Trello
A design blueprint Spectr produced from Trello. Scroll to look closer.
Trello UI blueprint — build a kanban project app
A complete spec of the Trello iOS app — horizontal kanban lists, draggable cards with the lift, label color rows, and board backgrounds — captured with the Trello-blue accent.
The reference for any kanban, project-management, or task-board app. The card drag-lift and board-as-canvas layout are documented to exact values.
Screens documented
- Boards
- Board view
- Card detail
- Lists
- Activity
- Profile
What a Spectr spec includes
Screen-by-screen documentation, complete design system (color, typography, spacing), navigation map, component library, implementation notes, and a Claude Code prompt — everything an AI coding agent needs to build.
Turnaround
Most mobile apps produce a full spec in under 90 seconds from a single screen recording. Upload your own MP4 and watch the blueprint generate live.
Why not a design file?
Design files don't compile. A Spectr spec is optimized for AI coding agents like Claude Code — it produces working code on the first prompt, not layered artboards.
Target stack
Every spec targets Expo SDK 54 and React Native on an iPhone 15 baseline. The Trello blueprint translates cleanly into an Expo Router app structure.