Ride Hailing Uber/Lyft Strobe. 5 n 1 Flashlight is the only app with all of these features. Camera Flash light, Screenlight, Great Tip Calculator and GPS app Find My Car. You are out for the evening and you request an Uber, cab or etc. There are crowds of people on the street, you tap the Uber Strobe button on the 5 n 1 Flashlight. Instantly the driver spots you.