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Bridge

Turn scattered notes into build-ready specs

Plans are the
high-yield phase
of the work.

Bridge is a mobile planning tool that turns raw, scattered notes into implementation-ready specs — a brief, a data model, ordered tasks and acceptance criteria — from your phone.

Raw notes captured in Bridge
The build plan Bridge generates

The gap

Most ideas die between the daily sparks and the IDE.

You capture a product idea on the commute. By the time you sit down to build, the context is gone — the constraints you meant to check, the schema you had roughed out, the API shape that felt right at 11pm.

Bridge is the mobile surface where that captured thought becomes an architecture document. Not a todo list. A spec a developer — or an agent — can implement against.

How it works

Four steps from a thought to a spec.

Capture

A spark, a dictated line, a half-thought.

Explore

Constellations surface in the graph view.

Specify

A build plan drops out — full spec set plus an AGENTS.md overlay.

Refine

Chat reshapes the plan, the notes, and the connections.

A closer look

What each step actually produces.

Capture

Get the spark out before it decays.

Dictated thoughts, bullet notes, scratch text on your phone. Bridge expands them into complete ideas, features, and products that are ready to build and plan. No template to fill.

DictationTextIdea expansionStructural connections
Try step one yourself — classify + expand a note free, saved to your account →
Capture — Bridge app screen

Explore

Constellations surface where you only saw scatter.

Bridge connects notes that belong together: on every tier by a shared link, hashtag or capture time, and on Discover and above by meaning. Related notes form named constellations in the graph view, and a constellation is where you start a venture and build its plan.

Semantic edgesConstellationsGraph viewNamed themes
Explore — Bridge app screen

Specify

A build plan drops out, ready to ship.

Pick a constellation and start a venture. Bridge produces a spec set of eight markdown files (an index, the brief, user flow, architecture, data model, ordered tasks, acceptance criteria and scope) plus an AGENTS.md overlay. On Build and above, download the zip into your project; your coding agent reads AGENTS.md first.

Build PlanSpec setAGENTS.md overlayPlan page
Specify — Bridge app screen

Refine

Refine the plan in a conversation that knows your notes.

Use slash commands to drive the conversation. Chat with Bridge with your notes in scope. Incorporate your feedback into the build plan. Review and approve changes via diffs.

Note-scoped chatSlash commandsPlan diffsApproval flow
Refine — Bridge app screen

What Bridge produces

00_index.mdclassified note01_brief.mdsemantic edge02_user_flow.mdproject candidate03_architecture.mdinbox proposal04_data_model.mdconstellation05_tasks.mdexpansion note06_acceptance.mdscoped chat07_scope.mdAGENTS.md overlay00_index.mdclassified note01_brief.mdsemantic edge02_user_flow.mdproject candidate03_architecture.mdinbox proposal04_data_model.mdconstellation05_tasks.mdexpansion note06_acceptance.mdscoped chat07_scope.mdAGENTS.md overlay

Why founders pricing

Three reasons to lock in before launch.

Locked in for life

Founding members keep their rate for as long as the subscription runs — 20% off yearly, permanently.

Early access

Founding members get in before public launch, shaping Bridge as a founding user.

Bring your own API key

Beyond the 5 free AI runs every account gets each month, paid plans run on your own key — Anthropic, OpenAI, or Gemini at provider cost. Bridge charges for orchestration only, no bundled markup.

US-based · Your notes stay yours · Launching November 1, 2026 on Android

Bridge in brief

What is Bridge?

Bridge is a mobile notes workspace for software ideas. Related notes group into constellations, and a constellation becomes a Build Plan: markdown spec files plus an AGENTS.md overlay that any coding agent can build from.

Does Bridge write code?

No. Bridge writes the plan; you or your coding agent write the code from it. The AGENTS.md overlay tells the agent where to start.

Is Bridge free?

Every account, including Free, gets 5 AI runs a month at no cost. Paid plans start at $7 a month and, past those 5 runs, use your own AI provider’s API key.

Which AI providers does Bridge work with?

Anthropic, OpenAI and Google Gemini, through your own API key. You pay the provider directly for what you use; Bridge adds no markup.

More answers in the FAQ · Guides for AI coding agents in the AI Playbook

Plan first.
Build from the plan.

Bridge is the mobile surface for that discipline. Lock in founders pricing.