I'm using Mizudroid because the Google Play store description said this app supports 4G (and I made sure my phone did, in fact I bought a new one just for that). Voip.ms is the underlying VOIP provider.
Outbound calls are fine. Inbound is another story. I think about 30-40% of calls even ring. The others go straight to voicemail without ringing. I notice Mizudroid is a bit finicky about how and when it's logged in (sometimes when I get past the lock screen I see it reconnecting to my Voip.ms account, which is likely the problem).
1) The Mizudroid app options to "listen in background for incoming calls" and "lock cpu to avoid deep sleep" are both enabled. Is there anything else I can do to potentially solve this? I do NOT use a battery saver app.
2. Anyone know a softphone app that reliably STAYS logged into the VOIP account and doesn't miss calls? I may have to switch