AWS, Business System, Matching System, Mobile App, Web App

FLAGUP

Creating connections within the community

Durations:

1.5 years

Team size:

5

Requirements Definition

Basic Design

Detail Design

Development

Testing

Release

Maintenance

About Project:

FLAGUP is a Japanese web service that helps users in a community connect with each other.
・Display, detailed information, and search for communities (coworking spaces, companies, restaurants, events, public institutions, etc.)
・Map functionality
・Check-in to communities
・Matching function
・Chat and messaging function
・Administration site (users, messages, check-ins)

Devices

.

Browser(Chrome, Safari), Iphone, Android Phone

Server and others

.

AWS EC2, Route53, Load Balancer

Technology

PHP PHP
Flutter Flutter
AWS AWS
Map API Map API

Challenge

With so many types of communities (e.g., coworking spaces, restaurants, public services, events), users have diverse goals—some want networking, others want food, collaboration, or event participation. The platform must:
・Match users to relevant communities and people, not just display options
・Provide real-time, location-based engagement (like check-ins and maps)

Solution

Advanced Community Discovery & Filtering
・Allow users to search by location, category, popularity, or activity level
・Use tag-based filters (e.g., “tech meetup”, “quiet coworking”, “pet-friendly”) and user intent selection (“looking to network”, “need a workspace”, etc.)
・Integrate map view with heatmaps of popular or trending spots

Smart Check-In System
・Let users check in to a community with geolocation or QR codes
・Trigger in-community content, announcements, or networking prompts upon check-in
・Track check-in history for recommendations and admin insights

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