Threema v4.42 Build 3000636 [Patched]

Threema v4.42 Build 3000636 [Patched]
Requirements: Android 4.4 and up
Overview: Threema is the world’s favorite secure messenger and keeps your data out of the hands of hackers, corporations and governments.

Threema is the world’s best-selling secure messenger and keeps your data out of the hands of hackers corporations and governments. Threema can be used completely anonymously allows to make end-to-end encrypted voice and video calls and offers every feature one would expect from a state-of-the-art instant messenger. With Threema Web you can also use Threema from your Desktop.


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).


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 users’ devices to prevent backdoor access or copies.


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

• Write text and send voice messages

• Make voice and video calls

• Share videos pictures and locations

• Send any type of file (pdf animated gif, mp3, doc, zip, etc.)

• Use Threema Web to chat from your Desktop

• 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)


All our servers are located in Switzerland and we develop our software in-house.


If you want to download at full speed and help us keep this site active, you can register by clicking on the banner below.

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.


We let users confirm trusted contacts with a QR code or a key fingerprint to prevent man in the middle attacks.


Threema is not financed by advertising and does not collect user data.

# Thanks to linusviv for sharing this update! #

* I was able to install this update over the previous version. ALWAYS backup your ID and data BEFORE updating.

What’s New:
Improved stability and various minor bug fixes

Camera library updated

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