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Petralex Hearing aid
|Store||Category||Version||Last Update||Avg. ratings|
|Android||Medical||2.1.8||September 14, 2017||3.95|
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Version 2.1.8 released on September 14, 2017
Bugs in working with smartphone audio system repaired
Algorithm of audio signal improved
Module of acoustic feedback suppression updated
Language support extended
Version 2.1.2 released on May 05, 2017
Version 2.1.0 released on April 14, 2017
Version 1.3.0 released on June 21, 2016
The application is optimized for Android 6.
Option App Invite - now you can send your friends a message with a link to the application.
Added possibility to switch between the microphone of the Bluetooth headset and the
microphone of mobile device
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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.
Benefits of Petralex®:
- Easy to use - no special devices, no battery replacements or all-day wearing annoyance;
- Quick Setup for any sound environment;
- Increased sampling rate - 44.1 kHz, providing the best sound quality;
- Easy switching between device and headset microphones;
- Full acoustic gain up to 30 dB with a standard headset;
- Minimum signal processing delay - just 6,3-15,7 ms (depending on the model and software running simultaneously);
- Use the built-in mic to catch sound from distant sources, i.e. in classroom, at theatre (or use it as a spy-ear!);
- Easy profile sync for all of your Android powered devices with Dropbox cloud storage support;
- Setup and adjust the app without visiting a specialist;
- BT headset support (for processed sound playback only, sound is captured by device onboard mic).
You can compare the original and processed sound test phrases on our site www.petralex.pro.
The Petralex® app is not approved as a medical device or software and cannot be used as a hearing aid with doctor`s prescription.
Audiometric test provided in the application can be used only for app adjustment. Testing results are not a substitute for professional audiology tests and cannot be considered as a basis for diagnosis.
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Petralex Hearing aid Ranking History | Medical
Petralex Hearing aid daily app ranking in Medical category for the last 30 days.
Petralex Hearing aid Worldwide Rankings | Medical
Petralex Hearing aid rankings per country in Medical category.
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