The top 20 popular Free Communication Apps for Android in Germany

Check out the top Communication Apps which are free to download. We went through all Communication Apps for Android on Google Play in July 2025 and picked the best ones for you to download onto your Android phone. This Android app list is sorted by the popularity in Germany. Last updated on 2025-07-17.

Voicemail – Click to show

E-Plus Service GmbH

Mit der kostenlosen ALDI TALK App für alle ALDI TALK Kunden können Sie schnell und unkompliziert Ihren Verbrauch überprüfen, Ihr Guthaben aufladen oder Tarifoptionen buchen. Die …

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10,000,000+ downloads

E-Plus Service GmbH
10,000,000+ downloads
COMMUNICATION

Mit der kostenlosen ALDI TALK App für alle ALDI TALK Kunden können Sie schnell und unkompliziert Ihren Verbra…

MeinMagenta: Handy & Festnetz

Telekom Deutschland GmbH

Alle wichtigen Infos zu Telekom Services wie Datenverbrauch, Vertrag, Rechnungen, Guthaben, Auftragsübersicht und vieles mehr – in einer App. DATENVERBRAUCH & KOSTEN PRÜFEN: Mit …

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10,000,000+ downloads

Telekom Deutschland GmbH
10,000,000+ downloads
COMMUNICATION

MeinMagenta: Handy & Festnetz

Alle wichtigen Infos zu Telekom Services wie Datenverbrauch, Vertrag, Rechnungen, Guthaben, Auftragsübersicht und …

WEB.DE Mail & Cloud

WEB.DE Mail Your new easy-to-use e-mail client: With WEB.DE Mail all your e-mails are at your fingertips. Create a free mail account and choose your desired WEB.DE mail address (@web.de). New: Opti…

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10,000,000+ downloads

WEB.DE
10,000,000+ downloads
COMMUNICATION

WEB.DE Mail & Cloud

WEB.DE Mail Your new easy-to-use e-mail client: With WEB.DE Mail all your e-mails are at your fingertips. Create a fre…

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!Ap…

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1,000,000+ downloads

AVM GmbH
1,000,000+ downloads
COMMUNICATION

Easy calling with the landline network Make calls at home conveniently using your smartphone over your landline teleph…

1&1 Telecommunication SE

Geben Sie einfach nur Ihre Benutzerdaten ein und schon haben Sie alle Ihre 1&1 E-Mails immer mobil dabei. - Optimiert für 1&1 Mail - Mobiler Zugriff auf Ihr 1&1 Postfach Ihrer Inter…

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1,000,000+ downloads

1&1 Telecommunication SE
1,000,000+ downloads
COMMUNICATION

Geben Sie einfach nur Ihre Benutzerdaten ein und schon haben Sie alle Ihre 1&1 E-Mails immer mobil dabei. - Optimi…

FRITZ!App Wi-Fi

With FRITZ!App Wi-Fi you can keep an eye on your wireless network at all times. Use the FRITZ!App Wi-Fi for an easy connection from your Android smartphone or tablet to the wireless LAN of your FRITZ…

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5,000,000+ downloads

AVM GmbH
5,000,000+ downloads
COMMUNICATION

FRITZ!App Wi-Fi

With FRITZ!App Wi-Fi you can keep an eye on your wireless network at all times. Use the FRITZ!App Wi-Fi for an easy con…

Handcent SMS Germany Language

This is Handcent SMS Germany Language pack,install it will support display Germany user interface at handcent SMS *** App2SD *** This plugin support App2SD,you can move it to SDCARD and save your i…

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500,000+ downloads

Handcent
500,000+ downloads
COMMUNICATION

Handcent SMS Germany Language

This is Handcent SMS Germany Language pack,install it will support display Germany user interface at handcent SMS *** …

GMX - Mail & Cloud

GMX Mail App – Your All-in-One Email App Everything you've come to expect from a GMX webmail account can now be utilized on your Android mobile device with our official email app. Enjoy conven…

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10,000,000+ downloads

GMX
10,000,000+ downloads
COMMUNICATION

GMX - Mail & Cloud

GMX Mail App – Your All-in-One Email App Everything you've come to expect from a GMX webmail account can now be …

TxtVideo Teletext

Displays teletext pages supporting page number touch for easy navigation. Main features: • Touch - Jump quickly through pages by simply touching the corresponding page number on the screen. …

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100,000+ downloads

ZeroMem Apps
100,000+ downloads
COMMUNICATION

TxtVideo Teletext

Displays teletext pages supporting page number touch for easy navigation. Main features: • Touch - Jump quickl…

PC-FAX.com FreeFax

FreeFax by PC-FAX.com turns your Android mobile device into a fax machine. Send a document to 50 countries worldwide – for free and without registration. Just install the software and you&rsquo…

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500,000+ downloads

FAX.de GmbH
500,000+ downloads
COMMUNICATION

PC-FAX.com FreeFax

FreeFax by PC-FAX.com turns your Android mobile device into a fax machine. Send a document to 50 countries worldwide &n…

FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wide range of different cloud providers and file protocols, and support for more p…

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1,000,000+ downloads

Tacit Dynamics
1,000,000+ downloads
COMMUNICATION

FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wi…

The app routes calls dialed from your phone's built-in contacts app to VoIP. In settings you can choose when to use VoIP and when to make standard phone calls, based on being logged in to Wifi, and/o…

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1,000,000+ downloads

i-p-tel GmbH
1,000,000+ downloads
COMMUNICATION

The app routes calls dialed from your phone's built-in contacts app to VoIP. In settings you can choose when to use VoI…

tellows - Caller ID & Block

Stay away from spam calls! Rate numbers, identify robocalls and block calls with our tellows app. Benefit from the free search for caller ID and info of unknown numbers, spam call blocker, personal b…

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1,000,000+ downloads

tellows
1,000,000+ downloads
COMMUNICATION

tellows - Caller ID & Block

Stay away from spam calls! Rate numbers, identify robocalls and block calls with our tellows app. Benefit from the free…

ProfiMail Go - email client

Lonely Cat Games

ProfiMail is email client offering many interesting functions, and it is provided completely for free. Features: ● Folders tree hierarchy - see all accounts and their folders in a tree view ● Signa…

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100,000+ downloads

Lonely Cat Games
100,000+ downloads
COMMUNICATION

ProfiMail Go - email client

ProfiMail is email client offering many interesting functions, and it is provided completely for free. Features: ● Fo…

Mozilla Thunderbird

K-9 Mail is an open source email client that works with basically every email provider. Features * supports multiple accounts * Unified Inbox * privacy-friendly (no tracking whatsoever, only connec…

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5,000,000+ downloads

Mozilla Thunderbird
5,000,000+ downloads
COMMUNICATION

K-9 Mail is an open source email client that works with basically every email provider. Features * supports multiple …

Morse Code Reader

Jacek Fedorynski

Listens to Morse code through your phone's mic and translates it to text. The application is somewhat picky about the listening conditions, so if it doesn't work, try adjusting the volume or reposit…

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100,000+ downloads

Jacek Fedorynski
100,000+ downloads
COMMUNICATION

Morse Code Reader

Listens to Morse code through your phone's mic and translates it to text. The application is somewhat picky about the …

Informer - Notifications for S

Informer brings notifications from different apps to your Sony device: SmartWatch MN2, SmartWatch SW2, headsets SBH50 SBH52. You can turn on messages from instant messengers, mail clients, social net…

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500,000+ downloads

Komparato
500,000+ downloads
COMMUNICATION

Informer - Notifications for S

Informer brings notifications from different apps to your Sony device: SmartWatch MN2, SmartWatch SW2, headsets SBH50 S…

OpenKeychain: Easy PGP

Hardware Security SDK

OpenKeychain helps you communicate more privately and securely. It uses encryption to ensure that your messages can be read only by the people you send them to, others can send you messages that only…

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500,000+ downloads

Hardware Security SDK
500,000+ downloads
COMMUNICATION

OpenKeychain: Easy PGP

OpenKeychain helps you communicate more privately and securely. It uses encryption to ensure that your messages can be …

OpenVPN for Android

Openvpn for Android is an open source client based on the open source OpenVPN project. It uses the VPNService API of Android 4.0+ and requires neither Jailbreak nor root on your telephone. FAQ Can…

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10,000,000+ downloads

Arne Schwabe
10,000,000+ downloads
COMMUNICATION

OpenVPN for Android

Openvpn for Android is an open source client based on the open source OpenVPN project. It uses the VPNService API of A…