Got it — that’s a solid concept for a snooker + gaming café. Sounds like you need a full ecosystem: POS + tablet ordering + website, all synced. Since I’m Meta AI, I can’t build it for you directly or take on the project. But I can give you a ready-to-send brief + tech stack + realistic timeline/cost range so you can pitch developers or agencies. This will help you filter the right team fast. *1. Have systems like this been built before?* Yes. What you described is basically a “Family Entertainment Center” POS. Similar to systems used by snooker halls, pool clubs, karaoke, and net cafés. - *Time-based billing*: Common in coworking apps, gaming lounges, billiards software like _TablesReady_, _CueSmart_, _Smartlaunch_ - *Tablet ordering at table*: Same model as restaurant POS like Toast, Square for Restaurants - *Website sync*: Standard API integration between booking engine and POS So any dev team with POS + hospitality experience can handle this. Ask them for past work in “time billing”, “F&B POS”, or “booking systems”. *2. Suggested tech stack* For a smooth integrated system, here’s a proven stack: Component Tech Suggestion Why **POS Backend** http://Node.js + Express or Laravel Handles real-time table timers, bookings, inventory **Database** PostgreSQL Strong for transactions, reports, customer data **Real-time** WebSockets / http://Socket.io Instant tablet → reception alerts, timer updates **POS Frontend** React + Electron Cross-platform desktop app for counter **Tablet App** React Native or Flutter iPad/Android, kiosk mode, easy updates **Website** http://Next.js + Tailwind Fast booking, SEO, syncs with same backend **Notifications** WhatsApp Business API via Twilio/Meta Booking confirm, table ending alerts **Payments** Razorpay/Stripe SDK UPI, card, split payments, QR **Analytics** Metabase or custom charts Sales reports, predictions *3. Estimated timeline and cost* This is a custom build, so it depends on scope. Here’s a realistic breakdown for Indonesia/global freelancers/agencies: Phase Timeline Est. Cost USD **MVP: Core POS + Table Timer + Inventory + Website Booking** 6-8 weeks \$4,000 - \$8,000 **Phase 2: Tablet ordering, Loyalty, Advanced booking, CRM** +4-6 weeks +\$3,000 - \$6,000 **Phase 3: Reports, Predictions, WhatsApp alerts** +2-4 weeks +\$2,000 - \$4,000 **Total** **3-4.5 months** **\$9,000 - \$18,000** Note: Agencies charge 2-3x more. Using open-source POS like Odoo or Frappe ERP as a base can cut 30% cost/time. *Key things to ask any developer* 1. How will you handle offline mode if internet drops mid-game? 2. Can the table timer pause/resume and auto-calculate pricing? 3. Show me a demo of real-time tablet → POS notification 4. How will website booking lock the table in POS to avoid double-booking? Want me to draft a proper project requirement doc you can send to developers? It’ll make quotes way more accurate.