That is blatantly false. The recovery started during Obama's tenure and once unemployment came down his approval ratings were much higher than Trump's are now.
I seriously doubt you're sophisticated enough to understand this but his tax cuts have done very little to help the economy (they're accurately described as a short term sugar rush that's now over, but the deficits continue). The tariffs hurt the economy. So what else has he done?
And just to avoid further stupidity my view is presidents don't actually do much to impact the economy and their policies effect the margins. They can tank it though (by starting a major war, for example).