Been using Acrobits: VoIP SIP Softphone for a couple months now. It’s basically a SIP client that lets you make voice and video calls, send messages, and stay connected. Pretty solid app if you’re into VoIP and need a feature-rich calling solution.
Here’s what you can do: there’s support for tons of VoIP providers and Bluetooth devices, you can make voice and video calls, and there’s push notifications so you never miss a call. And it’s got some advanced features like 5G support and call handover between WiFi and cellular. Took me a while to figure out all the settings but it’s pretty user-friendly overall.
Look, if you’re a power user who needs a robust SIP softphone, you’ll probably like this. It’s not perfect – doesn’t have call transfer or conferencing – but it gets the job done. Worth checking out if you’re looking for a solid VoIP app.