Send Us a Message
Contact Info
Response Time
Within 24 hours on business days
Office Hours
Mon–Sat, 9:00 AM – 6:00 PM (GMT+7)
Frequently Asked Questions
Is there a free trial?
Yes! You get a full-featured 3-month free Pro trial — no credit card required. Your data stays even after the trial ends.
Does REENG work without internet?
Absolutely. REENG is offline-first: POS, booking, guest management all work offline. Data syncs automatically when you're back online.
Can I migrate from my current system?
We offer assisted migration for most platforms. Contact us and we'll help you move your data over smoothly.
What kind of support do you offer?
Starter includes email support (24h response). Pro adds Zalo chat with 1-hour response during business hours. Enterprise gets a dedicated account manager.
Which payment methods do you accept?
In Vietnam: VietQR / bank transfer (VND) via SePay. International: credit card via Lemon Squeezy (USD). Tax invoices for VN compliance; MISA / Viettel e-invoice integration in progress.