth purchasing the pro version!

Rae. H. Dec 7, 2021     

Lots of selections for different sleep sounds. I use it for myself for white noise.

Sam. W. May 26, 2021     

Great sounds that work on our newborn Worth paying for pro to get a good night's sleep. The running car noise is his fav

Dia. B. Oct 13, 2019     

No matter where me and my daughters are in the world, it always feels like home. Seemless sound for 9+hrs. We would our sound, it's RAIN ✨💤👌

Ano. Q. Apr 6, 2022     

We use this every night with our kids and cash can't imagine bedtime without it.

Roz. G. Jan 21, 2020     

Love it. Helps baby stay asleep.

Dan. M. Apr 4, 2020     

Wish there was a way to cast this to a Google home speaker.

Fas. R. Jun 8, 2021     

Very helpful for babies. Been using since years

Fra. S. Apr 19, 2020     

It has helped me a lot to relax the babies.

Joe. R. Oct 28, 2020     

Very helpful puts baby and my wife to sleep 😊

Liz. U. Apr 11, 2019     

cant live without this app

Ash. L. Jul 18, 2018     

Love the wife variety of different sounds you can have... In utero, vacuum, music, washing machine etc I like that the widget allows you to choose one for easy access on your home screen

Nau. a. N. L. Mar 16, 2018     

My daughter falls fast to sleep when I used the vacuum noise. It's so convenient and helpful when she is slightly restless. But it's great at night, in case we are doing stuff. With this app, she isn't disturbed, even when we may make some noise. I put this on an old phone so I can still use my own . . . lol

Jen. T. Jun 1, 2018     

The heartbeat works best for my little girl. Used this app from her first weeks and it is amazing! No need for humming toys or white noise sheep... saved me money, time and tears. Thank you. X

Ade. H. Aug 12, 2017     

I can use my phone while the noise is playing. I think that's its best feature.

A. G. u. Mar 4, 2018     

Didn't just work for my son when he was little now I use it for me to sleep. more than worth it. Thank you for this app

Neh. A. S. Mar 8, 2018     

Hi.. This app is a life saver.. So I thought of buying it, and it's my 1st buy from Google store, but after buying I am not able to reinstall it. PLEASE HELP

Lin. M. Feb 21, 2018     

I bought this in 2015, I have used it through 2 children now. It's been the best purchase in an app I've made.