• Various bug fixes and general improvements Threema 7.0.5 • Various improvements related to restoring a Threema Safe backup • Various bug fixes and general improvements Threema 7.0.4 • Fixed a bug that caused messages to be sent late when switching networks • Fixed various bugs related to restoring a Threema Safe backup • Various bug fixes and general improvements Threema 7.0.2 • Various bug fixes Threema 7.0.1 • More reliable Threema calls • Various bug fixes and general improvements Threema 7.0 • This version supports iOS 17 and newer • New: Recommend Threema Work and earn a referral bonus! • A more modern look with redesigned screens for • Adding contacts • Creating groups • Starting a new chat • Creating and viewing polls • Previewing file messages and full-screen images • Selecting a document or contact • Scanning QR codes • Editing your profile • Linking a phone number or email address • Setting a revocation password • ID export • Various under-the-hood changes • Various bug fixes and general improvements

• Various improvements related to restoring a Threema Safe backup • Various bug fixes and general improvements Threema 7.0.4 • Fixed a bug that caused messages to be sent late when switching networks • Fixed various bugs related to restoring a Threema Safe backup • Various bug fixes and general improvements Threema 7.0.2 • Various bug fixes Threema 7.0.1 • More reliable Threema calls • Various bug fixes and general improvements Threema 7.0 • This version supports iOS 17 and newer • New: Recommend Threema Work and earn a referral bonus! • A more modern look with redesigned screens for • Adding contacts • Creating groups • Starting a new chat • Creating and viewing polls • Previewing file messages and full-screen images • Selecting a document or contact • Scanning QR codes • Editing your profile • Linking a phone number or email address • Setting a revocation password • ID export • Various under-the-hood changes • Various bug fixes and general improvements

• Fixed a bug that caused messages to be sent late when switching networks • Fixed various bugs related to restoring a Threema Safe backup • Various bug fixes and general improvements Threema 7.0.2 • Various bug fixes Threema 7.0.1 • More reliable Threema calls • Various bug fixes and general improvements Threema 7.0 • This version supports iOS 17 and newer • New: Recommend Threema Work and earn a referral bonus! • A more modern look with redesigned screens for • Adding contacts • Creating groups • Starting a new chat • Creating and viewing polls • Previewing file messages and full-screen images • Selecting a document or contact • Scanning QR codes • Editing your profile • Linking a phone number or email address • Setting a revocation password • ID export • Various under-the-hood changes • Various bug fixes and general improvements

• Various bug fixes Threema 7.0.1 • More reliable Threema calls • Various bug fixes and general improvements Threema 7.0 • This version supports iOS 17 and newer • New: Recommend Threema Work and earn a referral bonus! • A more modern look with redesigned screens for • Adding contacts • Creating groups • Starting a new chat • Creating and viewing polls • Previewing file messages and full-screen images • Selecting a document or contact • Scanning QR codes • Editing your profile • Linking a phone number or email address • Setting a revocation password • ID export • Various under-the-hood changes • Various bug fixes and general improvements

• More reliable Threema calls • Various bug fixes and general improvements Threema 7.0 • This version supports iOS 17 and newer • New: Recommend Threema Work and earn a referral bonus! • A more modern look with redesigned screens for • Adding contacts • Creating groups • Starting a new chat • Creating and viewing polls • Previewing file messages and full-screen images • Selecting a document or contact • Scanning QR codes • Editing your profile • Linking a phone number or email address • Setting a revocation password • ID export • Various under-the-hood changes • Various bug fixes and general improvements

• This version supports iOS 17 and newer • New: Recommend Threema Work and earn a referral bonus! • A more modern look with redesigned screens for • Adding contacts • Creating groups • Starting a new chat • Creating and viewing polls • Previewing file messages and full-screen images • Selecting a document or contact • Scanning QR codes • Editing your profile • Linking a phone number or email address • Setting a revocation password • ID export • Various under-the-hood changes • Various bug fixes and general improvements

Threema 6.8.8 • Various bug fixes and general improvements • Starting with the next major app version, iOS 15 and 16 will no longer be supported

Threema 6.8.7 • Various bug fixes and general improvements

Threema 6.8.6 • Fixed an issue in relation to sharing screenshots • Fixed an issue in relation to device linking • Fixed an issue in relation to storage management • Various bug fixes and general improvements

Threema 6.8.5 • Improvements in relation to group calls

Threema 6.8.4 • Adjusted the color scheme in the app to improve the readability of texts • Fixed a bug in relation to stickers • Various bug fixes and improvements

Threema 6.8.3 • Fixed a bug in relation to voice messages • Various bug fixes and performance improvements Threema 6.8.2 • Updated the logo and color scheme to reflect the new corporate design Threema 6.8.1 • Various bug fixes and performance improvements Threema 6.8 • This update requires iOS 15.8 or above • Added Bulgarian localization • Fixed a bug in relation to linked contacts • Various improvements and bug fixes in relation to notifications, voice messages, individual calls, and group calls • General performance optimization

Threema 6.8.2 • Updated the logo and color scheme to reflect the new corporate design Threema 6.8.1 • Various bug fixes and performance improvements Threema 6.8 • This update requires iOS 15.8 or above • Added Bulgarian localization • Fixed a bug in relation to linked contacts • Various improvements and bug fixes in relation to notifications, voice messages, individual calls, and group calls • General performance optimization

Threema 6.8.1 • Various bug fixes and performance improvements Threema 6.8 • This update requires iOS 15.8 or above • Added Bulgarian localization • Fixed a bug in relation to linked contacts • Various improvements and bug fixes in relation to notifications, voice messages, individual calls, and group calls • General performance optimization

Threema 6.8 • This update requires iOS 15.8 or above • Added Bulgarian localization • Fixed a bug in relation to linked contacts • Various improvements and bug fixes in relation to notifications, voice messages, individual calls, and group calls • General performance optimization

• Various improvements and bug fixes Threema 6.7 • Improved connection to the server • Fixed a bug in relation to recording and sending video messages • Fixed a bug in relation to processing incoming messages from an unknown sender • Improved file synchronization between the mobile app and Threema for desktop • General performance optimization

Threema 6.7 • Improved connection to the server • Fixed a bug in relation to recording and sending video messages • Fixed a bug in relation to processing incoming messages from an unknown sender • Improved file synchronization between the mobile app and Threema for desktop • General performance optimization

• Various improvements and bug fixes Threema 6.6.1 • New: You can now react to messages with emojis • Various other improvements and bug fixes Threema 6.6 • Overhauled appearance of the agree/disagree icons (in preparation for the upcoming emoji reactions feature) • Various other improvements and bug fixes

• New: You can now react to messages with emoji • Various other improvements and bug fixes Threema 6.6 • Overhauled appearance of the agree/disagree icons (in preparation for the upcoming emoji reactions feature) • Various other improvements and bug fixes

• Overhauled appearance of the agree/disagree icons (in preparation for the upcoming emoji reactions feature) • Various other improvements and bug fixes

• Various improvements in relation to the storage management • Fixed a bug where messages could not be forwarded to some contacts • Various other improvements and bug fixes Threema 6.5 • Added Blocked Contacts list • Text formatting is now shown in the edit history • Removed Romansh language • Fixed a bug where deleted messages could still be quoted • Various other improvements and bug fixes

• Added Blocked Contacts list • Text formatting is now shown in the edit history • Removed Romansh language • Fixed a bug where deleted messages could still be quoted • Various other improvements and bug fixes

• Added missing translations in various languages Threema 6.4 • Threema 2.0 for desktop: You can now link two computers with your mobile phone • Fixed a bug that prevented some videos recorded with iPhone 16 devices from being sent • Various other improvements and bug fixes

• Threema 2.0 for desktop: You can now link two computers with your mobile phone • Fixed a bug that prevented some videos recorded with iPhone 16 devices from being sent • Various other improvements and bug fixes

• Various minor improvements Threema 6.3.1 • Various minor improvements Threema 6.3 • New: Overhauled the appearance of avatars • New: Voice messages can be played back at 1.25x speed • New: Only the creator of a poll receives the poll’s status messages • New: The message to be quoted or edited is saved with drafts • Various improvements for voice messages • Various other improvements and minor bug fixes