I think your product is a step in the right direction. But contacts are such a private matter that I think it doesn't go far enough. People that don't trust Go

I think your product is a step in the right direction. But contacts are such a private matter that I think it doesn't go far enough. People that don't trust Google are not likely to trust you. Contacts is something you want to / should have on a computer that is totally under your control. Given the low traffic and speed requirements, im my ideal world this world sit in a Raspberry PI like mini computer next to my router (or on my always on smartphone)