Monie
Your AI-Powered Financial Companion for Monthly Apartments
All-in-one monthly apartment and dormitory management system. Helping owners easily manage tenants, meter readings, billing, payments, and room maintenance via Web and LINE.


Apartment Management
Manage room info, tenants, and lease contracts
Meters & Billing
Record meter readings and generate monthly invoices
Payment Verification
Automated payment slip checks and notifications
LINE Integration
Convenient access for both owners and tenants
Managing apartments is complex and time-consuming
Dormitory owners must juggle multiple responsibilities: tenant records, meter readings, billing, payment verification, and repair requests. Often handled via physical paperwork or manual spreadsheets, leading to errors, lost time, and cumbersome tracking.
Monie — Intuitive Apartment Management System
An all-in-one platform integrating a Web Application for property owners and LINE LIFF for tenants. Eliminating repetitive tasks and making dormitory operations effortless, convenient, and reliable.

Tenants & Lease Agreements
Add, edit, and inspect tenant records and lease contracts
Meters & Invoice Generation
Supports water, electricity, and custom utility rates
Payment Slip Verification
Instant slip upload and automated verification
Maintenance & Repair Tracking
Tenants report maintenance issues directly via LINE
Seamless LINE LIFF
Instant mobile accessibility without installing an app
Product Design, Full-stack Development and Deployment
- Problem discovery & system architecture design
- UX/UI design (Web dashboard + LINE LIFF)
- Frontend (Next.js) & Backend development
- Database schema modeling (PostgreSQL + Prisma)
- Production deployment and ongoing maintenance
Currently in live pilot testing with early apartment owners, actively gathering feedback to refine core features and user experience.
Listening to real end-users is the foundation
Close communication with actual operators illuminated real problems, leading to a system that truly solves daily operational challenges. Building complex relational data models requires clear architectural planning from day one.
Continuous Evolution
- Refine UX/UI from pilot user feedback
- Add automated billing reminders
- Develop dedicated Mobile App in the future
- Expand support to larger residential complexes
Great technology doesn't just finish a task; it makes everyday life simpler for the people who use it.
More projects
Have a project in mind?
Let's build something thoughtful, together.


