GST Essentials: GST Calculator

Insa Apps

About this app

GST Essentials – Invoice & GST Calculator for Professionals

Fast and simple GST and invoice calculator for freelancers, consultants, and small businesses. Calculate GST, invoice amounts, pricing, and profit in seconds.

GST Essentials is a lightweight utility app designed for everyday calculations without unnecessary complexity.

No ads, no accounts, no setup — just practical tools that work instantly.

CORE CALCULATORS

Invoice Calculator (For Professionals & Freelancers)
Calculate complete invoice amounts with GST and TDS.

• Add GST to base amount
• Calculate final receivable after TDS
• Per Unit Mode (units × rate calculation)
• Clear breakdown of GST and totals
• Supports common GST rates

Perfect for freelancers, consultants, and service providers who create invoices regularly.

GST Calculator (Quick Calculator)
A fast, calculator-style GST tool for quick calculations.

• Add GST to any amount
• Remove GST from total
• Instant GST and total calculation
• Simple number pad interface

Ideal for quick GST checks on the go.

Pricing Calculator
Determine the right selling price based on cost.

• Margin calculator
• Markup calculator
• Selling price calculation
• Easy switching between Margin % and Markup %

Useful for freelancers, creators, and small businesses.

Profit Analyzer
Quickly understand profit from each sale.

• Enter cost and selling price
• View profit amount instantly
• See profit percentage

Helps in making better pricing decisions.

SHARE CALCULATIONS

Easily share GST and invoice calculations with clients or colleagues.

DESIGNED FOR SIMPLICITY

• No login required
• No internet required
• No ads
• No complex accounting features
• Fast and lightweight

Open the app and start calculating immediately.

WHO THIS APP IS FOR

GST Essentials is useful for:

• Freelancers
• Consultants
• Small business owners
• Independent professionals
• Artists and creators

FOCUSED UTILITY – NOT ACCOUNTING

This is not an accounting or billing app.
It is designed purely for quick GST and invoice calculations.

LIGHTWEIGHT AND PRIVATE

• No data collection
• No tracking
• No unnecessary permissions

A simple, reliable GST and invoice calculator you can use anytime.

What’s new

- Added support for multiplication (×) for quick calculations
- Improved calculation flow for better accuracy and usability
- Minor UI and performance improvements