Data model sketching
Entities, attributes, relationships, and cardinalities on the board. Snap it. BoardSnap AI returns a written description of the model — the bones of your schema documentation before you've written a migration.
BoardSnap is an iOS app that reads the algorithmic sketches, data model diagrams, and API designs developers put on whiteboards — and turns them into structured written output before the standup ends.
Good software starts with a sketch. Before a developer writes a function, they often draw it — the data flow, the state transitions, the edge cases. Whiteboard sessions before a sprint produce the mental models that guide the actual implementation. Losing those sketches to a camera roll means rebuilding that shared understanding every time someone new joins the code.
BoardSnap turns whiteboard output into text developers can actually use. A data model sketch becomes a structured entity list. An API flow diagram becomes a written description of the request/response cycle. A state machine becomes a transitions summary. The output isn't code — it's the documentation that should exist before the code, and usually doesn't.
For development teams running multiple projects or services, the Projects feature keeps whiteboard history organized by codebase or service. Pinned context holds architectural constraints and non-negotiables so that every new session starts with the right constraints in scope.
Entities, attributes, relationships, and cardinalities on the board. Snap it. BoardSnap AI returns a written description of the model — the bones of your schema documentation before you've written a migration.
Endpoints, request/response shapes, auth flow, error cases. Sketch it, snap it, get a structured summary that becomes the first draft of your API contract or Swagger description.
Walk through a complex algorithm on the board: inputs, key operations, edge cases. Snap it after the walk-through. The summary captures the logic in prose — useful as inline documentation or a PR description for complex changes.
Draw the feature, mark what's in and out of scope, note the integration points with existing systems. Snap it. The summary becomes the feature brief your team aligns on before breaking it into tickets.
Complex refactors often require whiteboard explanation before a code review can proceed. Snap the board after the explanation. The summary gives reviewers who weren't in the room the context they need.
BoardSnap reads whiteboard content including code snippets written in marker. For pseudo-code or small code fragments used to illustrate a concept, it works well. For large blocks of code, a dedicated code-capture tool will produce more accurate output.
Snap the board, copy the structured action items from the summary, and paste them into your issue tracker as new tickets. The tri-state format maps directly to open/in-progress/done in any tracker.
BoardSnap AI reads diagrams — it extracts the described architecture or flow in prose. It won't reproduce the diagram as a vector image, but it summarizes what the diagram shows: components, relationships, data flows, and decision points.
Both work. Snap during the session to capture intermediate states before they get erased — useful for tracking how a design evolved. Or snap once at the end for the final state. Multiple snaps in one project build a history over time.
Both. Solo developers use it to capture their own design sketches before implementation. Teams use it to preserve shared alignment. The free tier (one project, 30 boards) is enough for most solo workflows.
Snap a board. Get a clean summary and action plan tied to your team.