Hearing Aid APP:PETRALEX 4 EAR

Name: Hearing Aid APP:PETRALEX 4 EAR
Rating: 4.489971 (16140 reviews)
Author: Algorithm electronics

By: Algorithm electronics App

Petralex Hearing Aid App – advanced volume booster & hearing amplifier

Overview

Google Play Store

Downloads

1,950,109 ▲ 1.55K

Data as of 2026-08-28

Rating:

4.49 ▼ 0.01

(16,140)

Version:

4.5.9

Last updated: 2026-03-16

Ranking

#45,637 ▼ 98

Overall

Features & Capabilities

Petralex is a personal audio amplifier and sound enhancer that turns your Android into a companion hearing app, offering a 3x boost, personalized sound, noise reduction, and a built-in hearing test. It provides per-ear balance, four audio modes, a remote microphone, and live audio capture for clearer conversations in various environments.

Upgrade to Premium for extended features like maximum boost, advanced noise reduction, unlimited profiles, speech-to-text transcripts, media playback customization, and concurrent live audio capture. The app offers a 7-day trial, supports Bluetooth or wired headsets, and can store files on device or in cloud storage (Dropbox/Google Drive). Note: this is not a medical device but an audio enhancement tool.

User Growth & Download Statistics

App Accessibility Music & Audio Privacy & Security

By:

Algorithm electronics

Downloads:

1,950,109 1.55K

Rating:

4.49

(16,140) 0.01

Version:

4.5.9 Last updated: 2026-03-16

Version code:

4005009

Creation date:

2014-04-01

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.FOREGROUND_SERVICE_MICROPHONE Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.READ_MEDIA_AUDIO High risk
android.permission.BLUETOOTH Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_WIFI_STATE Low risk
android.permission.FOREGROUND_SERVICE Low risk

Size:

88.94MB

Email:

su*****@petralex.pro

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-08-28

Compare stats and ranking:

Ranking

# 45,637 ▼ 98

Other platforms

HEARING AID APP - Live Listen (v3.4.2)

4.20

(2,072)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Algorithm electronics

Google Play Store

https://play.google.com/store/apps/details?id=com.it4you.petralex

Email:

su*****@petralex.pro

Website:

https://petralex.pro

User Reviews

Users report the app works well with clear audio and easy setup, but frequent billing problems, intrusive ads, and stability issues (auto-close) detract from the experience. Some users also dislike repeated hearing-test prompts and subscription pressure.

Pros