Your Android is also a great vaping tool
(Android Central)

Android can do a lot of things. Your phone is basically a computer, running a very advanced operating system on robust computer hardware. And it fits in your pocket. They promised flying cars, but this might be even better. One of the things your Android-powered pocket computer can do is calculate stuff. That makes it an awesome tool if you`re into vaping enough to build your own coils. And there are a lot of apps out there to help you do your calculating. I vape. I`m not going to say it`s healthy or harmless (though it`s certainly less harmful than my long cigarette habit was), I`ll leave that to the doctors and medical researchers out there. Which is what the politicians and people who make vaping stuff should also be doing. Anyways, I soon realized that the standard kits you can buy weren`t going to be able to deliver the copious amounts of nicotine my body craved. To kick the smoking habit I needed more power. That means tinkering with a few things (yay!) and building my own ...