iPhone Screenshots


Stock Calculator is the perfect assistant for anyone doing on-line stock trading!

Stock Calculator is a stock trade profit/loss and share price calculator application. Stock Calculator is also ideal for performing 'what if' analyses, such as determining what share price a stock needs to attain in order to return a specified profit.

When buying stock, Stock Calculator can determine the total cash outlay, per share buying price, or number of shares.

When selling stock, Stock Calculator can determine the net profit amount and total return percentage, or the per share selling price.

A details view is available to show the calculation line items and subtotals, and can be printed for future reference.

A subscription to Stock Calculator Pro Features adds the ability to include flat rate, percentage, or per share commissions in the calculations, deduct taxes on the net profit, and save calculations as documents.

Terms of Use for iOS App Subscriptions:
Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end
of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and
identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's App Store Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.


What’s New

Version 2.1

Update to support dark mode and current iOS releases.

Ratings and Reviews

4.2 out of 5
5 Ratings

5 Ratings

Gemini International ,

Simple and straight forward

Crunches the numbers for you so you can see what price to buy or sell at for any given stock to achieve your sale goals.

Only issue I've found is that the "export" button on the bottom right seems to cause the app to crash. Ios8 with iPhone 5s

AshleeAppReviews ,

Keep crashing from “low memory”

Love the simplicity of the app. When it works it’s great. But it crashes upon every time I try and use it. Says low memory or something like that. I have 256gb phone. I’m not low on memory and I tried closing all other apps and it will still do it. Please fix the bug so I can give 5 stars.

theodorewoodard2 ,


I love this app to the fullest. I literally use this app the entire day. It is accurate and simply easy to use.

App Privacy

The developer, System Support Products, Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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