I can’t say it’s the best, I certainly have my complaints about it, but I have reluctantly committed to using Zoom.us , after having just too many problems with too many other apps. It seems to be the rising star. There is a 40 minute limit with the expectation of complimentary records. I finally bit the bullet and am paying $15/month for the quality, reliability, and ease. (You can save a little by buying a year’s worth.) Google Hangout used to be my application of decision, at that point they moved it to youtube, and it presently sucks. Get in excess of two or three individuals, and the data transmission just tanks. Google Duo seems to be Android's response to FaceTime, however, FaceTime is only balanced, not a gathering. Some are presently utilizing Skype … .. choke me. I'm compelled to utilize it for a month to month call that another person starts (I think you need to get it for multiple individuals) and … choke me. I've never utilized Pronto ...