In a large bowl, mix together the flour, baking powder, sugar, and salt. Add the wet ingredients to the dry ingredients and mix until just combined. Fold in the chocolate chips. Form the dough into 1-inch balls and place on ungreased cookie sheet. Bake for 12 to 15 minutes or until the edges are golden brown. Let cool on the baking sheet for 5 minutes before transferring to wire racks to cool completely.