My life. My privacy. My messenger.
Do you see me in this picture? 😉
🎉 Hey, I’m in Zurich too!
Let’s get together!
🎉 Hey, I’m in Zurich too! Let’s get together!
Ok! How about tomorrow for coffe around 9?
Trusted by Millions
No Data Collection
Security and Privacy by Design
Threema is the messenger with rigorous data protection and rock-solid security. The chat app was developed with “Privacy by Design” as the guiding principle.
No Phone Number Required
No Collection of User Data,
Hide Private Chats
and Protect Them With a Passcode
Voice, Video, and Group Calls
100% Swiss Made
and Regular Security Audits
State-of-the-Art Chat App
Ice Cream in Exchange for Your Data
How old are you? What’s your phone number? … We used a candid camera to test how much personal information is shared for a free ice cream. The result is entertaining.
Popular chat apps like WhatsApp, Signal, Telegram, and Threema differ considerably in certain respects. Find out how they stack up against each other in our comprehensive messenger comparison. Here’s an overview of the most important differences: