청각회춘 BrainHz Hearing Age

Hearing Age Sound Power — Self-Training App for Better Hearing

Your hearing dulls as you age. Don't just let it happen. Train your ears and brain with Korean speed listening, and track your own progress.

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• 4 Core Features ————————————————————

1. Korean Speed Listening (Sokcheong) Listen at 2x to 5x speed in stages. Includes shadowing practice and AI pronunciation feedback. Short daily sessions, consistent results.

2. Hearing Age Self-Check Listen to frequency tones by age group and check your own hearing age. Tested from age 5 to 80, step by step.

3. Audible Frequency Test Measure how far you can hear - from 20Hz to 20,000Hz. Two-stage precision testing: 1kHz steps, then 100Hz fine-tuning.

4. English Listening Self-Check Listen once and record how much you heard and understood. Four varied clips: Cinderella, Public Speaking, Zootopia, Wonderful Tonight.

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• Senior-Friendly Design ————————————————————

• Large text, large buttons - precise touch even with shaky hands

• Intuitive menus - one task per screen

• Dark mode support - comfortable in bright or dim environments

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• Track Your Progress ————————————————————

Every test is saved automatically. Measure regularly with the same device to see your own changes over time. Records can be deleted anytime.

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• More Features ————————————————————

• Pop Song Learning - enjoyable listening practice with your favorite songs

• Kakao Friend Invite - manage hearing health with family and friends

• PWA Install - add to home screen and use like a native app

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• Important Notice ————————————————————

All measurements are for self-training only and do not replace medical diagnosis. For accurate results, use the same earphones in a quiet environment each time.

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Contact: osamkorea1@gmail.com Support: https://soundpower.app/support