Twelve70 is a lifestyle app designed for iPhone users. It serves as a menswear outfit calculator and digital wardrobe manager, offering a convenient way to save time while exploring various clothing styles. The app allows users to build their closet and rely on Twelve70 to create outfits for them. By setting the weather and formality preferences, users receive tailored outfit recommendations for different occasions.

With the outfit calculator feature, users can select a clothing item and receive outfit suggestions based on that item, the weather conditions, and the social event. The digital closet function enables users to catalog their clothing items, facilitating easy outfit planning and coordination with existing wardrobe pieces. Twelve70 simplifies the process with a straightforward approach, omitting the need for photos, surveys, or unnecessary complexities.