Compose multi-photo carousels for Instagram on your phone: layouts, cropping, text and video, exported slide by slide.
A carousel post is a sequence of slides that should read as one story. Most tools make you design each slide on its own, often on a desktop. I wanted to post my holiday photos as grids: one landscape shot on top and two below, or one on the left and two stacked on the right, photos and videos mixed, and to swipe through the whole post before publishing it. Nothing did that, so I built it.
Swipeable started as a web app. The phone version runs entirely on the device, built with React Native and Expo; the document model, the geometry and the renderer were carried over from the web app instead of being rewritten. A small Rust server handles the rest.
