A11y Bridge — Android Accessibility HTTP Bridge

Control Android devices through a 16KB Accessibility Service that exposes the live UI tree over HTTP (localhost:7333). ~50ms to read any screen, click by text without coordinate math.

Prerequisites

• Android device connected via USB with USB debugging enabled
• ADB installed and accessible in PATH
• Android SDK (build-tools 34, platform android-34) — only needed to build from source

Setup

Install pre-built APK

Download the latest APK from Releases, then:

# Install
adb install openclaw-a11y.apk