No, it's just an account that mirrors whatever he posts. Actually Gab CEO Andrew Torba has been criticizing him, Kushner, and some of his old campaign managers a lot lately, so I don't think Trump will want to use Gab. He cares too much about "optics" too (such as real free speech). Trump has become more like a politician over the past few years.

Its from his own site. He basically has his own Trump site with a desk page where he posts similar to tweets. The Gab thing is definitely a mirror.

Oh yeah good point, if Trump is actually posting on Gab that's a good sign, because Gab is not (((approved))).