Decory is an AI-powered interior design brand that helps people explore new possibilities for their homes through a mobile app for iOS and Android. Users upload a photo of a room, choose a design style, and receive a photorealistic redesign in about 30 seconds. The app supports more than 20 styles, drawing from a library of over 150 options, including Modern, Scandinavian, Japandi, Bohemian, Industrial, Coastal, and Art Deco. It can be used to reimagine living rooms, bedrooms, kitchens, bathrooms, home offices, dining rooms, and outdoor spaces.

Beyond full-room makeovers, Decory offers tools to replace or remove objects, preview flooring and wall finishes, search for furniture, and apply the look of a reference image. Users can refine generated designs and focus edits on particular areas of a room. High-resolution images can be downloaded for sharing, planning, or discussing with a designer. The app is free to download, and browsing styles and the gallery is free; generating AI redesigns requires a Premium subscription, with weekly, monthly, and annual plans available.