I recently reviewed some smartphone lens kits that open up the argument that the modern day phone could possibly replace your DSLR. Check out this comparison of the MPOW MLens V2 and the Polaroid 3-in-1 lens kit:
If you're interested in checking them out for yourself, hit the affiliate links below. Cost you nothing to shop through those links but helps me and the channel out immensely.
MPOW on the iPhone 6
MPOW on the LG G4
Polaroid on the iPhone 6
Polaroid on the LG G4