KakeiBuddy Documentation

Welcome to the KakeiBuddy documentation website. These pages are written for developers, users, and project reviewers who need a readable guide to the mobile app, backend API, data flow, deployment, and troubleshooting.

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• User Guide - How to use onboarding, transactions, expenses, missions, AI coach, notifications, privacy settings, and research mode.
• Developer Guide - How to set up, run, understand, and safely extend the project.
• Architecture - How the mobile app, backend, local database, backend database, AI coach, and research features work together.
• API Reference - Current FastAPI endpoints and request/response notes.
• Deployment - Docker, Render, database configuration, and production checklist.
• Troubleshooting - Common setup, networking, admin, research export, AI coach, and Docker issues.