HEARING AID APP | Live listen3.4.3 - App Store

◆ HEARING AID APP WITH 11x SOUND BOOST
◆ LIVE LISTEN & AMPLIFY
◆ TEST HEARING & SAVE TO APPLE HEALTHKIT
◆ MUSIC VOLUME BOOST - LIVE LISTEN
◆ START HEARING CLEARLY WITH SOUND AMPLIFICATION

● Award-Winning:

◦ Recognized as the Microsoft Inspire P2P Contest Winner in 2017 & 2018
◦ PC Magazine - Best Soft of 2014
◦ Lern Award - The Best Learning Program 2018
◦ Science About Us: 55+ research publications

FREE Features:

● Personalized hearing correction for each ear
● in-situ (built-in) hearing test
● Dynamic compression to amplify quiet sounds
● 4 sound amplification modes
● Live Transcriber - speech-to-text for conversations & lectures
● Supports Bluetooth devices & wireless headphones, including AirPods
● Apple HealthKit integration: monitor and track hearing changes
● Built-in Music Player
● Tinnitus Pitch Matching Test

PREMIUM LISTENING Features:

● Built-in music player with amplified sound for hearing-impaired users
● Super Boost: Boost sound up to 1000% with standard headphones
● Adaptive 4-week course to help your hearing adjust to hearing aid
● Unlimited sound profiles for various sound environments
● Noise suppression for clearer speech
● Advanced amplification modes: “Super Boost” & Dectone
● Tinnitus-friendly quiet sound amplification
● Recorder with speech-to-text
... and much more!

Subscription Details:

► Unlock ALL premium features
► Choose from weekly, monthly, annual, or lifetime access plans
► Manage or cancel anytime from your App Store account settings
► Auto-renewals can be turned off 24 hours before the current period ends

⁕⁕⁕ IMPORTANT TIPS: ⁕⁕⁕

Adapting to a hearing aid can take weeks to months.
You'll notice sounds previously unheard. Use noise reduction for comfort.
Familiar sounds might seem different initially.

MAKE THE MOST OF THE BUILT-IN 4-WEEK ADAPTIVE COURSE!

Did You Know?

◆ Using a hearing aid can reduce the risk of dementia by 75%
◆ 1 in 3 adults over 65 needs hearing support
◆ Untreated hearing loss increases cognitive decline risk by 40%

Bluetooth note: Using a Bluetooth headset might introduce a slight delay and potential echoing.

Disclaimer: Petralex(R) is not a certified medical device. Always consult with a professional for audiological needs. The app's audiometric test aids in adjustment and isn't a professional evaluation substitute.

Questions or Feedback? We're here to help. Contact us at support@petralex.pro

- Terms of service: https://petralex.pro/terms.html
- Privacy policy: https://petralex.pro/privacy-policy.html

Version History Added support for Apple Watch
Built-in Music Player for HEARING-impaired
Enhanced dynamic compression to AMPLIFY quiet sounds
Added LIVE TRANSCRIBER — speech-to-text in real time
Thank you for your feedback — we keep improving! 3.4.3 Sep 25 Added support for Apple Watch
Built-in Music Player for HEARING-impaired
Enhanced dynamic compression to AMPLIFY quiet sounds
Added LIVE TRANSCRIBER — speech-to-text in real time
Thank you for your feedback — we keep improving! 3.4.2 Apr 30 Built-in Music Player for HEARING-impaired
Enhanced dynamic compression to AMPLIFY quiet sounds
Added LIVE TRANSCRIBER — speech-to-text in real time
Thank you for your feedback — we keep improving! 3.4.1 12/29/2025 Built-in Music Player for HEARING-impaired
Enhanced dynamic compression to AMPLIFY quiet sounds
Added LIVE TRANSCRIBER — speech-to-text in real time
Thank you for your feedback — we keep improving! 3.4.0 12/05/2025 • Even more powerful sound amplification for clear speech perception
• Improved noise suppression for comfortable listening in any environment
• Adaptive modes for different situations and environments — customization for every moment
• Enhanced stability and accuracy of the app — flawless use in any condition 3.3.12 10/01/2025 Improved app stability and fixed some crashes
Keep your feedback coming! Write to us at info@petralex.pro — we’d love to hear from you 3.3.11 09/05/2025 Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.10 05/14/2025 Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.9 06/20/2024 Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.8 06/04/2024 Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.7 04/26/2024 Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.6 03/21/2024 Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.5 02/29/2024 Improved fine tuning of the hearing profile
Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.4 12/15/2023 Improved fine tuning of the hearing profile
Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.3 10/31/2023 Improved hearing testing without a headset
Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.2 06/28/2023 Improved hearing testing without a headset
Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.1 06/03/2023 Improved hearing testing
Implemented enabling of sound amplification without headphones
Improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.3.0 05/15/2023 In the 3.2.0 ​we improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.2.0 04/11/2023 In the 3.1.0 ​we improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you 3.1.0 02/10/2023 In the 3.0.8 ​we improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you. 3.0.8 09/09/2022 In the 3.0.7 ​we improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you. 3.0.7 07/09/2022 In the 3.0.6 ​we improved the app stability and fixed crashes
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you. 3.0.6 04/29/2022 Improved the app stability and fixed crashes 3.0.5 04/05/2022 Improved the app stability and fixed crashes 3.0.3 10/13/2021 Improved the app stability and fixed crashes.
New features added:
-- Masking tinnitus
-- Sound frequency compression
-- Intelligent adaptation to noise
Thank you for using the Petralex Hearing Aid App! For any questions or feedback, please contact our friendly Petralex Team by emailing info@petralex.pro. 3.0.2 09/03/2021