About & Pics
Hear without any limits!
The hearing aid app restores your sound perception to the natural level.
Now you can hear even the whispers with hearing amplifier.
Petralex Hearing Aid will automatically adjust to specific features of your hearing.
Use the power of your smartphone and latest technologies for maximum sound amplifier.
No registration and no advertisements.
You only need a simple headset in order to use this hearing app.
Hundreds of thousands of hearing impaired people have chosen Petralex to solve their hearing problems.
The application was chosen as Microsoft Inspire P2P contest winner in 2017.
-- Automatic adjustment to hearing specifics;
-- Hearing correction for each ear;
-- Adaptation to different types of environment;
-- Amplify up to 30 dB with a wired headset;
-- Built-in hearing test;
-- Dynamic compression. Amplify quiet sounds without losing the overall volume;
-- Using 4 options of sound amplifier;
-- Using the built-in 4-week adaptive course for getting used to the hearing aid app;
-- You can use your smartphone as a remote mic;
-- Support of Bluetooth headsets*.
PREMIUM SUBSCRIPTION OFFERS ADVANCED POSSIBILITIES (TRIAL):
-- “Super Boost” - powerful sound amplifier;
-- Players with sound amplifier;
-- Ability to create an unlimited number of profiles for different sound situations;
-- Regulated noise suppression – eliminates background noise, increases speech intelligibility;
-- Modern Dectone amplification method, that amplify sound even better. Advanced hearing test;
-- Profile editing – fine adjustment of hearing aid app;
-- Amplification formula for quiet sounds in case of tinnitus;
-- Additional applications with sound amplifier;
-- Audio recorder/Dictaphone - amplify sound to your hearing.
Choose from one of the following subscription options:
-- weekly subscription
-- monthly subscription
-- annual subscription
IT TAKES TIME TO GET USED TO ANY HEARING AID! BE READY FOR:
-- Adaptation to any hearing aid takes from several weeks to several months;
-- You will hear sounds and noises that you have not heard before. Use the built-in noise reduction function;
-- Some familiar sounds can acquire with metallic aftersound, which can cause temporary discomfort;
USE THE BUILT-IN 4-WEEK ADAPTIVE COURSE FOR GETTING USED TO THE HEARING AID APP.
NOTE! Using Bluetooth headset brings additional delay to sound transmission.
Possible echoing can appear.
The Petralex Hearing Aid® is not approved as a medical device or software and cannot be used as a hearing aid with doctor`s (ENT) prescription.
Hearing test provided in the application can be used only for hearing app adjustment. Hearing test results are not a substitute for professional audiology tests (ENT consultation required).
The Service offers a free 7-day trial so that you can find out more about its capabilities and make sure it suits your needs. It is presupposed that this period of time is enough to decide whether you want to continue or stop using the Service. For this reason, the Service does not process the refund requests for the purchase effected after the free 7-day trial.
Have questions, feedback or suggestions? Reach out to us at email@example.com
Read more about our terms and conditions here:
-- Terms of service: https://petralex.pro/page/terms
Releasing new versions every 2 months, on average.
In the 3.4.25 we improved the app stability and fixed crashes.
In the 3.4.18 we improved the app stability and fixed crashes.
In the 3.4.17 we improved the app stability and fixed crashes.
In the 3.4.16 we improved the app stability and fixed crashes.
In the 3.4.10 we improved the app stability and fixed crashes.
In the 3.4.6 we improved the app stability and fixed crashes.
In the 3.4.5 we improved the app stability and fixed crashes.
In the 3.4.4 we improved the app stability and fixed crashes.
In the 3.4.3 we improved the app stability and fixed crashes.
In the 3.3.10 we improved the app stability and fixed crashes.
In the 3.3.7 we improved the app stability and fixed crashes.
In the 3.3.6 we improved the app stability and fixed crashes.
New feature with even more boost - “Super Boost“.
In the 3.3.3 we improved the app stability and fixed crashes.
In the 3.3.1 we improved the app stability and fixed crashes.
In the 3.2.2 we improved the app stability and fixed crashes.
In the 3.2.1 we improved the app stability and fixed crashes.
Lessons for adaptation course added
In the 3.1.2 we improved the app stability and fixed crashes.
Built-in 4-week adaptation course for getting used to hearing aids added
Language support extended
Bugs in working with smartphone audio system repaired
Bugs in working with smartphone audio system repaired
The application is optimized for Android 6.
In this update we have seriously worked on internal optimization of algorithms and audio processing. As a result audio latency was significantly reduced (it depends on a model of your device).
Petralex® is a hearing aid application based on your Android phone or tablet device, running same principles as conventional wearable hearing aid. Auto-adjusting to your personalized hearing profile, completely invisible to anyone - use it with regular headset!
Using powerful hardware running Android 4.1 or higher with our patented algorithms and user-friendly interface with fast profile selection brings maximum sound quality and comfort of use.
- Easy to use - no special devices, no battery replacements or all-day wearing annoyance;
You can compare the original and processed sound test phrases on our site www.petralex.pro.
Petralex® Hearing Aid is absolutely free to use because of your support. If you find the app useful, please support developers with donation at www.petralex.pro/donate
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