Sell 365
POS software for shops and multi-branch chains — smooth even offline
The problem we solve
Shop owners and chains need sales, inventory, debts and revenue across branches — without losing orders when the network drops. Sell 365 unifies it all into one offline-first system that records locally first, then syncs.
Key features
Offline-first POS
Barcode POS, Bluetooth thermal printing, cash/transfer/VietQR/credit payments.
Multi-branch (up to 50)
Centrally manage many branches and warehouses.
WAC inventory
Purchases, stocktakes, transfers; alerts when selling below cost.
6-role RBAC
Manage staff with granular permissions and data isolation.
Debt & cash book
Customer/supplier debts, collections, cash fund, cash count.
Revenue reports
Top products, top customers, revenue analytics on your phone.
App screenshots
Frequently asked questions
Does Sell 365 do accounting?
Business accounting (ledgers, financial statements, taxes) is handled by Kế toán 365 — a companion product in the Sell 365 family.
Does it work offline?
Yes — offline-first: orders are recorded locally first and sync when the connection returns.
Other products
Ready to digitize your business?
The Trường Sơn Connect team walks with you from consulting to deployment.
Contact us