One system for your service business — even when the internet drops
Multi-therapist visits, package services, and per-therapist tip tracking — built for the spa workflow.
Appointments plus walk-ins, with per-stylist tip tracking out of the box.
Multi-tech appointments and service packages, with per-technician tip and sales reports.
Appointments, client history, and multi-visit service packages — all in one place.
Table-side ordering, kitchen display tickets, split-tender bills — full POS that keeps firing during outages.
Open tabs that stay open all night, fast split-tender checkout, drink inventory tracking.
A live room timer billed by the hour, in-room F&B orders that add to the tab, group bill splits.
Works when your internet doesn't
Your internet drops at 2pm. Your busiest hour. With other apps, everything stops. With REENG, nothing changes. Your staff keeps booking, your POS keeps processing, your data syncs when you're back online.
Internet drops
WiFi goes down. Other apps freeze. Your customers are waiting.
REENG keeps working
Bookings, payments, receipts — everything works locally on your device.
Data syncs automatically
When internet returns, everything syncs in the background. No data loss, ever.
Built for how you actually work
Drag-and-Drop Scheduling
Drag-and-drop calendar with real-time availability. Handle walk-ins and group bookings without conflicts.
Multi-Outlet Control
Manage all your branches from a single dashboard. Each outlet operates independently with its own staff, services, and inventory.
Staff Management
Track schedules, tips, and performance. Auto-assign technicians based on availability and skills.
Real-Time Reports
Revenue, staff performance, service popularity, and customer trends — all in real-time dashboards you can access from anywhere.
Instant Receipt Printing
Connect thermal printers via QZ Tray. Print receipts, invoices, and daily reports with one click — no internet required.
Built for every service business
Whether you run a spa, salon, or wellness center — REENG adapts to your workflow.
Spa & Wellness
Treatment rooms, packages, and therapist scheduling
Hair Salon
Stylist booking, walk-ins, and product inventory
Nail Salon
Multi-technician scheduling and service packages
Beauty Clinic
Appointments, client records, and service packages
Restaurant / F&B
Table management, kitchen tickets, and split billing
Bar / Nightlife
Open tabs, split bills, and inventory tracking
Karaoke / KTV
Room booking, F&B orders, and hourly billing
Simple, transparent pricing
Start with a 3-month free Pro trial. No credit card required. Flat-rate — not per staff.
Starter
For small businesses
- 1 outlet
- Up to 3 staff
- POS & receipt printing
- Offline-first capability
- Email support
Pro
For growing businesses
- Up to 3 outlets
- Unlimited staff
- Advanced reports & analytics
- Custom roles & permissions
- Priority support
- API access
Enterprise
For multi-location businesses
- Unlimited outlets
- Unlimited staff
- Everything in Pro
- Dedicated account manager
- SLA & uptime guarantee
Frequently asked questions
Does REENG really work offline?
Yes! REENG uses a local-first database that stores all data on your device. You can create bookings, process payments, and print receipts without any internet connection. Everything syncs automatically when you're back online.
How much does it cost to get started?
All new signups get a 3-month free Pro trial — no credit card required. After the trial, choose Starter (490.000₫ / $29 a month) or Pro (1.490.000₫ / $79 a month). Enterprise is custom-priced for multi-location chains — contact sales.
Can I manage multiple locations?
Yes. Starter covers a single outlet, Pro covers up to 3 outlets, and Enterprise is unlimited. Each location operates independently with its own staff, services, and settings, while you get a unified dashboard to oversee everything.
What hardware do I need for receipt printing?
REENG works with any ESC/POS compatible thermal printer via QZ Tray. Most popular brands (Epson, Star, Bixolon) are supported. Setup takes about 10 minutes.
Is my data secure?
Yes. Data is stored locally on your device and encrypted in transit during sync. We use CouchDB replication protocol with conflict resolution to ensure no data loss.
Can I import my existing customer data?
Yes, REENG supports CSV import for customers, services, and staff. Our support team can also help with migration from other systems.
Ready to manage your business smarter?
Set up your services, staff, and printer this afternoon. Take your first booking tonight — online or off.
No credit card required. 3-month free Pro trial.