HEARING AID APP:PETRALEX 4 EAR
9.0 1K+
v4.5.3 by Algorithm electronics
About Petralex
Petralex (Package Name: com.it4you.petralex) is developed by Algorithm electronics and the latest version of HEARING AID APP:PETRALEX 4 EAR 4.5.3 was updated on October 3, 2025. HEARING AID APP:PETRALEX 4 EAR is in the category of Medical. You can check all apps from the developer of HEARING AID APP:PETRALEX 4 EAR and find 200 alternative apps to HEARING AID APP:PETRALEX 4 EAR on Android. Currently this app is for free. This app can be downloaded on Android 8.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
"Petralex turns Android smartphone into a HEARING AID app & AUDIO AMPLIFIER. The Petralex listening device automatically adjusts to your unique hearing. Enjoy MUSIC BOOST with 3x AMPLIFIER, personalized settings, clear sound, noise reducer & built-in hearing test. Petralex — advanced SUPER HEARING app.
# Key Benefits
● Personalized Sound – Adapts to your unique audiogram or hearing profile.
● Award-Winning Tech – Microsoft Inspire P2P Winner (2017).
● No Ads, No Sign-Up – Just plug in and enjoy improved clarity.
● Trusted by 4.000.000+ Users – Join a GLOBAL COMMUNITY focused on better listening.
# FREE Features You’ll Love
‣ Custom amplification for each side – LEFT/RIGHT BALANCE CONTROL.
‣ Smart environment adaptation – From QUIET ROOMS to CROWDED STREETS.
‣ 30 dB Boost – ⌘ WIRED HEADSET RECOMMENDED for ZERO LAG.
‣ Built-in hearing test – YOUR PERSONALIZED AUDIOGRAM in MINUTES.
‣ 4 Sound Modes – FIND YOUR PREFERRED STYLE.
‣ Bluetooth & wired support – NOTE: BLUETOOTH may add SLIGHT DELAY.
‣ Remote Mic Mode – USE YOUR PHONE as a WIRELESS MICROPHONE.
‣ Live Listen – PICK UP CONVERSATIONS across the room EFFORTLESSLY.
# PREMIUM Upgrade (7-Day Free Trial)
Unlock next-level performance with:
■ Super Boost Mode – ULTRA-POWERFUL ENHANCEMENT.
■ Noise Suppression – REDUCE BACKGROUND CHATTER.
■ Unlimited Sound Profiles – SAVE SETTINGS for DIFFERENT ENVIRONMENTS.
■ Tinnitus-Friendly Mode – GENTLE, COMFORTABLE SOUND.
■ Advanced Dectone Tech – CLEAR and NATURAL AUDIO.
■ Audio Recorder – CAPTURE VOICES with OPTIMIZED CLARITY.
■ Music Player with Smart Boost – TAILOR PLAYBACK TO YOUR PROFILE.
● NEW: Live audio recording – CAPTURE SOUND while AMPLIFYING in REAL-TIME.
● NEW: Audio transcription – GET INSTANT TEXT VERSIONS of SPOKEN CONTENT.
● NEW: Play stored music using your CUSTOM SOUND PROFILE – WORKS with LOCAL FILES, DROPBOX, GOOGLE DRIVE, or WIFI TRANSFERS.
# Flexible Plans (Cancel Anytime)
◆ Weekly – RISK-FREE TRIAL.
◆ Monthly – GREAT for SHORT-TERM USE.
◆ Annual – BEST VALUE.
⌘ IT TAKES TIME TO GET USED TO ANY HEARING APP! BE READY FOR:
* Adaptation takes SEVERAL WEEKS TO MONTHS.
* You will hear SOUNDS YOU HAVE NOT HEARD BEFORE – use the BUILT-IN NOISE REDUCTION.
* Some familiar sounds may SEEM METALLIC – this DISAPPEARS WITH TIME.
USE THE BUILT-IN 4-WEEK ADAPTIVE COURSE FOR A COMFORTABLE TRANSITION.
⌘ Disclaimer:
The Petralex Hörgeräte App® is NOT APPROVED as a MEDICAL DEVICE.
The hearing test provided is ONLY for APP ADJUSTMENT and DOES NOT REPLACE PROFESSIONAL AUDIOLOGY TESTS (ENT consultation required).
The Service includes a FREE 7-DAY TRIAL — ENOUGH TIME to decide whether to CONTINUE or STOP using the app. Refunds AFTER this period are NOT available.
Questions, feedback or suggestions? Contact us: [support@petralex.pro](mailto:support@petralex.pro)
More about our terms:
Terms of service: petralex.pro/page/terms
Privacy policy: petralex.pro/page/policy
◆ EXPERIENCE LIFE IN FULL DETAIL – TRY PETRALEX TODAY!
# Key Benefits
● Personalized Sound – Adapts to your unique audiogram or hearing profile.
● Award-Winning Tech – Microsoft Inspire P2P Winner (2017).
● No Ads, No Sign-Up – Just plug in and enjoy improved clarity.
● Trusted by 4.000.000+ Users – Join a GLOBAL COMMUNITY focused on better listening.
# FREE Features You’ll Love
‣ Custom amplification for each side – LEFT/RIGHT BALANCE CONTROL.
‣ Smart environment adaptation – From QUIET ROOMS to CROWDED STREETS.
‣ 30 dB Boost – ⌘ WIRED HEADSET RECOMMENDED for ZERO LAG.
‣ Built-in hearing test – YOUR PERSONALIZED AUDIOGRAM in MINUTES.
‣ 4 Sound Modes – FIND YOUR PREFERRED STYLE.
‣ Bluetooth & wired support – NOTE: BLUETOOTH may add SLIGHT DELAY.
‣ Remote Mic Mode – USE YOUR PHONE as a WIRELESS MICROPHONE.
‣ Live Listen – PICK UP CONVERSATIONS across the room EFFORTLESSLY.
# PREMIUM Upgrade (7-Day Free Trial)
Unlock next-level performance with:
■ Super Boost Mode – ULTRA-POWERFUL ENHANCEMENT.
■ Noise Suppression – REDUCE BACKGROUND CHATTER.
■ Unlimited Sound Profiles – SAVE SETTINGS for DIFFERENT ENVIRONMENTS.
■ Tinnitus-Friendly Mode – GENTLE, COMFORTABLE SOUND.
■ Advanced Dectone Tech – CLEAR and NATURAL AUDIO.
■ Audio Recorder – CAPTURE VOICES with OPTIMIZED CLARITY.
■ Music Player with Smart Boost – TAILOR PLAYBACK TO YOUR PROFILE.
● NEW: Live audio recording – CAPTURE SOUND while AMPLIFYING in REAL-TIME.
● NEW: Audio transcription – GET INSTANT TEXT VERSIONS of SPOKEN CONTENT.
● NEW: Play stored music using your CUSTOM SOUND PROFILE – WORKS with LOCAL FILES, DROPBOX, GOOGLE DRIVE, or WIFI TRANSFERS.
# Flexible Plans (Cancel Anytime)
◆ Weekly – RISK-FREE TRIAL.
◆ Monthly – GREAT for SHORT-TERM USE.
◆ Annual – BEST VALUE.
⌘ IT TAKES TIME TO GET USED TO ANY HEARING APP! BE READY FOR:
* Adaptation takes SEVERAL WEEKS TO MONTHS.
* You will hear SOUNDS YOU HAVE NOT HEARD BEFORE – use the BUILT-IN NOISE REDUCTION.
* Some familiar sounds may SEEM METALLIC – this DISAPPEARS WITH TIME.
USE THE BUILT-IN 4-WEEK ADAPTIVE COURSE FOR A COMFORTABLE TRANSITION.
⌘ Disclaimer:
The Petralex Hörgeräte App® is NOT APPROVED as a MEDICAL DEVICE.
The hearing test provided is ONLY for APP ADJUSTMENT and DOES NOT REPLACE PROFESSIONAL AUDIOLOGY TESTS (ENT consultation required).
The Service includes a FREE 7-DAY TRIAL — ENOUGH TIME to decide whether to CONTINUE or STOP using the app. Refunds AFTER this period are NOT available.
Questions, feedback or suggestions? Contact us: [support@petralex.pro](mailto:support@petralex.pro)
More about our terms:
Terms of service: petralex.pro/page/terms
Privacy policy: petralex.pro/page/policy
◆ EXPERIENCE LIFE IN FULL DETAIL – TRY PETRALEX TODAY!
Petralex 4.5.3 Update
Improved the app stability and fixed crashesKeep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
Read More
Petralex Features
Previous Versions
More
Requires Android: Android 8.1+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 33795c90862323a6572aebc93e485769f900bc46
Size: 93.3 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
Variant
Arch
Version
DPI
4004004
September 23, 2024
HEARING AID APP:PETRALEX 4 EAR
4.4.4
(4004004)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: cf975d48a52330d635e3548a6db485bac2b1530e
Base APK: com.it4you.petralex.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 32.63 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
arm64-v8a
Android 6.0+
nodpi
4004004
October 14, 2024
HEARING AID APP:PETRALEX 4 EAR
4.4.4
(4004004)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 6587f219c9d4a122426ed4711bc18a8854b058fe
Base APK: com.it4you.petralex.apk
Split APKs: config.armeabi_v7a, config.hdpi
Size: 28.84 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
armeabi-v7a
Android 6.0+
nodpi
4004004
October 14, 2024
HEARING AID APP:PETRALEX 4 EAR
4.4.4
(4004004)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 703349d72db0f99ee90ff8a208fc1d9297a2eb89
Base APK: com.it4you.petralex.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 35.33 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
arm64-v8a
Android 6.0+
nodpi
Variant
Arch
Version
DPI
4004003
August 27, 2024
HEARING AID APP:PETRALEX 4 EAR
4.4.3
(4004003)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 403540af1e417216654acca2f56741b49a782db0
Base APK: com.it4you.petralex.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 32.63 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
arm64-v8a
Android 6.0+
nodpi
4004003
August 27, 2024
HEARING AID APP:PETRALEX 4 EAR
4.4.3
(4004003)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: 1a9e33339093d17e903582c80b1efe0f4becd4ba
Base APK: com.it4you.petralex.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 35.33 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
arm64-v8a
Android 6.0+
nodpi
4004003
September 17, 2024
HEARING AID APP:PETRALEX 4 EAR
4.4.3
(4004003)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: nodpi
SHA1: 1ed143bf6e1fbbb2f1e0d3995d5486113aa1549a
Base APK: com.it4you.petralex.apk
Split APKs: config.armeabi_v7a, config.hdpi
Size: 28.84 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
armeabi-v7a
Android 6.0+
nodpi
Requires Android: Android 5.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: nodpi
SHA1: 065f2053d0c27c66c05a183e4f9abf6be3cf95d6
Size: 41.16 MB
What's New:
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
Keep your feedback coming! Write us at info@petralex.pro and one of our friendly bunch will get back to you
More Information
Package Name:
Update Date:
2025-10-03
Latest Version:
4.5.3
Need Update:
Available on:
Requirements:
Android 8.1+
Report:
Safe to Download
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