You don’t trust us❓ You don’t have to❗

You can use Threema without disclosing any personal information whatsoever. + Our apps are open source.

🙈🙉🙊 → Shouldn’t be your attitude when choosing a chat app. Should be the attitude of the chat app you choose.

Did you mind paying postage for the love letter to your sweetheart? 💌 Or would you have preferred a free postal service that invades your privacy to sell targeted ads? 🤔 Why would you feel any different about chat services?

While the streets are deserted, contact lists in Threema are getting crowded. The Android app now helps you keep track of how fast yours is growing. 📈

Tomorrow is ! 🚮 Despite WhatsApp’s delay of its privacy policy update, many users have decided to take a stand for and leave the controversial chat service on the original deadline of February 8. ✊

You can hide everything from us. ‪

We don’t hide anything from you. ‪‬ ‪

That’s a healthy service–user relationship.

Threema for Android gets a massive update, bringing you global search, an integrated media gallery, optional and privacy-compliant image search, and much more! 🎉🔎🖼

The EU Council has recently proposed to weaken the encryption of secure Internet services. 🔓😲

On this , we, together with @protonmail, Tresorit, and TutanotaTeam, remind the EU Council that strong encryption is an essential precondition for online privacy:

A minor Threema update for iOS has just hit the App Store, bringing you larger group chats and other improvements. 📲

Threema is not just used by a car manufacturer’s CEO, our business solution is used by a car manufacturer’s entire staff.

Danke schön! 🇩🇪🇦🇹🇨🇭 Threema is currently the best-selling app in the German-speaking countries , , and . 💪

What do you like most about Threema?

Anonymity is to privacy what encryption is to security. That’s why Threema doesn’t force you to disclose your phone number. ‪

Three extra months should be more than enough to move all your contacts to Threema. 🙃

Threema’s user base currently grows at the same rate as Switzerland’s snow cover! ☃️🇨🇭

More contacts than you might think already use Threema. 👥 Here are some tips on how to get the rest on board:

Which is the best WhatsApp alternative? Signal, Telegram, or Threema? 🤔 Find out in this messenger comparison 👉

Welcome, new Threema users! Due to the ‪‬ controversy, our downloads are skyrocketing. 🚀

Remember, if you’re not paying for a service, you’re the product, not the customer. ‪‬: ‪‬


Server run by the main developers of the project 🐘 It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!