Free, open-source hearing assistance for Android — take a hearing check (or enter professional results), build a per-ear sound profile, and amplify speech in real time through any earbuds. Presets, profiles, experimental media EQ. Fully offline: no accounts, ads, or trackers. Not a medical device. Alpha APK on Releases.

Generate wave audio of specified frequency.

Web-based mockup for an experimental hearing test developed for the GoldenHearing audiology initiative. This test specifically assesses temporal resolution.

Open-source community version of picoacoustic for our simple hearing test device

Open-source version of portable audiometer for our simple hearing test device

EarCheck: Hearing Test — free iPhone hearing age test game. Tap when you hear the tone, discover your hearing age. No-cheat trap rounds, PDF score sharing. Offline, no ads, no data collected. Entertainment only — not a medical test.

Mobile Application to hold Audiogram Component

音频方面的通用三选一（3-AFC）测试。参与者需从三个选项中强制选择一个（两个相同样本+一个不同样本），其中仅有一个正确答案。这种设计通过排除随机猜测的干扰，提升结果可靠性。

Bachelor of Engineering Capstone Team Project @ Dartmouth.

The Self-Assessment Audiometer is a portable, cost-effective hearing test device that analyzes hearing levels using pure-tone audiometry, enabling early detection of hearing loss without requiring an audiologist, via smartphone/PC integration.

A binaural + L + R hearing test