hearing-test

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.

Personal hearing correction, calibrated Loudness Adaptation and native system-wide Windows audio processing.

🎧 Browser-based pure-tone audiometry self-diagnosis tool using Web Audio API and Hughson-Westlake method | 基于浏览器的纯音测听自我诊断工具

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

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

Free, open source hearing tracker for macOS

Browser-based hearing test (pure-tone audiogram, tinnitus matcher, speech-in-noise) as an offline PWA; results stay on your device

Free, open-source system-wide equaliser for Android. Headphone correction (AutoEq), parametric and 31-band EQ, a hearing check with per-ear EQ, multiband compressor and more. No root, no ads, no tracking.

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

İşitme yeteneğini test etmenin ve geliştirmenin eğlenceli bir yolu — tarayıcıda çalışan tek dosyalık işitme testi ve frekans eşleştirme oyunu.

Mobile Application to hold Audiogram Component

Automated stereo hearing experiment application with spacebar response, tone generator, and data export.

A single-page web app for self-hearing tests and frequency-response (audiogram) measurement. 3-AFC adaptive staircase, Web Audio API, Chart.js — compare your hearing curve against a reference.

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.

Browser-based adult pure-tone hearing screener from the UW Applied Hearing Science Lab (AHSLAB). Bayesian PCA + psychometric fit (NHANES-trained) for robustness to attentional lapses, optional coupler/perceptual level calibration, headphone/earbud RETSPLs, and ambient noise monitoring.

Bachelor of Engineering Capstone Team Project @ Dartmouth.

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。

Browser-based auditory psychophysics & tinnitus phenotyping — a self-contained, offline-capable hearing/tinnitus test (Bayesian adaptive audiometry, speech-in-noise, tinnitus psychoacoustics). Uncalibrated/relative; not a diagnostic instrument.

Free online tone generator: play any frequency from 1 Hz to 20 kHz in your browser. Sine, square, triangle, sawtooth, left/right channel. Note frequency table included.