Sonic Ⓥ App Reviews

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Definitely a life saver!

I accidentally dropped my phone in the washing Machine. Everything on the phone was working fine except for the speakers. I knew they had water in them. Downloaded this app, put it on 160 and let it get all the water out! Speakers instantly went back to normal!!

Saved my speakers

Thank you so much. I dropped my phone in water and it muffled my speakers so bad but a reddit article said to use this app and it worked perfectly. My sound is now back to normal. Thanks !!!!!

Amazing app

So I ended up dropping my iPhone 7 in the bath tub for about 5 seconds and my speaker was muffled and I was freaking out! So I looked it up and tried get the blow dryer out and doing that with the setting on cool. Not even that worked. So then I came across this app and I tried s bunch of different things and it ended up making my speaker sound like nothing had ever happened to it! I 10/10 recommend this!!!

Good app

I like the app I use it on my apple watch it's useful but I crashes sometimes and I can't set the the sound its only at 440 Hz so If u could update the app for the apple watch i would appreciate it thanks.

I can sleep again!

I. Downloaded this app because my new neighbors dogs would shut the heck up and I work nights so it’s annoying. Now when they start barking I just turn it up and they stop barking. What a life saver

needs basic settings

The option to select frequency only works by sliding up and down the screen, which is super sensitive, even lifting a finger always changes the value. please add ability to manually set the range. also on new watchos 4.3 you can't adjust frequency anymore. otherwise this would be a really sweet app

Good, but one big flaw

The tones are fabulous, but if you want to play them for any length of time, you have to keep your app open and phone unlocked. You can’t let your phone go to sleep. Kinda silly. You should be able to still play the tones with the phone off, like every other app out there.

Great app!

It saved my iPhone8!


It does work guys. It pushed the water out of my iphone 7


How did this work MISTER WIZARD SCIENCE MAN?! Dumped a bunch of Pepsi on my phone, really screwed up my speakers, and eyyy this works. Blew my mind.


I too rarely write reviews, but this app is impressive. I used my phone in the shower and the speaker was muffled afterward. I literally got to witness the water coming out of my speaker cavity with this app! Super neat concept! Works well!


I got in the shower and came out with water in my speakers. I used this app for about 2 min and my speakers worked fine!

It actually works!

So after getting my iPhone7, i really had thought it was water resistant, but i never did trust it. I saw all my friends putting there phones under water and it was no big deal to them, nothing happened to their phone. But today i happened to be shaving my legs & listening to music. Well i had dropped my phone in the water. I thought nothing would happen but when i tried to play music again, there was a weird muffly noise coming from the speaker by your ear. I was so upset & didn’t know what to do. After reading the article & when it recommended me to get this app, i had no faith. I thought it was the silliest thing & wouldn’t actually work. Well i barely used it for 2min and boom! I listened to a song and my speaker is back to normal! It is amazing!!! I totally recommend this app for anyone😁😁😁

Great for testing subwoofers

This app is great for testing lower hz and tuning subwoofer boxes. My only complaint is the sensitivity of the swipe to go through the different frequencies. It's VERY sensitive. It takes a few try tries before you can land on the frequency you want. Maybe on screen buttons with frequency Up and Down may be an update. Or even a slider bar that you can actual manipulate to adjust your frequency. Overall a great app.

Gets water out!

Apple advertised my phone as water resistant 30 minutes in 3 feet deep water yet it can’t handle falling in the sink once. It was bad for a day and then I screwed around on this and now my speakers are back to normal. It’s also fun to play really annoying high pitched sounds just to bug your friends lol.

Doesn’t work anymore on the Apple Watch

It just stays at 440 and and at most times it force quits me out of the app. Please put out an update for this on the Apple Watch because the app works fine on the phone.

Water damage

I have an iPhone 7 Plus and water went straight into my speakers. I looked up to use a silica pad because I didn’t have rice available. I used his app sliding the frequencies up and down while resting my phone in the silica pad and now I can’t hear the damage anymore. Worked perfectly! Thank you!!

Not specific 👎🏻 Only increments of 5

This app doesn't provide every frequency. Only numbers ending in 5 or 0. If you want to search or use healing frequencies you will not get them here.

apple watch

doesn’t work on apple watch anymore

Great app but should have a warning for Tinnitus Sufferers

This app is great for what it advertises. It has better control then the other whistle apps, and looks much more professional. Unlike everyone else, I didn’t get my phone wet or anything. I just was curious about whistle apps (lol). However, I would advise anyone suffering from chronic tinnitus (such as me) to be careful with this app. After using this app for a day, the buzzing wouldn’t stop. Ringing in the ears is normal for me, but the ringing became higher in frequency and louder as well. That’s pretty much the only improvement I can suggest/think of for this app. If there was a warning for Tinnitus I would give it a definite 5/5.

Saved my phone

I don’t know about everyone, but I do enjoy listening to music while taking a shower and I always knew my phone the railing above away from the water. I’ve done this for over a year now with a phone, but today I noticed that I couldn’t hear my music and it sounded very muffled. I immediately panicked just like everyone else and quickly googled what to do. To my surprise I was directed to this app and within 10 seconds at 165 I heard the water come out and wiped it away. Speakers sound just as good as they did before. Thank you so much!

Unchangeable Apple Watch Frequencies?

I got this app for my Apple Watch for fun but it is stuck at 440hz. I don’t know if you can change this but I hope this will work in next update since this is a new feature for Apple Watch

Nice app

Ok, I don’t know about all the comments about this fixing or not fixing water logged speakers but this is a nice app for generating tones to irritate the heck out of people who need irritating. Sonic Warfare....

Saved my phone.

Everytime I finish my workout I usually bring my iPhone7plus in the shower so I can also wash it. One time water came thru inside the bottom speaker and the sound became muffled. So I googled some solutions and none of those worked (put in rice, lay on paper towel and tap gently) Till I stumbled on this app. Guess it’s the same tech they use for the iwatch series 2. It’s simple physics. The sound waves pushed the water out of my iphone. Im so happy and thankful for this app. Next time I will be more careful with my phone and try not to wash it fully. Just give it a clean wipe.

Life Saver!

I listen to music in the shower. I put it on the ledge of the shower wall. I knocked it off of said ledge and had a panic attack. I have an iPhone 7, but the speakers were FULL of water. This app saved my life (and my iPhone). You open up the app and the water button is there! Thank you so much!

Great but the Apple Watch app doesn’t work

Great app and very useful, except the Apple Watch app doesn’t allow you to raise or lower the pitch, so it’s practically useless on it


Never write reviews but after my iPhone X speakers weren’t working for a few hours, I gave this a shot and they’re completely back to normal. Thanks a bunch.

It works

If your speakers are messed up. Use this app. Magic

Needs Work

This app is one of the better decibel app and the water repellent is really cool but I think it could use the mosquito setting as well. NEEDS MOSQUITO SETTING!!!


My whole school is using this app


Please update for changing frequency on Apple Watch.

This app is a life saver

After I had gone swimming with my iPhone 7 the speaker was sounding muffled. So I went on youtube and this app is what everyone said to use. So I downloaded it and after I used it my speaker sounded good as new.

It worked!!

I dropped my phone in water and searched up if there is a way to fix that groggy sound so I found this and I literally messed with it for a couple seconds and the sound was back to normal!

Great app!

My phone had water in it and now it sounds great!!!!!!

Too touchy

Allow for manual frequency input or reduce the sensitivity on your slider.

Life saver

So I dropped my phone into my bathtub and of course water got into my speakers. I quickly got on google and researched how to get the water out of my speakers so I didn’t have to pay to fix it, came across this app and after playing with the frequency for about 2 minutes I played a song and my phone sounded good as new. I love the app because it saved my phone.

Works great on iPhone...

App works well on iPhine, but I can't change the frequency on the Apple watch app. It won't change from 440 hz.

It worked for me!

First real review of anything, and I gotta say its legitimate. My front speaker on my iPhone 7 Plus was scratching from water drops being on it the previous day, and I did some research, found this app, and used 91% isopropyl alcohol while having the hertz around 150. I used a large range to make sure it wouldn’t scratch anymore, and it doesn’t! Thanks for saving me a lot of money!!!!


Okay so no joke this actually helped the muffled sound on my Iphone 7. I was genuinely surprised and still am. 10/10


I dropped my phone in the shower thinking it’s waterproof what would happen then my speakers were so muffled I couldn’t hear anything. In desperation I googled fixes and thought this was just another scam but if you put this app on 165hz I literally saw water coming of of the speaker part and it fixed it. This isn’t a bs review it saved my speakers its really awesome!

This is exactly what I needed at exactly the right price FREE

Thanks Bruno for offering this app for free. It’s a single purpose app but nicely designed. This simple app has many uses. You’ll have to figure those out on your own though since I won’t give you any hints ;). On behalf of the app community I thank you for putting this out on the App Store.

Fixed my left speaker

Worked like a charm

More frequencies?

I used to be able to go to higher and lower frequencies on my Apple Watch but now it’s stuck on the 440. Is this because of new restrictions from Watch OS 4?

Don’t Download It

I downloaded this app and used it on My 6S and now I think it burned my speaker cause it doesn’t sound as loud as it was and yes i cleaned the Speaker Grille!!!

What everyone with a "waterproof" phone needs!

I took my IPhone 7+ in the shower, because well, it's supposed to be water proof! But I dropped it, and the top speaker stopped working. I thought I had busted it, no, it was water in the speaker. I searched what to do, and found this app. I was skeptical of this working, but I figured it was free so why now. I left it on 168 for about 5-7 minutes, and my speaker is completely fixed! I don't know why every IPhone 7 doesn't come with this standard.

I’m actually amazed!!

You know I’m a tech nerd myself and I never thought this app would ACTUALLY work. I normally use another tome gen app, but this one seems to work much much better. After using my 7 plus in the shower the speakers do get water lodged. You basically turn your ringer on and volume all the way up and swipe between frequencies really fast. Make sure to blow out the water out of the bottom and top speaker to assist it. My top speaker was very muted and sounded scratchy. After doing that process^^^^ for a minute or so it fixed it. I would highly recommend this app


this app totally saved my phone. I got water on my speakers and the sound got all muffled, and of course I started panicking. used this app at the 165 frequency for about 2 mins and all of the water was completely gone!! Speakers sound clearer than ever!!!!

Saved my top speaker!

I use my phone to play music in the shower. I got a few drops of water into the top speaker and rendered it useless. I googled how to get water out of the top speaker and I came across an article mentioning this app. I didn't believe it but decided to give it a shot. I did 165-167 for about 5 minutes and it works again! Highly recommend this app

Instantly Worked

I was listening to music in the shower and the speakers on my iPhone 7 were muffled so I used this app to get the water out. About 30 seconds and 165 Hz later, my speakers were back to normal.

I don't rate apps.

I frogging love sonic. It's gr8 m8.

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