🆕 Mark chats as unread to create a visual reminder if you need to follow up on a conversation. (Android: Tap and hold; iOS: Swipe right.)

May 15 is ! 🚮 Here’s why WhatsApp users should consider joining Threema instead of accepting WhatsApp’s controversial new privacy policy: threema.ch/bp/why-threema-inst

Which is the right business messenger for your company? Our comprehensive comparison of nine services shows that not all apps are cut from the same cloth: threema.ch/bp/communication-to

No one can decrypt a Threema message except the intended recipient. However: On our website, there’s a special message anyone can decrypt. threema.ch 🐇

True privacy means that you decide about all personal information, including your phone number, whether to disclose it or not.

Let’s put things in perspective:

• Smartphone: €200–1,200
• Mobile Plan: €20–80 per month
• Threema: €4

New users might not realize this, but Threema has been around for a long time. ⏳ While the app’s feature set has been expanding along with the user base, our focus has always remained on security and privacy. 🔒

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. 📈

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


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


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!