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Threema. The Secure Messenger

Threema is the messenger with the most consistent focus on security and privacy.
Threema GmbH
Communication
How to use Threema. The Secure Messenger on PC
Last Updated: 2025-01-11
ch.threema.app
Download apk

Use LDPlayer to Play Threema. The Secure Messenger on PC

Threema. The Secure Messenger is a Communication application developed by Threema GmbH, but with the best Android emulator-LDPlayer, you can download and play Threema. The Secure Messenger on your computer.

Running Threema. The Secure Messenger on your computer allows you to browse clearly on a large screen, and controlling the application with a mouse and keyboard is much faster than using touchscreen, all while never having to worry about device battery issues.

With multi-instance and synchronization features, you can even run multiple applications and accounts on your PC.

And file sharing makes sharing images, videos, and files incredibly easy.

Download Threema. The Secure Messenger and run it on your PC. Enjoy the large screen and high-definition quality on your PC!

Threema is the world’s best-selling secure messenger and keeps your data out of the hands of hackers, corporations, and governments. The service can be used completely anonymously. Threema is open source and offers every feature one would expect from a state-of-the-art instant messenger. The app also allows you to make end-to-end encrypted voice, video, and group calls. Using the desktop app and the web client, you can also use Threema from your desktop.

PRIVACY AND ANONYMITY
Threema is designed from the ground up to generate as little data on servers as possible. Group memberships and contact lists are managed on your device only and never stored on our servers. Messages are immediately deleted after they have been delivered. Local files are stored encrypted on your mobile phone or tablet. All this effectively prevents the collection and misuse of your personal information, including metadata. Threema is fully compliant with the European privacy legislation (GDPR).

ROCK-SOLID ENCRYPTION
Threema end-to-end encrypts all your communication, including messages, voice and video calls, group chats, files, and even status messages. Only the intended recipient, and nobody else, can read your messages. Threema uses the trusted open source NaCl cryptography library for encryption. The encryption keys are generated and safely stored on the users’ devices to prevent backdoor access or copies.

COMPREHENSIVE FEATURES
Threema is not only an encrypted and private messenger but also versatile and feature-rich.

• Write text and send voice messages
• Edit and delete sent messages on the recipient’s end
• Make voice, video and group calls
• Share videos pictures and locations
• Send any type of file (pdf animated gif, mp3, doc, zip, etc.)
• Use the desktop app or the web client to chat from your computer
• Create groups
• Conduct polls with the poll feature
• Choose between a dark and a light theme
• Quickly and silently reply with the unique agree/disagree feature
• Verify the identity of a contact by scanning their personal QR code
• Use Threema as anonymous instant messaging tool
• Synchronize your contacts (optional)

SERVERS IN SWITZERLAND
All our servers are located in Switzerland, and we develop our software in-house.

FULL ANONYMITY
Each Threema user receives a random Threema ID for identification. A phone number or email address is not required to use Threema. This unique feature allows you to use Threema completely anonymously – no need to give up private information or to open an account.

OPEN SOURCE AND AUDITS
The source code of the Threema app is open for everyone to review. On top of that, renowned experts are regularly commissioned to conduct systematic security audits of Threema’s code.

NO ADS, NO TRACKERS
Threema is not financed by advertising and does not collect user data.

SUPPORT / CONTACT
For questions or problems please consult our FAQs: https://threema.ch/en/faq
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Screenshots and Videos of Threema. The Secure Messenger PC

With LDPlayer, you can download and run Threema. The Secure Messenger on PC, simultaneously managing multiple apps and multiple accounts. Become a master of time management, balancing work and entertainment effortlessly.

Why Play Threema. The Secure Messenger on PC with LDPlayer?

LDPlayer is a lightweight and free Android emulator that supports various Windows systems and most popular applications and games. It has established partnerships with over 1,000 gaming companies globally, earning their trust, and has exceeded 270 million downloads. Moreover, LDPlayer is based on Android 9.0, providing optimized performance for both Intel and AMD devices, ensuring a better experience in Threema. The Secure Messenger.
Multi-Instance
Transform your computer into several LDPlayers, allowing you to run multiple applications or accounts on your PC. Coupled with a synchronizer, it assists you in managing multiple Threema. The Secure Messenger accounts!
File Transfer
Effortlessly transfer files between Android emulators and your computer, making sharing images, videos, and documents in Threema. The Secure Messenger incredibly easy.
Extended Battery Life
When running Threema. The Secure Messenger on your computer, you need not worry about low battery or device overheating issues. Enjoy playing for as long as you desire.
Virtual GPS
By using LDPlayer to run Threema. The Secure Messenger, you can alter your location, unlocking app content specific to certain regions, hiding your real geographical information to prevent privacy breaches.
Large Screen
Offering a high-definition experience for Threema. The Secure Messenger on a large screen, animations and images are smoother, allowing for more comfortable content browsing and video watching.
Ample Memory
With larger memory than smartphones, you no longer need to worry about insufficient memory hindering Threema. The Secure Messenger operations. Download as many applications as you desire effortlessly.

How to Download&Play Threema. The Secure Messenger on PC?

1

Download and install LDPlayer on your computer

2

Locate the Play Store in LDPlayer's system apps, launch it, and sign in to your Google account

3

Enter "Threema. The Secure Messenger" into the search bar and search for it

4

Choose and install Threema. The Secure Messenger from the search results

5

Once the download and installation are complete, return to the LDPlayer home screen

6

Click on the game icon on the LDPlayer home screen to start enjoying the exciting game

Want to download Threema. The Secure Messenger APK? Click here to download the APK.

If you've already downloaded the APK file from another source, simply open LDPlayer and drag the APK file directly into the emulator.

If you've downloaded an XAPK file from another source, please refer to the tutorial for installation instructions.

If you've obtained both an APK file and OBB data from another source, please refer to the tutorial for installation instructions.

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