Their phone system works really and simply delivers what is expected. I think having an availability time calendar would be very beneficial so that scheduling matches our availability. Being able to record calls and charge clients an additional fee for that would be great. Also, screen sharing...
You won't find anyone worth adding to your team willing to work for equity only, no matter how compelling your product and business is. The realities of the talent market for mobile developers anywhere is such that a developer would be foolish to work only for equity unless they are a cofounder ...