SANTHAIAPP APPS

Choose your app

Use SanthaiApp on your phone, Santhai BuizOS Lite for your shop, or check the Windows counter app below. Sign in with your existing account.

Windows pilot · limited release

v0.1.6

Use this pilot on one test computer first. Local catalogue data works offline and remains after restart. Cloud billing, stock and accounts synchronization is still under multi-computer acceptance testing.

Download Windows Pilot (64-bit)

Windows 10 / 11, 64-bit · 73 MB · unsigned pilot. Windows may show a publisher warning. Keep the web workspace as the source of truth until your shop completes sync testing.

A trial or paid plan does not enable unfinished device features. Confirm printing, data transfer and the workflows your shop needs before moving daily billing to a new device.

SANTHAIAPP

SanthaiApp App

Billing, catalogue and orders on your Android phone. Works with the same shop login.

The mobile app release is not published yet. Please check back soon.

Install on an Android phone

Open this page on the phone. Share this page link with another shop, rather than sharing the app icon from your phone.
Download the APK completely, then open it from Files or Downloads. If Android asks, allow this browser or file manager to install the file.
Open SanthaiApp and sign in with your existing account. Check the selected shop before billing.

If Android says App not installed, check free storage and whether a different test build of SanthaiApp is already installed. Do not remove an existing app until its offline bills have synced and its saved work is backed up; contact support with the phone model and exact error.

An Android APK does not install on an iPhone.

BUIZOS LITE

Santhai BuizOS Lite App

A shop app for billing, products, orders and returns. Add products with Name, Number, Catalogue, Barcode, Voice or Vision, and keep your cart when switching modes.

v0.1.14

Download Santhai BuizOS Lite · 64-bit Android

Android 7.0+ · version 0.1.14, build 19 · 68.3 MB · for 64-bit ARM phones

Other Android devices / not sure · universal APK

185.8 MB · The universal download supports 32-bit and 64-bit ARM and Intel Android devices. Both downloads update the same Santhai BuizOS Lite app; each business is managed inside it.

Install Santhai BuizOS Lite

Download the APK on your Android phone and open it from Files or Downloads. Allow this browser or file manager to install the file if Android asks.
Open Santhai BuizOS Lite, sign in or create an account, and select your business. Save a POS cart as an estimate when the customer may change it; reopen and edit it before saving the sale and recording payment.
In POS, choose Mode → Name, Number, Catalogue, Barcode, Voice or Vision. Allow camera access for Barcode or Vision, and microphone access for Voice. In Vision, save product views first, then review the match and quantity before adding.
For printing, open Account → Printer. Pair a Bluetooth Classic printer in Android settings, or enter the Wi-Fi printer address on the same network. Select 58mm or 80mm and print a test receipt.
For future updates, open Account → App update. Check for the new version, download it and tap Install update. Wi-Fi downloads can run automatically; Android asks you to confirm installation.

This Android preview has automated checks; test your phone and printer before daily use. Bluetooth printing supports Classic SPP; BLE-only and proprietary printers need their vendor print service.

Keep your existing app and pending bills if an update cannot install. Do not uninstall until saved work is synced or backed up.

Full legacy customer statements are not yet available in this preview. Other features follow your shop's plan and access permissions.

The APK does not install on an iPhone. The iPhone download is not published yet.

Windows install steps

Download the setup file and double-click it.
Once installed, open Santhai BuizOS and log in to your shop.
Check the app's connection and sync status. Confirm saved bills and stock in your shop workspace before continuing on another device.

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