R2 app provides end-to-end encryption for the following features:
- secure call
- secure text message, voice message, photo / PDF document transfer
- secure photo / PDF document storage
- web portal to upload photos / PDF documents from PC
- 2nd factor authentication
- secure multi-parties call
R2 app needs to work with R2 key or R9 keyserver, where R2 key embeds EAL 5+ secure element and provides the state-of-art mobile security. For more information about R2 key, please visit https://www.ix-security.com.