Our company keeps all our shared contacts in a public folder. This works really well, we keep notes on each client in the contacts section. We've been using chapura's pocketmirror to sync these to our windows phone. However we just upgraded to windows 7, and pocketmirror is no longer compatible. We've also been looking at possibly upgrading to android phones, but I don't see how they sync public folders either. I've tried diditbetter's sync software also it seemed pretty buggy (it's been a few years though).
I know Microsoft's long term strategy is to remove public folders. I've heard sharepoint is a replacement. Are sharepoint contacts directly accessible from Outlook? How do sharepoint contacts sync w/ android or windows mobile?
In summary: what's the best way to have a central list of contacts accessible to mobile phones.