Cupid

Cupid is a refinement app built for people who improve their work by iterating, not starting over. Upload a document or an image, mark it up directly, and leave comments wherever something needs to change—a sharper headline, a different color, a clearer paragraph, a reworked layout. When you're ready, hit refine.

From there, the AI reads your markup and comments and generates the next version, applying your feedback while keeping the parts you liked intact. It's less like editing and more like directing—you point at what should change, and the work moves toward what you had in mind. Every version is saved in a branching history tree, so nothing is ever lost. You can revisit an earlier draft, compare two directions side by side, or branch off in a fresh direction whenever inspiration strikes.

Because the whole history is preserved, experimentation carries no risk. Try a bold rewrite, explore three variations of the same idea, or roll back to where you started—the tree remembers all of it. Nothing overwrites your progress, so you're free to chase the version that isn't quite right yet without losing the one that already works.

Whether you're polishing a logo, tightening a pitch, or reworking a page until it finally clicks, Cupid keeps the loop tight: mark up, comment, refine, repeat. It turns the messy, repetitive process of refining creative work into something fast, visual, and reversible, so you can focus on getting it right instead of managing files, folders, and copies.