Extra Volume Booster - loud sound speaker

Really liked the app until they recently went to full page ads. Now it doesn't work half of the time after you close the ad. It's unfortunate that the developer wasn't making enough money from the thumbnail ads, so had to start using app breaking full page ads you can't even close half of the time and, the other half just breaks the app. I'd stear clear of this one until they figure out the bugs.

The app is easy to use. At max, you get a lot of distortion, so you won't want to go over 150-175%. Biggest downside to this app is it's battery intensive. I have to keep the app open, instead of it sitting in the notification bar like my music player does. Because of that, my battery goes from 99% at the start of the shift, to 36% 2 1/2 hours in, and I work 8-12 hour shifts. That's really my only issue though. I'm on an S9 that's3 years old, but never had battery problems til this app.

How they are rated so high I really don't understand. Every time I use this app the volume stays increased for about 5 minutes and then goes back to normal. But in the app it says the volume is increased when it's not. I had to keep toggling between the app and my streaming app just to get it to work again. Extremely annoying.

Some of these boosters work okay, some of them don't work that good at all, some of them are pretty decent and finally I have found one that is awesome. I recommend turning it up full blast, that's going to be way too loud for whatever device you're using. I found it easier to just turn the app all the way up to full blast and then use your device to lower the volume to what you wanted to that's what works best for me. I have to say without a doubt so far this is the best speaker booster app!

I just started using this app a week ago and I am going to delete it! I have to launch app multiple times a day for the volume increase. If I am wanting volume increase for all music and conference call usage, I have to relaunch app every time I use the phone. I would expect the app to be like a toggle light switch to turn on and stay on until I turn it off. This app requires constant baby sitting. HUGE FAIL. I'm using Samsung Galaxy S22 Ultra.

So I've been using this app for about 2 years and it has yet to fail me I did install it on a Apple product and it does not work well with Apple I use an Android phone on a consistent basis for streaming and the perfect match that I found to avoid the distortion is using Apple AirPods and Android phone when I tell you that the sound quality is magnificent at 175 you won't even need to use it at max. But on Apple products it does not work well at all I've even used it on an old iPhone.

Decent but it could be better, my only problem is that I need to go back to the app itself to boost it more and I'm not the type of person who like pausing a good music, yes you can just press it on top of the notifications but sometimes it bugs and it just pauses the music All in all pretty good👍

Cool to play with, it's just that the bass gets distorted to the point. That your music listening experience is ruined to say the least. Anything, above the 100% range the app is useless. Unless you own an expensive sound system that could handle all that reverb? So, if that were the case. Who needs this app? Just saying 🧐

Volume boost part works great and ads are not a problem. What is a problem is the constant request for use of microphone. Many "free" apps mine your data and this is one of them if you enable this feature.

Great app! Definitely 5 star, very stable and continuous. An encounter or two of boost stopping is definitely worth taking the normal every app fix steps to get it back up and working properly, example data/cache reset and restarting, it's very stable, I have no issues with it's performance and stability.

Beside the annoying ads the sound is not clear even on 125 %. Yes it sounds louder but the quality of the sound is so affected that its very diificult to understand the talking itself. Just a loud noise, I cannot use it. Such a shame

Open the app got hit with an ad. One setting got hit with an ad... changed another setting got hit with a super intrusive ad that now I can't get out of and can't use the app... I understand you know add supported content but this is ridiculous. Uninstalling through the Play store since I can't use the app.

Absolutely phenomenal! No distortion and very simple to use as well as easy to control set the EQ yourself. The volume percentage increase yourself. And it's just all around the best sound enhancement after I've seen.

Okay all is working fantastic until you want to escape the app on to other things then it doesn't let you out and hides the back button etc!!! Very disappointing for such a decent app Oh yeah and pay the monthly on this one to avoid ads It's worth it to avoid the pathetic interuptions!!! It's only $5.99 month so not to bad

I didn't do anything for the volume. I tried music players and phone calls. Doesn't explain what apps it boosts. The button "launch music player" does nothing. At any level of boost, it does nothing. Tried all settings. Deleting it.

Great edge color rim! This app worked well the first time I ran it on phone. It seems to have boosted the sound a bit. No longer after that. Same low sound on phone. I gave this app 4 stars for the edge color rim ONLY. And ONLY the edge color rim.

It does work. Gives cutting out sounds here and there though, not to mention does this other weird thing where the sound will flutter making a rippling affect in the volume. Not cool. Needs more work.

Just downloaded the app for my Motorola Moto G and it is a blessing, boosted the volume and it was where I needed, and I love that it auto adjusts. You may set it one way, but the application makes sure volume level is safe. Thank you.

Finally I get the volume I need with extra boost. I found out how to save it. Now to check the cell charging feature, to see if it stays turned on. It stayed on. Thank you for your hard work. I have what I need now.

I have found this app to be very satisfying in the over all performance and simplicity of operations. Works exceptionality with Bluetooth devices. I tip my hat to it's developers.

Couldn't find any music I liked, screen was too crowded, and the sound wouldn't go any higher than I normally would without a sound booster. I'm honestly very disappointed. So many good reviews but such low quality. Sad...

Love the app. Works even when playing music from YouTube(instead of closing) which is PERFECT, as I have been trying to find a way to have the music from YouTube boosted. Having said that, it's VERY unfortunate that the frequency doesn't go from 20hz to 20khz. Instead it starts at 60hz (JUST above the "sweet spot") and ends at 14khz. Also, it would be VERY VERY nice to have it not use up so much of the CPU. I get critical messages saying it's above 25%. I have a Note 8, so it SHOULD hold well.

When using an external🔈🔉& you want to hear ur tunes due to background (outdoor) noise, well this app brings it 💪🔊 & the equaliser is very responsive! Their ads are kept to about one every 2nd time you adjust the increase, not for turn down & that is good... yes an ad will cut off the playback - watch for the 🔉&tap- ah music resumes. The one drawback is your volume control outside the app does nothing until you are just above 0. So keep it open in tabs so you can access it when you need.

The app boosts nicely with subtle saturative texture that I like for electronic music. The EQ is a great and functional tool as well, such as cutting out high frequencies when listening to a podcast where the recorded "S's" can be rather ear piercing has definitely improved my overall experience operating my smart device. Customization of the screen's border lighting is a fabulous bonus, and the ads aren't too persistant. Thank you.

This app inproves the sound of you head phones asking as you keep it running.. there are good songs attached to this app but don't think these songs are all the app work for. Leave it live and swap open pages and you tube is louder, swap from page to page to get that right sound. Not bad. A little note, on the next time you use the app use the switch in the right corner to activate your sound pref.

In-call volume used to work perfectly for days, now there's no volume adjustment at all and dials/settings are obsolete for calls! I hope I can find the way to fix this.