Chiffry Secure Messenger is the first app with the quality label "IT Security made in Germany", which allows you a safe and comprehensive communication. With Chiffry you can make tap-proof phone calls, send your photos, videos, contacts, voice and text messages confidentially. All data will be securely transmitted using state-of-the-art end-to-end encryption (256 bit AES - GCM 512 bit ECDH) and digital signatures (512 bit ECDSA). With Chiffry you can also read standard and custom QR-Codes! Chiffry is available for: - Windows Phone (under development, some of the features are not yet available) - Android - BlackBerry - iOS For information security the following key lengths and encryption methods are used: Chiffry uses elliptic curve cryptography (ECC) and the industry standard AES. The key lengths used correspond respectively to 15,500 bit RSA keys (Source: BSI TR 02102-1). Other service providers offer usually security equal to a maximum of 4,096 bit RSA keys. According to the BSI (Federal Office for Information Security) directive "BSI TR-03111" the recommended ECC curve "brainpoolP512r1" for asymmetric functions is exclusively used.
What's new in this version
v 0.9.24 - Improved overall app speed - Improved call stability - Some display problems have been fixed - The app now indicates if there is a connection to the server - Ability to disable graphical animations for better performance v 0.9.12 - Fix: Contacts with the same name no longer generate any errors in the user interface. - Fix: When the chat is opened for the first time, it no longer displays an empty message. - Fix: Profile image could not be loaded correctly. - Fix: in-chat background performance optimization. - Contact synchronization system has been improved. - Design background now also applies to the main menu. - Added option: Language of application selectable regardless of the phone language. v 0.9.10 - Fix: crashes when no internet connection. - Some other connection problems have been fixed. - Implemented camera support for multiple cameras with QR code reader. - Several QR code related issues have been fixed. - Fix: Camera flash for multiple devices. - Several minor design adjustments. v 0.9.06 - Fix: Camera crashing under some Windows 8.1 devices - Reduced app size - Fixed several problems when reading QR codes - Minor design changes - Fixed crash while recording voice messages
Published byChiffry GmbH
Copyright© Chiffry GmbH. All rights reserved.
Approximate size7.45 MB
Age ratingFor all ages
This app canUse your location
Use your webcam
Use your microphone
Access your Internet connection and act as a server.
Use your contacts
Use your pictures library
Use your music library
Use your video library
Use data stored on an external storage device
InstallationGet this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.
This product needs to be installed on your internal hard drive.
Language supportedEnglish (United States)