Content rating
Everyone
100+
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Content rating
Everyone
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About this app

Kos Manager is a smart property management app designed to help boarding house owners, rental managers, and small property businesses manage daily operations more easily from one mobile app.

With Kos Manager, you can organize rooms, manage tenant data, track billing, set payment reminders, record expenses, and review reports without relying on manual notes, spreadsheets, or scattered chat history.

Why Use Kos Manager?

Managing boarding houses or rental properties manually can take time and lead to mistakes. Kos Manager helps you keep your property data organized, monitor payment status, and understand your business performance more clearly.

Key Features

Multi-Property Management
- Manage multiple houses or properties in one app
- Organize rooms with clear status: available, occupied, upcoming payment, or overdue
- Easily switch between properties

Room Management
- Track room availability
- Monitor occupied and empty rooms
- View room-level tenant and payment information

Tenant Management
- Store tenant details such as name, phone number, and identity information
- Upload documents such as ID photos or rental agreements
- Track tenant stay history per room

Billing and Payments
- Create monthly billing cycles
- Add additional fees or discounts
- Track payment status: paid, upcoming, or overdue
- Manage stay extensions and payment confirmations

Payment Reminders
- Get alerts for upcoming payments
- Follow up overdue payments faster
- Send payment information through email or WhatsApp

Expenses and Finance
- Record operational expenses
- Track additional costs and discounts
- Review income reports by month, quarter, or year

Dashboard and Reports
- View occupancy rate
- Check room availability
- Monitor property performance
- Export reports for record keeping and evaluation

Secure Account Access
- Secure account login
- Biometric login support
- Cloud-based data storage

Multi-Language Support
- English
- Bahasa Indonesia
- Traditional Chinese

Who Is Kos Manager For?
Kos Manager is made for:
- Boarding house owners
- Rental property owners
- Property investors
- Rental managers
- Small property businesses
- Owners managing multiple rooms or properties

What Makes Kos Manager Different?

Kos Manager is built specifically for boarding house and rental property workflows. It is simple, clean, mobile-first, and suitable for growing property operations, from one house to multiple properties.

Stop managing your property manually. Download Kos Manager today and manage rooms, tenants, payments, expenses, and reports more professionally.
Manage rooms, tenants, billing, expenses, reminders, and reports.
Updated on
Oct 7, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Messages and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- Your dashboard, your way: move and resize boxes, plus new ones
- A shareable page for empty rooms, with photos and a WhatsApp button
- Monthly expenses that record themselves
- Income breakdown for the month
- Bank accounts: today's balance, total, copy number, hide amounts
- Payment reminders 1 to 28 days ahead
- Fixes and security improvements
Content rating
Everyone
Learn more

App support

About the developer
管禾書
support@mdsolusindo.com
新竹縣湖口鄉八德路二段656號 湖口鄉 新竹縣, Taiwan 303032