# Rivia Disclaimer: Encryption algorithm has not been audited (and should not be used on sensitive stuff). Rivia is simple and reliable encryption tool. You can choose key to protect your text messages and your unique RivTable. Setting up Rivia is easy like choose radio wave. [Get it on F-Droid](https://f-droid.org/packages/com.catalin.rivia/) or get the APK from the [Releases section](https://github.com/loooltooot/rivia/releases/latest). ![](https://github.com/loooltooot/rivia/blob/master/assets/en1.png) ![](https://github.com/loooltooot/rivia/blob/master/assets/en2.png) ![](https://github.com/loooltooot/rivia/blob/master/assets/en3.png) ![](https://github.com/loooltooot/rivia/blob/master/assets/en4.png) // _you can build apk by yourself or download: https://t.me/catalin_software_