efitter is the world’s leading online shopping app that understands your size and style to find you the perfect size to wear.

Get your perfect fit for your clothes the first time around with efitter. It finds the perfect fit for your clothing, regardless of whether it is online or in-store. Whether you are shopping online at Zara, Mango, Uniqlo, and ASOS brands or in-store at H&M, Nordstrom, Victoria’s Secret, and other stores, it gives you the size you need based on your past purchases - no need to measure yourself or look at size charts.

efitter is more than a shopping app. It is also a shopping companion, helping you find more, better-fitting clothes that you will love.

Get all the product insights you need in order to shop wisely and keep yourself satisfied. It tells you about the product, whether it is leather, fabric, animal leather, non-leather, the material it is made of, and its impact on the environment.