FRITZ!App Fon

Telephone calls over the landline - with your smartphone and the FRITZ!App Fon

AVM GmbH · de.avm.android.fritzapp

4.0 out of 5 (2 ratings) 1M+ downloads v2.14.0 44.6 MB Android 10+ PEGI 3 · Everyone

Download APK 44.6 MB All versions

Signature matches the Google Play version Details

Watch the FRITZ!App Fon trailer on YouTube

At a glance

Latest version: v2.14.0 (22182)
Updated: Jun 30, 2026 (3 months ago)
APK size: 44.6 MB
Requires: Android 10+ (API 29)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Communication (app)
Listed since: Aug 31, 2021 (at least)
Permissions: 28 (4 sensitive)
Website: avm.de
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

FRITZ!App Fon is an app by AVM GmbH in the Communication category, listed since at least August 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.5.3, the APK grew from 23.6 MB to 44.6 MB. Since version 1.90.10, the minimum Android version rose from 4.0 to 10. It asks for 28 permissions, 4 of them sensitive, including camera, record audio and read contacts. It asks for the same permissions as version 2.13.3.

What's new in v2.14.0

Improved: Improvements to stability and details

Description

From the listing uploaded by “appupdater”.

Easy calling with the landline network Make calls at home conveniently using your smartphone over your landline telephone numbers - anywhere in the Wi-Fi network of your FRITZ!Box. With the FRITZ!App Fon you benefit from the landline rates; for many providers even from flat rate telephony. HD telephony provides for crystal clear voice quality. Thanks to support for Bluetooth headsets you can enjoy complete flexibility for everyday calling and for working from home. The latest technologies mean that the FRITZ!App Fon works invisibly in the background no matter what the battery status. The FRITZ!App Fon guides you through the easy Configuration. Simply log in by entering your FRITZ!Box password, selecting one of your landline telephone numbers, and them confirm: your smartphone is ready for landline telephony. Once it has been configured, the FRITZ!App Fon makes your smartphone ring immediately for incoming calls, just as if it were a FRITZ!Fon, the intelligent all-rounder for your home network with FRITZ!. Incoming calls ring simultaneously on your telephones and smartphones. You decide which device should pick up the call. If you would like your smartphone to ring only for certain landline telephone numbers, select only these numbers in the settings of FRITZ!App Fon. The FRITZ!App Fon is the ideal telephony extension for your FRITZ!Box. Be it a handset for the new roommate in your shared apartment, an additional telephone for working from home, or the convenience of the smartphone that's always handy: with the FRITZ!App Fon you always have a practical solution in no time at all. It is easy to use the FRITZ!App Fon on multiple smartphones. FRITZ!App Fon functions at a glance Makes telephone calls over the landline with your smartphone Top voice quality thanks to HD telephony Supports Bluetooth headsets Accesses the telephone books on the FRITZ!Box and smartphone contacts Displays the names of known contacts during calls

Version history

7 versions are listed, going back to v1.90.10. Since v2.13.2 it requires Android 10+.

v2.14.0 LATEST Jun 30, 2026 44.6 MB TRUSTED v2.13.3 Sep 11, 2026 44.4 MB TRUSTED v2.13.2 Mar 3, 2026 43.1 MB TRUSTED v2.12.3 Nov 20, 2025 32.6 MB TRUSTED v2.10.0 Nov 7, 2025 30.7 MB TRUSTED

All 7 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 30, 2026.
Certificate issued to “AVM Computersysteme Vertriebs GmbH” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature not checked yet Jun 30, 2026
Validated against Google Play Jun 30, 2026
Signed byO=AVM Computersysteme Vertriebs GmbH, L=Berlin, C=DE
Signing certificate (SHA-1)89:C6:08:5F:F4:14:5A:BB:E9:BB:4C:43:E9:EC:F7:6F:E8:CC:FD:BB
File MD5438f9cbdd0bf12f5fc14880adbada8e5
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (28)

FRITZ!App Fon requests 28 permissions, 4 of them sensitive.

Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Camera Sensitive android.permission.CAMERA
Read contacts Sensitive android.permission.READ_CONTACTS
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Bluetooth android.permission.BLUETOOTH
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Control vibration android.permission.VIBRATE
Disable keyguard android.permission.DISABLE_KEYGUARD
Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
Foreground service phone call android.permission.FOREGROUND_SERVICE_PHONE_CALL
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) de.avm.android.fritzapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Manage own calls android.permission.MANAGE_OWN_CALLS
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Use biometric hardware android.permission.USE_BIOMETRIC
Use fingerprint hardware android.permission.USE_FINGERPRINT
Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone
Wi-Fi android.hardware.wifi

FRITZ!App Fon APK: questions and answers

Is there a version of FRITZ!App Fon for older Android phones?

The current version needs Android 10 or later. Version 2.12.3 is the newest listed build that installs on Android 9 and later. Get version 2.12.3 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the FRITZ!App Fon APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 438f9cbdd0bf12f5fc14880adbada8e5.