FRITZ!App Fon
Communication
1 Million+ installs
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- CategoryCommunication
- PlatformAndroid
- DeveloperFRITZ! GmbH
- In-app PurchasesNo
- Installs1 Million+
- Updated2026-06-26
- Size30 M
- Version2.14.0
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Editor's Review
Developed by FRITZ! GmbH, FRITZ!App Fon is a communication app available on Google Play. In the developer's own words: "Telephone calls over the landline - with your smartphone and the FRITZ!App Fon." It has passed 1 Million+ installs, and users rate it 3.0 out of 5 across 29.6K ratings. The latest version (2.14.0) was released on 2026-06-26, so the app is still being actively updated. Good to know: it needs about 30 MB of storage.
How To Use?
Install FRITZ!App Fon from Google Play and open it
Allow only the permissions you are comfortable with
Complete the setup or sign-in steps if the app asks for them
Explore the main menu to find the key features
Keep the app updated for new features and fixes
Google Play
Description
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.
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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 callsScreenshots
3.0