A good app that can connect from one device to another. Best of all, it's absolutely free. Unfortunately, it doesn't work for SIP account or doesn't even feature to add a SIP account on Android. SIP is suppored on the app for Windows 10. Anyway it doesn't look fully support for SIP voice solution on mobile.
By the momento i tries the app si tu voice call and video call and it goes on excellent
Interesting app, voice calls seem to work fine, but with video calls the video doesn't work, just audio... Tried on a galaxy s7 and moto z both running latest updates (7.1.1)
Blew through data after Oreo update. Not even using the app and it ate 150 MB over two days.
Insecure garbage. Does not do peer to peer, requires signing up for an account on third party server and requires microphone access just to start up. Uninstalled.
Calls have good audio quality. I haven't tested video calling yet. IDK if a text message I had sent my mother will deliver, because I don't know if she's online, but I thought she would be today. There should be a way to send voicemail, like recording a message and delivering when the recipient is online. That would keep to the P2P nature of Ring. There's no method to send image, picture, video or audio files. Push To Talk would be amazing as it's not common in open source applications, but it's very convenient and sought after by people who've worked in construction and miss the days of Sprint PTT. There's no way to tell if the recipient is online. Wire and Riot.im seem to be much more complete, feature-wise. You have a long way to go before people will find Ring useful. Its only edge over the others is a familiar phone calling app interface, and familiarity is what is needed for family to adopt Ring, so I'm glad you have that.
* fix crash on Android up to 4.4 (KitKat)
* added auto-answer setting on Android TV
* the incoming call screen is back and improved
* improved Oreo notification support
* other bug fixes
The world's most secure messaging app with free HD video call & Doodle Cam.
Unblocked and encrypted voice/video calls. No Ads! No VPN needed! Totally free!