Have you ever read any licence agreement from MS/Google/Apple/etc? They can do with your personal data pretty much anything they want (and screenshots would be the least of the concerns...). (Although I'm myself very keen on privacy, that's why I'm trying to help arriving at a design which is acceptable from this viewpoint, too.)
good point. Those companies Can infact do what that want with any data received from u. Including handing that information to other companies and/or entities. Agreeing to the TOS of assist (when u agree and click ok) does infact make it legal. And assist devs do not hand data gathered to any other companies and/or entities