GMX Cloud - Secure file storage & sharing
Store & access files easily on the go; enjoy automatic uploads, photo timelines & effortless sharing with friends!

- 6.91.1 Version
- 4.7 Score
- 355K+ Downloads
- In-app purchases License
- 3+ Content Rating
The GMX Cloud offers a secure space for storing your photos, videos, and documents.
Accessible from your smartphone, tablet, or PC, you can reach your cloud anytime while you are on the move, ensuring that all your essential files are always at hand.
Here are some key benefits of the GMX Cloud:
✓ Upload photos, videos, music, and documents to your cloud wherever you are
✓ Automatic uploads available for photos and videos
✓ A timeline feature for organizing your photos and videos
✓ Easily share files and folders with friends
✓ Data is stored in German data centers
GMX FreeMail – much more than just an email service!
The GMX Cloud is a complimentary feature included with every GMX email account. Once you create a GMX email address, you gain access to your free Cloud space at GMX.
GMX Address Book – What's Inside!
Did you know that the address book in your GMX inbox can do much more than just store contact information? That you can, for example, view all emails from a contact or send emails to entire groups at once? We'll show you the practical features included in the GMX Address Book:
Sending Emails to Groups
Don't want to constantly search for all your contacts individually to send an email to multiple people? Then create a group and assign the desired contacts to it! For example, you can add all the people you regularly exercise with to a group called "Sports" and send everyone an email together. To do this, simply select the relevant group under "Groups" and click the envelope icon at the top.
View all emails from a contact
This feature is particularly popular with our users: If you open a contact – let's assume the fictitious name "Hans Haferbrei" – the option "View all emails from Haferbrei, Hans" appears at the bottom of the address book entry. Just click on the link, and you'll get a direct overview of all email exchanges with Mr. Hans Haferbrei!
Use address book suggestions
Small but very helpful: the "Auto-Suggest" feature! As soon as you start entering a contact in the recipient line of an email, you'll automatically see corresponding address suggestions from your GMX address book. This saves you from having to search for the correct recipient email address every time.
Import contacts
Would you like to integrate contacts from another program into your GMX mailbox? No problem: Export your contacts from the other application, save them locally on your device, and then simply import the file into your GMX address book. Done – you now have all your contacts at your fingertips!
You can find step-by-step instructions for importing contacts in the GMX Help Center.
Of course, you can also export the contacts from your GMX address book. This saves a file on your device that you can use in another program, such as Outlook.
You can also find instructions for exporting contacts in the GMX Help Center.
Save Birthdays
If you enter a contact's birthday, it will automatically be displayed in a separate list (under "Birthdays") in your address book. It will also be saved as an entry in your calendar (also under "Birthdays"). The advantage for you: You'll never miss a birthday again! If necessary, you can conveniently be reminded of the respective birthday via email or text message.
By the way: You can also print the birthday calendar as a PDF file. Find out how here.
Edit your own business card
If you check the "Business card" box in your GMX mailbox's email settings, your personal business card with information such as your address and phone number will be added to every new email. The recipient of your email will then have the option to save the attached business card, along with all the details, in their own address book.
The corresponding entry, i.e., the entry about you, is automatically included in your address book after you create your GMX account. Of course, you can edit it online at any time, just like any other entry.
Even more address book functions
In addition to these options, the address book offers even more useful functions, which we present in our tip "Address book with additional functions."
Click here to go directly to the GMX address book.
We hope you enjoyed this article and now know how to use the address book functions. We look forward to your feedback!
- Version6.91.1
- UpdateJun 19, 2025
- DeveloperGMX
- CategoryProductivity
- Requires AndroidAndroid 8.0+
- Downloads355K+
- Package Namecom.unitedinternet.portal.android.onlinestorage.gmx
- Signature6af043ee20ac42ca50538eeef49e0189
- Available on
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User-friendly interface
Supports multiple devices
Reliable and secure cloud storage
Offers peace of mind with backups
Low advertisement interruption
Access to international news and perspectives
Option for PIN protection
Encourages user accessibility
Simple file management
Language issues during login
Limited storage space
Occasional upload interruptions
Complicated registration process
Frequent bugs with playback features
Unwanted ads on the online version
Lack of dark mode feature
Some claims of data security concerns
Confusing app access and credential requirements