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.

It is an intelligent hearing assistance platform designed to enhance auditory accessibility using AI-driven audio processing, real-time sound analysis, and assistive features that help users better understand speech and environmental sounds through a smart, user-friendly interface.

Adaptive Hearing & Memory App

Acoustic Semantic Instruction Register — LLM-guided hearing-device scene understanding and adaptive DSP parameter generation (DSPy + GEPA)