THE BRONX - A stolen iPhone helped lead cops right back to the men who took it.

According to authorities, Trevor Robinson, of the Bronx, and Antoine Ross were arrested after they held up a couple at gunpoint at a Park Avenue nightclub early Monday morning.

The victims went to police, who were able to use the Find My iPhone app to trace one of the phones to a building in East Harlem where a loaded gun, a stolen wallet and two phones were recovered.

Both men are facing charges that include robbery and criminal use of a firearm.