# Sefirah

> Connect your phone and PC to boost your productivity.

Canonical page: [https://chrome-stats.com/d/com.castle.sefirah](https://chrome-stats.com/d/com.castle.sefirah)

## Overview

- **ID:** `com.castle.sefirah`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** shrimqy
- **Category:** PRODUCTIVITY
- **Downloads:** 20,780
- **Version:** 3.1.0
- **Last updated:** 2026-08-25
- **First published:** 2026-07-22
- **Publisher country:** IN
- **Size:** 18 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.castle.sefirah)
- **Privacy policy:** [https://github.com/shrimqy/Sefirah-Android/blob/master/.github/Privacy.md](https://github.com/shrimqy/Sefirah-Android/blob/master/.github/Privacy.md)

## Description

Seamlessly connect your Android phone and Windows PC to integrate your workflow across devices.<br><br>Sefirah provides a set of features to unify your phone and desktop experience:<br><br>- SMS synchronisation: View and reply to your Android SMS messages from your PC.<br>- Shared clipboard: Copy and paste between your devices.<br>- Notification sync: Read Android notifications on your desktop.<br>- File sharing: Send files and URLs between your phone and computer.<br>- Full storage integration: Browse and manage your Android device’s entire shared storage directly from Windows Explorer, similar to a remote file system.<br>- Multimedia remote control: Use your phone as a remote for desktop media players.<br>- End-to-end TLS encryption<br><br>Please note you will need to install the companion app on your computer for this app to work, and keep the desktop version up-to-date with the Android version for the latest features to work.<br><br>This app is part of an open-source project. Source code is available on GitHub.<br><br>Note: The app uses the Accessibility service &amp; its API to enable clipboard monitoring. It does not track you in any way whatsoever. The way this works is that the app smartly guesses copy action whenever you interact with the screen &amp; then runs a service which for a short amount of time grant access to read the clipboard. Clipboard content is accessed only at the moment a copy action is performed by the user and is processed locally. Clipboard data is shared only with the user’s paired device, typically over the same local network. This feature is optional, requires explicit user consent, and can be disabled at any time from Android system settings.

## Rankings

- #427,725 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_BACKGROUND_LOCATION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CAMERA`
- `android.permission.CHANGE_WIFI_MULTICAST_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE`
- `android.permission.INTERNET`
- `android.permission.MANAGE_EXTERNAL_STORAGE`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.QUERY_ALL_PACKAGES`
- `android.permission.READ_CALL_LOG`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_PHONE_STATE`
- `android.permission.READ_SMS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECEIVE_MMS`
- `android.permission.RECEIVE_SENSITIVE_NOTIFICATIONS`
- `android.permission.RECEIVE_SMS`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SEND_SMS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.castle.sefirah.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `moe.shizuku.manager.permission.API_V23`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.castle.sefirah)