GSTVAT Calculator is a mobile application that provides users with a simple and convenient way to calculate GST and VAT amounts based on the respective rates. The app is available for Android 9.0 and is free to download.

The app offers a selection of countries for users to choose from, including Australia, Canada, China, Denmark, India, Malaysia, New Zealand, Singapore, and the United Kingdom. For countries that are not listed, users can input the rates accordingly. If you would like to add your country to the list, you can email the developer at

GSTVAT Calculator is particularly useful for consumers, small business owners, or anyone who needs to calculate GST or VAT on the go. To use the app, simply select the country from the drop-down menu, enter the known amount in the initial amount text box, check to see if the GST or VAT rate is correct, correct the rate as relevant, and select whether to add or remove the GST or VAT. The app will then calculate the net amount, GST or VAT amount, and the gross amount.

Overall, GSTVAT Calculator is a helpful and practical app for anyone who needs to calculate GST or VAT. It is easy to use, offers a variety of countries to choose from, and is completely free.