17 Insanely Clever Ways To Use Your Phone's Camera

It'll remind you what you're missing and what you already have too many of. (I don't know what humanoid rabbits own this fridge but these mofos could really use some bacon.)

(I mean obviously never use walking directions that are this ridiculous, but the fact stands.) Just make sure in advance that you'll have data/service if you're traveling overseas.

Even if you lose the actual physical piece of paper.

This is especially useful if you have visitors.

Take a picture near an intersection (and get one of your room number, while you're at it) and any nearby street signs. This also comes in handy if you don't know the language and need to frantically gesture at locals in order to find your way back.

You can even set it as your phone's screen, and then the rest is up to kindly strangers.

Some pharmacies will even scan a picture of the barcode if you have a clear enough image.

This trick is by no means foolproof (nothing beats actually asking, measuring, or having a friend do so) but if you can finagle a picture of your boo holding something standard-sized, like a credit card with the magnetic strip outwards, you can estimate the circumference of their finger to scale.

So you don't have to lug the whole heavy book back and forth.

That way, if they get lost or separated, you'll be able to report exactly what they were wearing and show authorities what they look like.

Okay so you'll also need a very powerful telescope for this one, but daaaaaaamn that looks good.