Idea Master: Notes & AI Kanban

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About this app

Idea Master helps you catch sparks before they fade — then decide which ones are worth building.

Use it as a lightweight idea manager app and brainstorm notebook: capture startup ideas, validate with AI, and move winners across a kanban built for side projects and indie builds.

Write ideas in plain text. Everything saves on your phone first, so you can keep offline idea notes on a flight, in a café, or anywhere signal is weak. When you're back online, AI can suggest tags and run a structured review: audience, MVP scope, build time, risks, and how you might ship.

Organize work on a simple kanban board from first note to launch. Filter by tags when your list grows. When you're ready to code, export ideas to Cursor, Notion, Markdown, JSON, or GitHub — no copy-paste cleanup.

Built for indie developers, creators, and anyone juggling side projects alongside a day job.

Pro (one-time): unlimited AI use, custom board columns, accent themes, and every export format.

You bring your own AI API key. Your ideas stay on your device.