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For household businesses selling on Zalo & Messenger

Close orders while you chat. Payments auto-matched, tax books built for you.

A customer messages to order — you create the order right in the conversation and send a bill with a QR code for the exact amount. When they transfer, the app marks it paid. At period end, ledgers S1a, S2a–S2e under Circular 152 are ready.

Free for small shops No account needed Data stays on your phone
Prefer a guided setup? Message us on Zalo 0386 959 888 →
Bill with bank QR sent in chat
Order SO-016 · 360,000đ✓ Paid in full
Ledger S2a-HKD · Q4Updated
01Multi-channel · Multi-account

Every customer in one screen

You sell on Zalo and Messenger, sometimes two Zalo accounts on one phone. Instead of jumping between apps and re-logging in, VieBoost merges everything into one feed — newest on top, reply from the right account.

  • Merge Zalo + Messenger, many accounts (even 2 Zalo Dual)
  • Never miss a message, no app switching
Unified inbox
Unified inbox — every channel & account
2 Zalo accounts
2 Zalo side by side
02Close order · QR bill

A message becomes an order + bill, right in chat

Long-press the customer message → VieBoost creates a sale order with a bank QR bill. The customer scans to transfer the exact amount with the right note. Sell — ship — collect, tracked per order without leaving the chat.

  • Long-press message → sale order + QR bill
  • Track shipping & collection per order
Long-press menu
Long-press → action menu
QR bill
Bill with bank QR
03Auto-reconcile · Circular 152 ledgers

Money auto-matches orders — books & reports auto-built

When a customer transfers, VieBoost reads the bank balance notification & statement and matches the right order — no manual hunting. From there cash flow, P&L, inventory, receivables and the household ledgers under Circular 152/2025 build themselves, exportable to Excel to print or send to your accountant.

  • Auto reconcile income/expense with the bank
  • Cash flow · P&L · Inventory · Receivables
  • Ledgers S1a, S2a–S2e (Circular 152/2025) → Excel
Order paid in full — balanced & reconciled
Order → ✓ Collected · Cân đối +0đ · Reconciled
Its matching bill marked Reconciled
Its bill → ✓ Reconciled too
04AI Advisor · On-device data

Ask the numbers, get the advice

“Revenue this month?”, “Who still owes me?”, “How much stock is left?” — ask in plain language and VieBoost answers instantly, right on your device. Need a hand? The AI advisor reasons over an anonymized summary to suggest what to do next — your phone numbers and messages are never sent out.

  • Numbers or real advice — answered instantly
  • Phone numbers & messages never leave — advice uses an anonymized summary
AI Advisor answering with real numbers and advice
AI answers instantly, grounded in your real numbers
🔒 Absolute privacy — VieBoost only reads notifications to show them to you. Messages, orders and books stay on your device, never sent out, never on a server.

From 2026, household businesses must keep their own books

Circular 152/2025/TT-BTC replaces presumptive tax with bookkeeping. VieBoost builds the ledgers from the orders and receipts you already have, and exports Excel to send to your accountant or print.

S1a-HKDS2a-HKDS2b-HKDS2c-HKDS2d-HKDS2e-HKD
Which ledger fits your business →

A record-keeping tool, not an accounting or tax advisory service.

FAQ

Frequently asked questions

What is VieBoost?+
VieBoost is a free Android app for Vietnamese household businesses selling over personal Zalo and Messenger. It gathers customer messages in one place, creates orders straight from a message, sends bills with a QR code for the exact amount, marks orders paid when the money arrives, tracks inventory, receivables and cash flow, and keeps the household ledgers required by Circular 152/2025.
Is VieBoost free?+
Yes. Install the app and the Free plan works right away, no account and no card needed. Free includes 2 channels, 1 account per channel, up to 10 bills a day and the Circular 152 ledgers. To try the Basic plan free for 15 days, create an account with your email in the app, still no card; when it ends you drop back to Free. Paid plans add channels, accounts and reports, paid by VietQR bank transfer or card. Cancel anytime, no long-term contract.
Which channels does VieBoost support?+
Currently personal Zalo and Facebook Messenger (read via Android notifications, even two Zalo accounts on one phone). Zalo OA, Facebook Pages, Shopee and TikTok are in development and not available yet.
Does VieBoost spy on messages or upload my data?+
No. VieBoost only READS notifications to show them to you. All messages, orders, contacts and books are stored 100% on your device (on-device, zero-knowledge). VieBoost servers only know your account and plan — never your business content.
Where are my orders and receivables stored?+
100% on your device (local SQLite). VieBoost servers store no message content, orders or receivables — only login + subscription. Uninstalling wipes everything.
Does VieBoost auto-reconcile bank transfers?+
Yes. VieBoost reads balance-change notifications from ~30 Vietnamese banks and auto-matches them to orders by the transfer note, so income/expense reconciliation is accurate without manual hunting.
See all FAQ →
Start today

No missed orders.
No mismatched payments.
Tax books built for you.

2-minute setup, free to use, no account needed. Want help installing? Message us on Zalo, free support.

iOS: coming soon
Get it free on Google Play