Kontalk Messenger is a free, open source, secure, and private messaging application. This app allows users to send text, photos, audio, and video messages in an encrypted format. The app is available for both Android and iOS. Kontalk Messenger is designed to provide a secure, private, and encrypted messaging experience. All messages are end-to-end encrypted, which means that only the sender and the receiver can see the content of the message. The app also includes a secure PIN code feature, which allows users to set up an additional layer of security to keep their messages safe. Another major feature is the ability to set up private groups, which allows users to securely share messages, photos, and videos with a select group of people. In addition, the app also offers the ability to delete messages from both the sender and the receiver’s device. Kontalk Messenger also includes additional features such as the ability to share locations, files, and contacts, as well as the ability to add stickers and emojis to messages. The app also includes the ability to create custom profiles, which allows users to customize their profile picture, bio, and more. Overall, Kontalk Messenger is a great choice for those looking for a secure, private, and encrypted messaging experience.
Both applications based on XMPP.