# GST Calculator + — Calculate GST Rate

> Simple GST calculator for adding or removing tax with custom rates. (iPhone/iPad app by Nirav Patel.)

- Source: https://appshunter.io/ios/app/gst-calculator-plus/id1436676138 (this page in markdown: same URL + `.md`)
- Developer: [Nirav Patel](https://appshunter.io/developer/787086013)
- Category: Business, Finance
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 9 MB
- Languages: American English
- Released: 2018-09-22
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gst-calculator-plus/id1436676138/reviews.md

## What is GST Calculator +?

Simple GST Calculator

Useful to calculate GST quickly with simple interface optimised for GST calculations.

Simply enter the Initial Amount of transaction and select the GST Rate and get the results calculated as you type in. You can see the amount inclusive or exclusive of tax amount. Select positive GST rate to get GST value and total amount of any goods or services or select negative GST rate for removing GST amount to get original amount of any goods or services.

Generally kept GST calculations as a center point, this calculator tool is handy and useful to calculate other percentage based calculations including Discount calculations, Tip calculations or even simple percentage calculations.

» Features

» Add or Remove the GST from given amount with touch of a button
» Set custom tax rate along with preprovided 3%, 5%, 12%, 18% and 28%
» Get results calculated as you type in

## Key features

- Add or remove GST
- Custom tax rates
- Pre-provided tax rates
- Real-time calculation
- Inclusive/exclusive tax display


## Frequently asked questions about GST Calculator +

### How do I calculate GST with GST Calculator +?

Enter the initial transaction amount and select your desired GST rate. The app calculates the GST amount and the total inclusive or exclusive of tax as you type.

### Can I set my own GST rate in GST Calculator +?

Yes, GST Calculator + allows you to set custom tax rates in addition to the pre-provided rates of 3%, 5%, 12%, 18%, and 28%.

### Does GST Calculator + support removing GST?

Yes, you can select a negative GST rate to effectively remove the GST amount from a given total, helping you find the original price.

### What devices is GST Calculator + available on?

GST Calculator + is available for iPhone and iPod devices.

### How often is GST Calculator + updated?

The app was last updated on September 22, 2018, with version 1.0. It has not received updates since its release.

### What is the age rating for GST Calculator +?

GST Calculator + has an age rating of 4+, making it suitable for a wide range of users.

### Does GST Calculator + have ads?

No, GST Calculator + is ad-free, providing an uninterrupted calculation experience.

### What do users like about GST Calculator +?

Based on the single rating, the app has a perfect 5.0-star rating, indicating high user satisfaction with its simplicity and functionality.

## Version history (last 1 release)

### 1.0 — 2018-09-22

No release notes.

## More apps by Nirav Patel

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- [Good Morning Messages](https://appshunter.io/ios/app/good-morning-messages/id854999948)

All apps by Nirav Patel: https://appshunter.io/developer/787086013

## Related topics

[gst calculator](https://appshunter.io/ios/topics/gst-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*