Myself no, but don't you think wearable technology is eventually going to be THE THING? I'll eventually jump on the bandwagon, but not with what's currently available - google glass/iwatch. :( Uhh no.Fallout 4 Pip Boy Edition
Yes it's painfully nerdy! Yes it's unnecessary and yes your friends will laugh at you!
But don't you kinda want one anyway? (You put your phone inside it.)
There is a great app that I've used for years and I love it so much. It's called PipClock. Whoever made it did an amazing job.
Also, Bethesda came out with a very polished app a couple weeks ago called Fallout Shelter. It's only for iphone now, but will be coming out for Android soon.