It quickly and easily turns on the flash next to the rear camera, and keeps it continuously lit. Features: 1. Torchlight in Dark. 2. Color Screen Light. 3. Morse Code Flash Light for SOS. 4. Compass & Map. With this app, you can do: Find Your Keys in the Dark. Read a Real Book at Night. Light the Way When Camping and Hiking. Make Yourself Visible on Roadside at Night.