The 'GST Calculator - All GST Rates' app allows you to calculate the GST rates of the different products and services in India. You can also calculate the rates of the different categories of products and services, such as food, clothing, electronics, etc.

The app has a user-friendly interface, so even people who do not know about the GST system will be able to use the app and calculate the GST rates. You can save the results of your calculations as PDF documents.

To use the app, you need to enter the product name, the product category, and the rate of the product. You will be given a list of prices, and you need to choose the correct one. After you have chosen the correct price, you will be given the rate of the product. You will be given the details of the product, such as the name, the category, the price, the GST rate, and the total amount.

The app is very easy to use, and even if you do not know about the GST system, you can still use the app and calculate the rates.

The app has a built-in memory function, so you can save the results of your calculations in the memory of your phone.