The all-in-one In-House POS built for Cambodia's cafes, restaurants, and bars. Guests scan your table QR to open your instant Telegram Mini App menu, pay direct to your Bakong KHQR, and fire tickets straight to your kitchen KDS and live floor plan with 100% accounting accuracy.
100% Audit Accuracy
Real-time voids & net ledger
< 2s Instant Menu
Telegram Mini App & Web
Live Kitchen & KDS
Instant Telegram & KDS tickets
Direct Bakong KHQR
Straight into your bank account
Oat milk, light ice, single origin Mondulkiri roast.
Table 4
2 items • 3m ago
Table 2
3 items • 12m ago
Stop Losing Tables to Slow Service, Lost Paper Tickets, and Messy End-of-Day Cash Counts
Manual paper pads, overwhelmed waiters, and disconnected cash registers slow down your floor during peak rush and leave owners guessing where the money went.
During lunch rush, guests wait 10 minutes just to get a menu or flag down the bill. Handwritten tickets miss modifiers, spice levels, and table numbers.
Waiters running paper slips to the kitchen, chefs shouting out dishes, and cashiers blind to which tables are occupied, ready to serve, or waiting to pay.
When a customer changes their mind or an item is cancelled, scratch-outs on paper ruin your daily revenue totals and open the door to shrinkage.
nyamOS unifies a Telegram Mini App for diners, an interactive 2D floor plan, Airtable-grade menu management, real-time kitchen dispatch, and audit-proof accounting.
One scan launches your branded ordering app right inside Telegram or mobile browser—auto-detecting the guest's table, saving loyalty stamps, and pinging them when food is ready.
Every order fires simultaneously to your kitchen Telegram group and live KDS screen with audio chimes. Staff tap 'Preparing' or 'Ready' right from Telegram.
Sketch your actual cafe layout in 2D to watch table occupancy and active bills in real time, and edit hundreds of menu items inline with an Airtable-style spreadsheet grid.
Guests pay straight into your ABA, Acleda, or Bakong merchant account. Partial item voids and full order voids require a reason and automatically recalculate net revenue.
Every scan, kitchen ticket, table turn, and void stays synchronized in real time.
The guest scans the acrylic stand at their table. Your bilingual menu opens immediately in Telegram Mini App or browser with their table number locked in.
Guests pick sizes, sweetness, and add-ons, then pay directly to your shop's Bakong KHQR or choose cash at the counter.
Tickets ping the kitchen and light up your 2D floor plan. When marked ready, the guest gets a Telegram alert and your net accounting updates instantly.
Flat monthly software fee. Every dollar your customers pay goes straight into your own bank account.
Ideal for boutique coffee shops, kiosks, and small eateries.
For busy restaurants, bistros, and multi-zone cafes.
Franchises, hotel F&B groups, and multi-outlet chains.