5 stars: Great performing app... so far so good... doesnt or hasn't had distortion yet.... hoping it remains stable... recommend this app to download... damn grateful for making this such an effective android app!!!... previously the output volume on my S21 was too low for enjoyable listening... until I found this great app.... your efforts are super appreciated people....volumes of Thank you's.....
5 stars: How can you not love this app? No issues, no concerns. Just amped up sound beyond what your device can provide. It's amazing, boosts everything in your library regardless of genre. So from my Mozart to my Zeppelin, the amplified sound is perfect. A welcome addition to my music enhancement apps.
3 stars: I wanted to adjust the volume of my Bluetooth speaker precisely to a soft mid low level. The knobs vibration is annoying and also I don't understand why the app ask for permission for recording my microphone ... fishy.. I don't feel any difference while adjusting the booster knob in low volume..
5 stars: Unbeliveable! Volume at 160%---I am blown away by the sound quality from this little phone speaker. Sounds better than a recently purchased bluetooth rechargeable speaker.
5 stars: this app surely does what it said, kudos \ud83d\udc4d\ud83d\udc4d\ud83d\udc4d. and may I also suggest that we can have the option to select the external SDcard too coz it doesn't show up on the list. thank you.
5 stars: wow! This works so well and especially now that only one...