This app does only one thing: splitting meal bills

There’s a lot to be said for an app with one singular function, and that’s what makes the Tab app so magical. Unlike other bill splitting apps like

, which lets you split and track any type of expense, the Tab app exists to only split meal bills among a group of people. That’s it — that’s all it does.

I was first introduced to the app by my friends when I lived in New York City. After many dinners and debates over who…