TalkBack service with AI on device. – On-device image descriptions for accessibility

Summary: This Android TalkBack service generates image descriptions locally when alt text is missing, aiding blind and low-vision users. It processes all data on-device to ensure privacy, low latency, and free usage.

What it does

The service creates image descriptions without internet by analyzing images directly on the mobile device, supplementing missing alternative text.

Who it's for

It is designed for blind and low-vision users who rely on screen readers for digital content accessibility.

Why it matters

It addresses the common issue of absent alt text while preserving user privacy and delivering instant results without cost.