Threema is built on the foundation of end-to-end encryption and total anonymity. When you download a "full" or "extra quality" free version from a third-party site, you are likely compromising the very security you are seeking.
Threema is a messaging app that offers end-to-end encryption for messages, calls, and media shared through the app. This means that only the sender and the receiver can read or listen to them. The app is designed to ensure user anonymity and data protection, making it a favorable choice for those concerned about privacy. threema license key extra quality free full