Here is a handy device that lets you bake like a pro at home. The Perfect Bake is an app-controlled device that connects to your phone or tablet to serve as a smart scale. It is compatible with iOS and Android. It lets you know how much ingredient to add and handles recipe scaling for you as well. You can bring your own recipes or rely on the recipes available to get started.
The Perfect Bake comes with a stand to hold your tablet and takes the guesswork out of the backing process. Just bring 3 AAA batteries, and you are set. Sets you back under $70.