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

R2 app needs to work with R2 key, 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.