5 stars: Great app. Many useful features.
5 stars: Great hearing application for me and friends
5 stars: I'm very pleased with how clear sound Comes in
5 stars: Great and reassuring App, as I started to notice a big reduction in hearing in my left ear and this App was able to quantify the hearing loss. Now I have just returned from a visit to the doctor, I was instantly able to confirm my hearing has returned to normal.
4 stars: Since 2012 I don't have Hearing Aids. After I lost my both ear and I can't afford to buy any product of hearing aids. But now 2020 after I found this PETRALEX apps. I find my happiness \u0026 joyful because I can hear any sound background. I really thank you who made this apps and to the person who made this who help person who lost hearing. How I wish I can afford to buy Noise Suppression 😊 Thank you so much.. I give this 4 star !!!
5 stars: Very impressive! I just received a professional hearing test yesterday in the ENT section of a fancy downtown hospital. (I'm in my 70s, so hearing is always interesting, though I was seeing a specialist about unrelated issues.)
5 stars: I experienced a sudden hearing loss w/ dizziness and nausea during a flu like illness. 10 days later made an appointment to see an EN\u0026T doctor with hearing clarity problems, aural fullness and dizziness still affecting me in the left ear. The doctor's audiogram was nearly identical
5 stars: This is a pretty accurate tool you can use at home to kee...