* Improve of overall optimization and safety.
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.
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid