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GST Calc

By Catalystwo Limited

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An amazingly handy tool for your business or personal life, GST Calc enables you to calculate Goods and Service Tax instantly.

Input either the GST exclusive price, GST, or GST inclusive price. The other two are calculated automatically.

Furthermore, you can calculate additional tax such as PST in Canada.

Change the settings so that PST is taxed on one of the following…
1 GST and PST are independently taxed on subtotal.
2 PST is applied to both subtotal and GST.
3 GST is applied to both subtotal and PST.

But wait, there's more!!! Input a password (in default, type "1234"), and GST Calc becomes an app that stores your private photos, videos, and more.

Perhaps you have secret photos of your pet you don't want anyone to see, or notes and folders you want to keep secret? They can all be saved it in this app. GST Calc's icon and name does not cause suspicion, like for example "Secret Photo", so if your friend accidentally finds this app installed on your iPhone they won't be tempted to open it. Even when your device is connected to PC/Mac, your secret data is invisible.

With GST Calc you can:
- Import photos and movies from "Photos" app
- Import photos and movies from another app that has exporting feature.
- Take photos and movies directly in the app
- Import from Dropbox.
- Record MP3 directly in the app.
- Keep notes in the app.
- Organize with folders.
- Searchable by filename.
- Export photos to Twitter, Evernote, Picasa, and Dropbox.
- Synchronization with Dropbox.
- Universal app. It works on both iPhone and iPad.

Your secrets will remain your secrets.

What's New in Version 2.0

- Supports Retina display
- Supports iPad
- Supports additional tax such as PST


iPhone Screenshot 1
iPad Screenshot 1
GST Calc
View In iTunes
This app is designed for both iPhone and iPad
  • $1.29
  • Category: Finance
  • Updated:
  • Version: 2.0
  • Size: 21.6 MB
  • Languages: English, Japanese
  • Seller:

Compatibility: Requires iOS 4.2 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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