Mahjong and card room management
Charge by room and by the hour, with both hourly and all-night rates supported. Regulars run on member stored value, and one bill can be split between cash, QR and balance across several people.
How it probably works now
If two of these land, the rest of this page is the answer
- Two price structures — hourly and all-night — and a miscalculation is absorbed by the house
- Regulars' credit and stored value run on goodwill and memory
- Several people split one table's bill and the cashier loses track of who paid what
- The owner is off-site with no idea how many tables opened today or what came in
What changes
- Every room — idle, running or nearly out — on one screen, with overtime turning red and sounding
- Extending adds a line and leaves the original price alone, so nothing is under-charged at month end
- Late-night pricing that crosses midnight is one rule, not two
- Member balances come from a ledger, not a notebook
- Cash counted by denomination at handover, with any gap traceable to a tender
- Guests book from a QR code, and check-in turns the booking into an order
How a day goes
- 1Open
Pick the room, pick the package, take payment — member balance, QR, or cash.
- 2Run
The board counts down and raises overtime by itself. Nobody watches a clock.
- 3Extend
Adding time adds a line. The original ticket keeps the price it was sold at.
- 4Settle
Cash, QR and stored value can split one bill three ways.
- 5Hand over
Count the drawer by denomination. If it does not balance, you can see where.
Common questions
What is MaiiSync, and who is it for?
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MaiiSync is a management system for businesses that rent space by the hour, built by Arhmaii in Malaysia. It is used by karaoke rooms, pool halls, mahjong and card rooms, study rooms and recording studios — anywhere revenue is a function of which space, for how long, for how much. It covers opening a ticket, running the clock, extending, settling and closing the shift, plus member stored value, online booking and QR payment, all in one set of books.
How is MaiiSync priced?
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A monthly subscription per venue, in tiers. Each tier unlocks a defined set of modules and is priced in Malaysian Ringgit. Current tiers and prices are listed at arhmaii.com/maiisync/pricing. A free trial is available before you commit, and no credit card is required to start.
How does pricing that crosses midnight work?
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22:00 to 02:00 is one rule, not two. Time-based discounts accept a window that crosses midnight, so a late-night rate is maintained in one place instead of being split into a 22:00–24:00 rule and a 00:00–02:00 rule that then have to be kept in step.
Do I need to buy special hardware?
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No. MaiiSync runs in a browser, so the computer or tablet already at your counter is enough — nothing to install, no device lock-in. Receipts print to an ordinary thermal printer.
How do I get started, and how long does it take?
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Apply at arhmaii.com/maiisync and we open your venue after review. Provisioning is immediate — the address works as soon as it is created, with no DNS or certificate wait. You receive a one-time setup link to create the owner account; the platform never holds, and cannot reset, your password.
Want a look first?
Leave your details and we will review and open your venue. Free trial, no credit card.