GST Book Tax Calculator App

Name: GST Book Tax Calculator App
Author: utility labs

By: utility labs App

Instant GST calculation with CGST, SGST & invoice sharing features for business.

Overview

Google Play Store

Downloads

54,951 ▲ 9

Data as of 2026-09-11

Version:

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Last updated: 2026-01-07

Ranking

#287,662 ▼ 182

Overall

Features & Capabilities

GST Book — Simple GST Calculator & Billing App

GST Book is a fast, accurate GST calculator built for Indian business owners, shopkeepers, and traders. Instantly compute GST-inclusive or GST-exclusive amounts and view automatic CGST, SGST, and IGST breakdowns for common rates (3%, 5%, 12%, 18%, 28%). Create quick bills, generate kacha bills with your business details, save calculation history, and share invoices as PDF or via WhatsApp — all with offline support.

Perfect for retailers, wholesalers, freelancers, accountants, and service providers, GST Book simplifies daily tax calculations and billing tasks with a lightweight, reliable interface tailored to Indian GST needs.