Home Slickdeals Wendy’s App – Now until February 28 – $1 Dave’s Single, $2... Slickdeals Wendy’s App – Now until February 28 – $1 Dave’s Single, $2 Dave’s Double. By ARCOM - 26 February 2024 5 0 SHARE Facebook Twitter Go to the deal page: Wendy’s App – Now until February 28 – $1 Dave’s Single, $2 Dave’s Double.