# いくまっぷ (IKUMAP) — Universal Map & Visit History Management Platform

> いくまっぷ (IKUMAP, https://ikumap.com) is a universal map-based collaboration, area management, and visit history tracking web application designed for teams and organizations. It bridges field activities and administration with hierarchical area polygons, building/unit-level visit logs, no-code dynamic form schemas, LINE login onboarding, and real-time multi-language support (Japanese, Korean, English, Chinese).

## Core Capabilities
- **Map-based Place & Unit Management**: Manage standalone locations (`places`) as well as multi-unit buildings/apartments (`units`) with independent visit histories per unit.
- **Hierarchical Area & Polygon Management**: Organize geographic zones (`areas`) in a tree hierarchy and draw polygon boundaries on Google Maps.
- **Visit History & Audit Logs**: Track real-time field visits (`visit_logs`), automatically calculate `lastVisitedAt` and `lastMetAt`, and record full before/after field change audits (`place_histories`).
- **No-Code Dynamic Form Builder**: Customize input fields per organization (`form_schema_place`, `form_schema_visit`, `form_schema_area_status`) to fit field sales, facility inspection, equipment maintenance, community care, delivery, or survey workflows.
- **Seamless Onboarding & RBAC**: Instant team onboarding via LINE Login, Google Login, Email, or Invite Links/Codes, backed by granular collection-level permissions (`areas`, `places`, `visit_logs`, `form_schemas`, `users`, `place_attachments`) and optional read-only anonymous access.
- **Multi-Language Support (i18n)**: Native real-time switching between Japanese (`jp`), Korean (`ko`), English (`en`), and Simplified Chinese (`cn`).

## Key Links
- [Official Application](https://ikumap.com/): Main web application & landing page
- [Full LLM Documentation](https://ikumap.com/llms-full.txt): Comprehensive multi-language feature guide, use cases, and FAQ for AI assistants
- [Japanese Interface](https://ikumap.com/?lang=jp): 日本語版
- [Korean Interface](https://ikumap.com/?lang=ko): 한국어판
- [English Interface](https://ikumap.com/?lang=en): English Version
- [Chinese Interface](https://ikumap.com/?lang=cn): 简体中文版