How to Create a POS Application with AppSheet: Complete Guide

Learn how to create a POS application with AppSheet without coding. Step-by-step tutorial from setup to deployment for SMEs and beginners.

📅 November 17, 2025⏱️ 12 min read📁 Tutorial

Introduction

Creating a POS application with AppSheet is now very easy even for beginners. This complete guide will take you step-by-step to create a professional cashier system without coding skills. Within hours, you'll have a fully functional POS application ready to deploy to all mobile devices.

💡 Tips: Read this article to the end to get complete and actionable insights.

Step 1: Initial Preparation and Registration

Open the AppSheet website and register for a free account

Verify email and set up your business profile

Choose industry: Retail/F&B for POS type

Familiarize yourself with dashboard and main menu

Connect data source (Google Sheets or SQL Database)

Step 2: Database Structure and Table Setup

Create Product table with fields: ID, Name, Price, Category, Stock

Create Transaction table to record each sale

Create Payment table to track payment methods

Define relationships between tables for data integrity

Set field validation to ensure data quality

Step 3: Customize Forms and UI

Create transaction input form with user-friendly interface

Add dropdown field to select products

Setup payment form with payment method options

Customize colors and layout according to business brand

Test form on various mobile screen sizes

Step 4: Advanced Feature Configuration and Testing

Setup automation rules for auto-update inventory

Configure notifications for important transactions

Create dashboard reports for sales tracking

Test all features in mobile application

Deploy to production environment

Conclusion

This tutorial on how to create an AppSheet POS application proves that you don't need a professional developer to have a modern cashier system. With AppSheet, the development process that usually takes months can be completed in days. Start implementing now and improve your cashier business efficiency.