You were the one who proudly stood up to your high school math teacher and insisted you’d never need math for anything in your life. You’ve been true to your word since that day but it’s been hard to remove numbers from your life entirely. Now, you can cut the numbers out of that daily task of checking the weather with Sleeves, the weather forecast application that skips useless numbers but gives you the most important information: what you should wear. Simply enter your zip code to get a visual indication of how long your sleeves should be and whether or not you should layer up. Unfortunately at the moment it only works in the USA – any attempt at determining zip codes outside America results in this somewhat disturbing error image.

So forget the Fahrenheit and scrap the Celsius, numbers aren’t worth the bother. Sleeves gives you the most important weather info before you pick you outfit. Now if only you could cut the numbers out of buying clothes for various weather conditions, you’d be math and fancy free.