# GST Calculator - GSTPro — GST Tax Calculator & Tape

> GST Tax Calculator & Tape (iPhone/iPad app by RICKHIL PUNEET PRAKASH.)

- Source: https://appshunter.io/ios/app/gst-calculator-gstpro/id6811202985 (this page in markdown: same URL + `.md`)
- Developer: [RICKHIL PUNEET PRAKASH](https://appshunter.io/developer/1810186230)
- Category: Utilities, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 16 MB
- Languages: American English
- Released: 2026-10-20
- Data updated: 2026-10-24

## What is GST Calculator?

Calculate GST the way businesses actually work, add or remove tax on the fly, with every step recorded on a visible tape, just like an adding machine.

BUILT FOR GST Standard 15% rate built in, plus custom keys for long-term accommodation rate. Reverse GST calculations use the correct fraction method (3/23) prescribed by Inland Revenue, so exclusive and inclusive totals always reconcile exactly.

RUNNING TAPE Every number, operator, and GST step is written to a scrollable tape. Tap any past result to branch off it.

ADD & REMOVE GST IN ONE CHAIN Dedicated +GST and GST keys sit right on the keypad alongside standard arithmetic, percent, markup/margin, and memory keys. Chain multiple GST operations, multiplications, and adjustments in a single session.

SESSION TOTALS A live strip shows running Exclusive, GST, and Inclusive totals for the whole tape, broken down by rate if you use more than one.

CUSTOMISABLE RATES Edit all four quick-rate keys to match historical rates or any custom figure, inputs accept decimals like 12%.

HISTORY & SHARING Every session is saved and searchable. Pin favourites, restore any past tape back to the calculator, or share a session as text or image.

PRIVATE BY DESIGN Fully offline. No account, no sign-in, no network calls, no ads, no analytics. Every feature is available to every user, always.

Download and get every GST calculation right the first time.

You may purchase an auto-renewing subscription through an In-App Purchase.
• Auto-renewable subscription
• Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
• Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase

Privacy policy: https://plainraw.com/raw/9d4081889a5d
Terms of service: https://plainraw.com/raw/a4aa0b172035

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Monthly Access | $8.99 | per month |
| Annual Access | $34.99 | per year |


## Is GST Calculator safe?

Not enough ratings yet to assess GST Calculator.

## Is GST Calculator legit?

GST Calculator - GSTPro appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for GST Calculator is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-10-22

Bug fixes and UI improvements

### 1.0 — 2026-10-21

No release notes.

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All apps by RICKHIL PUNEET PRAKASH: https://appshunter.io/developer/1810186230

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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 2026-10-24.*