When you pay, you get a tied to your app store account or directly to the Threema app. That key unlocks the app permanently, including all future updates for that major version . Threema does not have a subscription — it’s a one-time purchase.
Threema is a paid, secure messenger that does not provide "free" license keys or "extra quality" updates through unofficial channels. Any sites claiming to offer free license keys, generators, or "upgraded" versions are typically scams or distribute malware. threema license key extra quality free upd