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The description Threema Apk

Threema is the world’s favorite 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 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 to generate as little data on servers as possible – this is a core part of our concept. 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 meta data. Threema is fully compliant with the European privacy legislation (GDPR).

Threema end-to-end encrypts all your communication, including messages, voice 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 user’s’ 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 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 unique 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)

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.

We are a 100% independent and self-financed company in the heart of Switzerland with its own servers and in-house software development. Switzerland is a country with some of the most user friendly privacy laws in the world.

Threema is a private messenger, but it still requires the following permissions (only used if the corresponding functionality is requested).

• Read your contacts / modify your contacts: used for address book synchronization. When the synchronization is turned off, your contact data is not read or modified.
• Microphone: required for Threema calls and voice messages
• Precise location (GPS and network based): used for "send location" feature.
• Add or remove accounts, find accounts, create accounts: required for contact synchronization and integration in Android's account management.
• Modify or delete the contents of your USB storage: required for reading and storing media files (images, videos, documents).
• Make and manage phone calls: required to reject incoming phone calls while a Threema call is ongoing

For questions or problems please consult our FAQs:

Threema 2.9 APK Download BoxBack top

  • 2.9
  • Android 4.0.x - Ice Cream Sandwich (SDK: 14)
  • October 5, 2016
  • 61ED377E85D386A8DFEE6B864BD85B0BFAA5AF81
  • b33a1dbe6526d4816f58592fc43228a1
  • View Permissions

10 recent comments of Threema APK

Robert cobasky

I would pay an extra dollar for push to talk similar to the app zello. No issues with this app yet but really want secure voice to. Please make it happen.

A Google user

In meinen Augen ist Threema der beste Messenger auf dem Markt. Da lohnt sich der kleine Obolus für die garantierte Sicherheit und die super Funktionen, die in einigen Punkten sogar besser als die von WhatsApp sind, auf jeden Fall.

Andre Linoge

When I bought this application used to be working. Now I receive nothing! I have to check often to find out who send me message. Really failed....

Jhun Catague

Should have secret group chat and video chat group

Very good...but push service not working in all mobiles!why? Otherwise highly recommend to use it....thx threema team....deserve 5 stars.

Dhrubojyoti Acharyya

Great app. just purchase from India. thank your for your privacy support. read all privacy policy. highly recommend app

Jochen Waldner

Easy to use, secure and full of functionality.

Works fine. The new profile picture funktion is great to identify your contacts.

Vardhaman Shetty

Great secure messaging app with constant new updates.

Juli Poltera

very clean user interface, easy to use, has all needed features and of course is private

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