Sonic 3 Remastered isn't some fan remake that is going to be released without consent, instead this is a remastered port of the original Genesis classic for iOS devices. A prototype for the iOS conversion has been developed by Christian Whitehead and Simon Thomley. These are the very same individuals who developed the iOS remastered ports of Sonic 1, Sonic 2, and Sonic CD, all published by SEGA. With that track record, Sonic 3 Remastered being picked up by SEGA should almost be a given, but it seems the developers need a little help.

On the Sonic 3 Remastered website, you can get involved in a petition to encourage SEGA to pick up Sonic 3 Remastered and release it officially for iOS and mobile devices. You can head on over there now to lend your vocal support, and also check out the list of planned features for the iOS port of Sonic 3.