Threema. Messagerie sécurisée
Sûre. Anonyme. Privée.
7,99 $US
Threema est la messagerie sécurisée la plus vendue au monde, utilisée par plus de 12 millions de personnes dans plus de 175 pays, développée en Suisse et conçue dans un souci de confidentialité et de protection des données. Qu’il s’agisse de chats, d’appels ou de fichiers, tout est chiffré de bout en bout et aucune trace de données n’est laissée derrière. Au lieu d’un numéro de téléphone ou d’une adresse e-mail, un identifiant Threema généré aléatoirement sert d’identifiant unique – anonyme et sécurisé. Threema protège ce qui compte vraiment : votre vie privée.
Avantages de Threema :
• Messages texte et vocaux, y compris les réactions emoji
• Appels vocaux, vidéo et de groupe chiffrés de bout en bout
• Partage de localisation
• Envoi de fichiers dans tous les formats (PDF, GIF, MP3, ZIP, etc.)
• Possibilité de modifier les messages envoyés et de les supprimer pour les interlocuteurs
• Application de bureau et client Web pour discuter facilement sur votre PC
• Création de groupes et sondages
• Mode clair ou sombre
• Pas de publicité, pas de trackers, pas de collecte de données
• Vérification d’identité des contacts en scannant leur code QR
Sécurité fiable :
• Open source et audits réguliers
• Serveurs en Suisse
• Utilisation anonyme possible : aucun numéro de téléphone ni adresse e-mail requis
• Les messages sont supprimés du serveur immédiatement après la livraison
Avez-vous des questions ou des problèmes ? Notre FAQ peut vous aider : https://threema.com/support
Profitez bien de Threema !
plus • Fixed an issue during app update
Threema 7.5
• Note: This version requires iOS 18 or higher
• Improvements in relation to notifications of group calls
• Improvements in relation to calls
• Improvements in relation to voice messages
• Various performance improvements
• Various improvements for devices running iOS 27
7.5.1 -2 j
• Note: This version requires iOS 18 or higher
• Improvements in relation to notifications of group calls
• Improvements in relation to calls
• Improvements in relation to voice messages
• Various performance improvements
• Various improvements for devices running iOS 27
7.5 -6 j
• Various improvements in relation to Threema calls
Threema 7.4
• Added an alphabetical index scroller to the contact list when starting a new chat
• Added swipe actions for search results in the contact list
• Improved audio controls in calls, voice messages, and media playback
• Improved Threema calls and features related to Threema 2.0 for desktop
• Fixed a bug that caused a warning about multiple connections to be shown incorrectly
• Fixed a bug that prevented the typing indicator from disappearing
• Fixed various bugs and crashes in relation to calls
• Other improvements and various bug fixes
• Note: Starting with the next major app version, iOS 17 will no longer be supported
7.4.1 6 oct.
• Added an alphabetical index to the contact list when starting a new chat
• Added swipe actions to search results in the contact list
• Improved audio management in calls, voice messages, and media playback
• Improved Threema calls and multi-device
• Fixed an issue where a warning about multiple connections was shown incorrectly
• Fixed a bug where the typing indicator would not disappear
• Fixed various bugs and crashes in relation to calls
• Other improvements and various bug fixes
• Starting with the next major app version, iOS 17 will no longer be supported
7.4 21 sept.
• Fixed a bug that could cause the app to freeze upon launch
Threema 7.3.2
• Various improvements and bug fixes
Threema 7.3.1
• Fixed a crash that could occur during 1:1 calls
• Fixed a bug in relation to forwarding messages
• Other improvements and various bug fixes
Threema 7.3
• Various UX improvements
• Improvements in relation to the logging system
• Improved video converting when “Original” is selected as the quality
• Memory and performance improvements when handling large files
• Improvements in relation to Threema calls
• Fixed a bug in relation to group chat notifications
• Fixed a possible bug that could occur when encoding URLs
• Fixed a bug in relation to voice messages
• Other improvements and various bug fixes
7.3.3 31 août
• Various improvements and various bug fixes
Threema 7.3.1
• Fixed a crash that could occur during 1:1 calls
• Fixed a bug in relation to forwarding messages
• Other improvements and various bug fixes
Threema 7.3
• Various UX improvements
• Improvements in relation to the logging system
• Improved video converting when “Original” is selected as the quality
• Memory and performance improvements when handling large files
• Improvements in relation to Threema calls
• Fixed a bug in relation to group chat notifications
• Fixed a possible bug that could occur when encoding URLs
• Fixed a bug in relation to voice messages
• Other improvements and various bug fixes
7.3.2 25 août
• Various UX improvements
• Improvements in relation to the logging system
• Improved video converting when the quality “Original” is selected
• Memory and performance improvements when handling large files
• Improvements in relation to Threema calls
• Fixed a bug in relation to group chat notifications
• Fixed a possible bug that could occur when encoding URLs
• Fixed a bug in relation to voice messages
• Other improvements and various bug fixes
7.3 13 juil.
• Fixed an issue that caused only a black screen to be displayed in certain cases
Threema 7.2.4
• Fixed a bug that could occur when opening chats
• Fixed a bug that could occur when connecting to the server
• Fixed a bug that occurred when deleting or editing sent messages
• Various improvements related to VoiceOver and voice messages
Threema 7.2.3
• Fixed a bug related to restoring a Threema Safe backup with an own server
Threema 7.2.1
• Easy device switching: When switching to a new iPhone, Threema data can be transferred directly to the new device using Quick Start
• Various performance optimizations
• General improvements and various bug fixes
Threema 7.2
• Fixed several bugs related to the Liquid Glass design
• Fixed several bugs related to individual and group calls
• Fixed several bugs related to forwarding messages
• Various performance optimizations
• General improvements and various bug fixes
7.2.5 22 juin
• Fixed a bug that could occur when opening chats
• Fixed a bug that could occur when connecting to the server
• Fixed a bug that occurred when deleting or editing sent messages
• Various improvements related to VoiceOver and voice messages
Threema 7.2.3
• Fixed a bug related to restoring a Threema Safe backup with an own server
Threema 7.2.1
• Easy device switching: When switching to a new iPhone, Threema data can be transferred directly to the new device using Quick Start
• Various performance optimizations
• General improvements and various bug fixes
Threema 7.2
• Fixed several bugs related to the Liquid Glass design
• Fixed several bugs related to individual and group calls
• Fixed several bugs related to forwarding messages
• Various performance optimizations
• General improvements and various bug fixes
7.2.4 15 juin
• Fixed a bug related to restoring a Threema Safe backup with an own server
Threema 7.2.1
• Easy device switching: When switching to a new iPhone, Threema data can be transferred directly to the new device using Quick Start
• Various performance optimizations
• General improvements and various bug fixes
Threema 7.2
• Fixed several bugs related to the Liquid Glass design
• Fixed several bugs related to individual and group calls
• Fixed several bugs related to forwarding messages
• Various performance optimizations
• General improvements and various bug fixes
7.2.3 1 juin
• Easy device switching: When switching to a new iPhone, Threema data can be transferred directly to the new device using Quick Start
• Various performance optimizations
• General improvements and various bug fixes
Threema 7.2
• Fixed several bugs related to the Liquid Glass design
• Fixed several bugs related to individual and group calls
• Fixed several bugs related to forwarding messages
• Various performance optimizations
• General improvements and various bug fixes
7.2.1 26 mai
• Fixed several bugs related to the Liquid Glass design
• Fixed several bugs related to individual and group calls
• Fixed several bugs related to forwarding messages
• Various performance optimizations
• General improvements and various bug fixes
7.2 11 mai
• Various bug fixes and general improvements
Threema 7.1
• New: This update adds support for Apple’s Liquid Glass design
• Redesign for a more modern appearance: Contacts tab, Threema Safe, message forwarding
• New: Overhauled navigation logic and improved design of the iPad app
• New: All chats can be exported at once
• New: Option to preserve the caption when forwarding media files
• Added new emojis for emoji reactions (requires iOS 26.4)
• Fixed various bugs related to Threema calls
• Fixed various bugs related to Threema Safe
• Various bug fixes and general improvements
7.1.1 27 avr.
• New: This update adds support for Apple’s Liquid Glass design
• Redesign for a more modern appearance: Contacts tab, Threema Safe, message forwarding
• New: Overhauled navigation logic and improved design of the iPad app
• New: All chats can be exported at once
• New: Option to preserve the caption when forwarding media files
• Added new emojis for emoji reactions (requires iOS 26.4)
• Fixed various bugs related to Threema calls
• Fixed various bugs related to Threema Safe
• Various bug fixes and general improvements
7.1 20 avr.
Threema 7.0.7
• Fixed various bugs that could occur when connecting to Threema Web
Threema 7.0.6
• 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
7.0.7 10 avr.
• 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
7.0.6 30 mars
• 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
7.0.5 23 mars
• 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
7.0.4 16 mars
• 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
7.0.2 5 mars
• 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
7.0.1 2 mars
• 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
7.0 23 févr.
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
6.8.8 09/12/2025
Threema 6.8.7
• Various bug fixes and general improvements
6.8.7 29/10/2025
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
6.8.6 07/10/2025
Threema 6.8.5
• Improvements in relation to group calls
6.8.5 10/09/2025
• Fixed an issue during app update
Threema 7.5
• Note: This version requires iOS 18 or higher
• Improvements in relation to notifications of group calls
• Improvements in relation to calls
• Improvements in relation to voice messages
• Various performance improvements
• Various improvements for devices running iOS 27
plus Version 7.5.1 -2 j
Données établissant un lien avec vous Les données suivantes peuvent être collectées et liées à votre identité :
Données n’établissant aucun lien avec vous Les données suivantes peuvent être collectées, mais elles ne sont pas liées à votre identité :
Fonctionnalités prises en charge
VoiceOver
Contrôle vocal
Police plus grande
Interface sombre
Contraste suffisant
Animations réduites
Descriptions audio