中文

Lightweight native Android clipboard sync client for ClipCascade servers. Pure Kotlin, zero third-party runtime dependencies, sub-10MB memory footprint.

• Text only - Remove Image and File sharing support.
• P2S only - Remove P2P mode Support.
• Xposed Background Clipboard read support - can read clipboard in backgroound via xposed.

ClipboardManager ──► ClipboardSources ──► TextSyncEngine ──► StompClient ──► RawWebSocketClient
                        │                      │
                   Xposed Hook            AES-256-GCM
                 (system_server)         encrypt/decrypt

• ClipboardSources — dual-path monitoring: ClipboardManager.OnPrimaryClipChangedListener (foreground) + logcat trigger (background)
• TextSyncEngine — deduplication (FNV1a-64), size-limit enforcement, AES-256-GCM, exponential backoff reconnect
• StompClient / RawWebSocketClient — STOMP 1.0 over raw java.net.Socket / SSLSocketFactory, zero external dependencies
• Xposed module — hooks ClipboardService.isDefaultIme in system_server for background clipboard access

• Android 8.0+ (API 26)
• LSPosed with API 102+ support (for Xposed module)
• ClipCascade server (P2S mode)

export ANDROID_HOME=/path/to/android/sdk
./gradlew assembleRelease

Sign with your own keystore:

apksigner sign --ks your-key.jks --out app-release.apk app/build/outputs/apk/release/app-release-unsigned.apk

The APK doubles as an LSPosed module:

1. Enable the module in LSPosed Manager
2. Reboot

GNU General Public License v3.0 — see LICENSE.

TextCascade Android — Native clipboard sync client for ClipCascade Copyright (C) 2026 Manet Kirby

This project also references logic from Clipboard Whitelist for Xposed-based clipboard access.

This project is a Kotlin-based native Android client for ClipCascade, originally created by Sathvik-Rao.

Both projects are licensed under the GNU General Public License v3.0.