Recommended WiFi calling apps?

[MissionImprobable]

I've been using Oovoo and the quality is great when it works, but it drops calls whenever the mood strikes. Looking for a good app to try out. The reviews on the Play store for others are suspect because many seem to be by users still on older android versions or have other issues not due to the app itself.

 

[Mustang02]

I've used hangouts without any issues.

 

[leeshor]

I've tried Vonage and it worked - but ate battery like crazy.

 

[MissionImprobable]

Thanks for the replies. Going to give Hangouts a run first and see. Looks like the latest update has caused some issues, but here's hoping it's still performing mostly like it should.