Updated Mar 16, 2026 · v4.5.9
Petralex Hearing Aid App – advanced volume booster & hearing amplifier
Petralex - Personal Audio Amplifier & Sound Enhancer Petralex transforms Android smartphone into a sophisticated audio amplifier & hearing app companion. 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 audio adjustment per ear – INDIVIDUAL LEFT/RIGHT BALANCE to amplify precisely. ‣ Intelligent environment adaptation – From SILENT SPACES to BUSY AREAS. ‣ 30 dB Audio Enhancement – ⌘ FOR MINIMAL LATENCY, WIRED HEADSETS ARE SUGGESTED. ‣ Built-in audio calibration tool – CREATE YOUR PERSONALIZED SETTING in MINUTES. ‣ 4 Audio Modes – DISCOVER YOUR FAVORITE STYLE for optimal listening. ‣ Bluetooth & wired connection – NOTE: BLUETOOTH might introduce MINOR DELAY. ‣ Remote Microphone Function – TRANSFORM YOUR PHONE into a PORTABLE MICROPHONE. ‣ Live Audio Capture – MORE EASILY PERCEIVE CONVERSATIONS in YOUR SPACE with this live listen feature. # PREMIUM Upgrade (7-Day Free Trial) Access advanced audio features with: ■ Maximum Boost Setting – EXTREME AUDIO ENHANCEMENT to amplify significantly. ■ Advanced Noise Reducer – MINIMIZE AMBIENT NOISE effectively. ■ Unlimited Custom Profiles – STORE SETTINGS for EVERY SITUATION. ■ Comfort Audio Mode – SOFTER, MORE PLEASANT SOUND. ■ Advanced Dectone Technology – PRISTINE and AUTHENTIC AUDIO. ■ Voice Capture Feature – RECORD SPEECH with IMPROVED CLEARNESS. ■ Media Player with Adaptive Boost – CUSTOMIZE PLAYBACK to YOUR SETTINGS. ● NEW: Concurrent audio capture – RECORD while ENHANCING AUDIO LIVE. ● NEW: Speech-to-text conversion – RECEIVE IMMEDIATE TRANSCRIPTS of DIALOGUE. ● NEW: Playback of stored media with your PERSONAL PROFILE – COMPATIBLE with DEVICE STORAGE, DROPBOX, GOOGLE DRIVE, or WIFI SHARING. # Flexible Plans (Cancel Anytime) ◆ Weekly – NO-RISK EVALUATION PERIOD for this hearing app. ◆ Monthly – IDEAL for TEMPORARY USE. ◆ Annual – MOST ECONOMICAL CHOICE. ⌘ ADAPTING TO AUDIO ENHANCEMENT APPLICATIONS REQUIRES PATIENCE! PLEASE NOTE: Adjustment may occur over SEVERAL WEEKS. You might perceive AUDIO DETAILS PREVIOUSLY UNNOTICED – utilize the INTEGRATED NOISE REDUCER. Certain sounds could initially appear UNFAMILIAR – this SENSATION TYPICALLY FADES. FOR A SMOOTHER ADJUSTMENT, USE THE INCLUDED 4-WEEK GUIDED PROGRAM. ⌘ Important Notice: The Petralex application is an audio enhancement tool. IT IS NOT CERTIFIED AS A MEDICAL DEVICE, HEARING AID APP, OR SUPER HEARING SOLUTION. The included audio calibration tool (similar to a basic hearing test) helps create a personal audiogram for app settings ONLY. IT IS NOT A SUBSTITUTE FOR PROFESSIONAL HEARING ASSESSMENTS conducted by a qualified specialist (an ENT consultation is advised for hearing health concerns). This service offers a FREE 7-DAY EVALUATION — sufficient to determine if you wish to PROCEED or DISCONTINUE using this hearing app. Refunds ARE NOT PROVIDED once this trial period concludes. Questions, feedback or suggestions? Contact us: support@petralex.pro For further details: Terms of service: petralex.pro/page/terms Privacy policy: petralex.pro/page/policy ◆ REDISCOVER THE DETAILS IN YOUR AUDIO – EXPERIENCE PETRALEX NOW!
12 years on Google Play
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