Notes-Threema
GitHub Issue
References
Swiss Army drops WhatsApp for homegrown messaging service, citing privacy concerns
|
The Verge
Swiss Army Recommends Threema and Bans All Other Chat Apps
|
Techdator
⇧
Corresponding thread in r/Threema
Anyone using Threema? The app costs 3 bucks but then is free and e2e-encrypted. | Hacker News
Secure Messenger Comparison Chart