5 stars: It's the only one I tried that actually increased the volume on my Android phone. That's what I was looking for, so I'm happy with it.
5 stars: 60 percent louder than my phone 😁🤗
5 stars: Finally one that really works. Thanks
5 stars: Good
5 stars: I started not to download this app because of so many bad reviews, but I'm so happy I did.. I'm hard of hearing in my left ear.. This app makes me hear my movies soooo much better... Thanks guys!!!
4 stars: I think it's good. I don't know why others are complaining. And for those saying its just a volume booster. What the heck did you expect.
5 stars: It turns up the volume on calls and other apps. Caller I D too. It's the best I've found yet. Keep up the good work guys.
5 stars: Noticeable volume increase not eardrum blowing but much better than my standard phone volume. Much better effect when headphones are in use.
5 stars: After trying it I find it very easy to use even with my legal blindness it is very very well developed as far as the Developers extra Ingenuity and expertise I am very impressed with it and say that everyone should have this it is so impressive thank you volume booster I also have another booster for speakers to listen to installed that this adds to and doubles its quality
5 stars: I tried all the volume boosters out there they either did not work just started my music or was just Spam this one works and works right I drive a semi truck and I run my music from...