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ryzerrr/
copyvault-keyboard

Name: copyvault-keyboard
Availability: InStock

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CopyVault Keyboard

Search your clipboard like you search the web. An Android keyboard (IME) that captures everything you copy and lets you search & re-paste it from any app.

Downloads

File	Size	Description
copyvault-keyboard.apk	4.5 MB	Pre-built Android APK (ready to install)
copyvault-full-project.zip	1.9 MB	Complete source: web app + Android project
copyvault-full-project.tar.gz	1.3 MB	Same, as tarball
BUILD-GUIDE.md	—	Step-by-step build instructions

Install the APK

Download copyvault-keyboard.apk to your Android phone
Tap the file to install (enable "Install from unknown sources" if prompted)
Open Settings → System → Keyboard & Input Method
Enable CopyVault Keyboard
Set CopyVault as your default keyboard
Copy anything anywhere → it's captured to your searchable history
Tap any text field → use the Clipboard tab to search & paste

Features

Searchable clipboard history — capture everything, search by text/type/source/time
Smart entity detection — URLs, emails, phones, OTPs, tracking numbers, crypto addresses, code, colors, passwords
Three-panel keyboard — Clipboard / Type (QWERTY) / Emoji
Trapezium-shaped tabs — sleek, unique monochrome design
Themes — Light / Dark / AMOLED / System
Incognito mode — stops capture when enabled
Snippet templates — type ;sig + space → expands to full signature
Local-only storage — no cloud, no telemetry
System clipboard monitoring — captures clips from any app

Architecture

User types on keyboard
    ↓
TypingPanel → useUI.typeChar("q")
    ↓
UI store (imeMode=true) → window.AndroidKeyboard.commitText("q")
    ↓
WebAppInterface.commitText() → InputConnection.commitText()
    ↓
Text appears in the active app

User copies text anywhere
    ↓
Android ClipboardManager fires listener
    ↓
CopyVaultKeyboardService injects JS: window.__copyVaultAddClip(text, "Android")
    ↓
Zustand store adds clip to history
    ↓
Clip appears in the Clipboard panel, searchable

Build from source

See BUILD-GUIDE.md for complete instructions.

Quick version:

bash

bun install
BUILD_EXPORT=true bun run build
node scripts/fix-assets.js
cp -r out/* android-keyboard/app/src/main/assets/

cd android-keyboard
echo "sdk.dir=/path/to/Android/Sdk" > local.properties
./gradlew assembleDebug
adb install app/build/outputs/apk/debug/app-debug.apk

Tech stack

Web app: Next.js 16, TypeScript 5, Tailwind CSS 4, shadcn/ui, Zustand, Framer Motion
Android: Kotlin, InputMethodService, WebView, ClipboardManager

Requirements

Android 7.0 (API 24) or higher
JDK 17 for building
Android SDK 34 for building

License

MIT

ryzerrr/copyvault-keyboard