# SIPhone

> Encrypted SIP calling for Sipona – secure HD calls, across the EU.

Canonical page: [https://chrome-stats.com/d/net.dus.siphone](https://chrome-stats.com/d/net.dus.siphone)

## Overview

- **ID:** `net.dus.siphone`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** dus.net
- **Category:** COMMUNICATION
- **Downloads:** 21
- **Version:** 7.0.5
- **Last updated:** 2026-09-09
- **First published:** 2026-06-24
- **Publisher country:** DE
- **Size:** 16 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=net.dus.siphone)
- **Website:** [https://www.sipona.de](https://www.sipona.de/)
- **Privacy policy:** [https://www.sipona.de/de/privacy](https://www.sipona.de/de/privacy)

## Description

SIPhone is the SIP calling app for Sipona lines. Sign in with your Sipona account and make secure HD-quality calls on your phone – anywhere in the EU.<br><br>Secure connection<br>• Encrypted signalling (TLS) and encrypted voice (SRTP)<br>• HD voice quality for clear conversations<br>• Stable calls even when the network changes (Wi-Fi/mobile)<br><br>Reliably reachable<br>• Incoming calls ring even when the screen is locked<br>• Calls are shown properly as a phone call by the system<br>• Battery-friendly thanks to push – no constant background service<br><br>Convenient calling<br>• Transfer calls – blind (straight through) or attended (consult first, then connect)<br>• Call waiting, a second call, and switching between calls<br>• Hold, mute, speaker, keypad (DTMF)<br>• Call your phone book and device contacts directly<br><br>Built for the EU<br>• User interface in 24 EU languages<br><br>Privacy<br>• Sign in with your Sipona account<br>• Encrypted transmission of signalling and voice<br>• Your data is not shared for advertising<br><br>Note: SIPhone requires an active Sipona line. The app is a client for Sipona telephony and is not a standalone phone service.<br><br>Published by dus.net GmbH.

## Rankings

- #2,581,882 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_PHONE_CALL`
- `android.permission.INTERNET`
- `android.permission.MANAGE_OWN_CALLS`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_CONTACTS`
- `android.permission.RECORD_AUDIO`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `net.dus.siphone.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/net.dus.siphone)