Consistent phone-number links in message text
Fixed a crash on certain Samsung devices running Android 11
Fixed an issue concerning the badge counter on certain Sony devices
Possible fix for an audio issue that might occur during voice calls on certain devices
Miscellaneous bug fixes and various other improvements
Various bug fixes and minor improvements
Security fix: A malicious directory server could theoretically trick a client into encrypting an arbitrary message to another user. The protocol and apps were updated to prevent this. The issue was never exploitable without having privileged access to Threema infrastructure (reported by Jonathan Krebs, Universität Erlangen-Nürnberg).
In poll results, abstentions are now listed separately
Key fingerprint replaced with public key in UI
Enhanced support for Scoped Storage
Numerous under-the-hood improvements
Various bug fixes and minor improvements
Please note: This update requires Android 5.0 or later. Learn more…
Completely revamped contact synchronization
A badge in the Contacts tab indicates that new contacts have been added
Threema calls: A short vibration indicates that the other party has activated the camera (if in-app vibration is turned on)
When sharing individual media messages with other apps, captions can be maintained (and edited)
When editing images, the message recipient is displayed in the text input field
Catalan localization
Various other improvements and several bug fixes
Added “mark as unread” option
Selectable playback speed for voice messages
Voice messages that have been listened to are now flagged with an ear symbol
Added tabs to contact list to either filter internal contacts or show all
Improved media selection with ability to scroll through and select in large view
Filtering in archive screen
Added Japanese and Chinese (traditional) translations
Design tweaks
Improved compatibility of video transcoding
Better performance of media picker
Various small improvements and bug fixes
