Right at the bottom it does say TG-3! So big question now is: Does this "WiFi" network run as self perpetuating network between the camera and the phone? In other words, will it work 20 miles back where no WiFi or cell towers exist? Sort of like bluetooth does?
It says it is compatible with the app, but I read it to say that some of the cameras that use the app may not support the remote function.
As far as needing a network, some wifi cameras make their own ad-hoc networks, so you don't need a router. I don't know if this camera does or not. I would hope it does.
Maybe an email to Olympus Customer Service could clear up both issues.