Apps by Vulcan Labs Company Limited
Calculator Pro: Math On Watch app icon

Utilities

Calculator Pro: Math On Watch

Vulcan Labs Company Limited

Free download 5.00 · 3 storefronts · 6 ratings In-app purchases
Open on Apple

About this app

Do the math on your Apple Watch with the Calculator Pro. Support on iPhone & Apple Watch. WHY YOU’LL LOVE THE WATCH CALCULATOR • Extended Apple Watch App: Basic & Complex Calculation with History records • Basic & Scientific Calculator on iPhone • History Tab • Simple Design • Edit Equation • Support Dark Mode GET FULL ACCESS & SOLVE EVERYDAY CALCULATIONS Upgrade to a Premium Membership and receive the following ongoing value: • Ad-Free • Fraction Calculator • Currency Converter • Premium Customer Support Premium Subscriptions: • Purchased user has unlimited access to Calculator Pro: Math On Watch • User can subscribe lifetime (USD 9.99$). • Free users can only use those services with limited quota per day. • Payment will be charged to iTunes Account at confirmation of purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases to that publication, where applicable. Contact Us: support@vulcanlabs.co We would love to receive all your feedback to improve our app. Terms of Use: http://vulcanlabs.co/index.php/terms-of-use/ Privacy Policy: http://vulcanlabs.co/index.php/privacy-policy/

Latest release

What’s New

Version 1.5 Jul 9, 2020

Minor bug fixes

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
4 ratings
4 Aug 5, 2026 · 4 ratings Aug 5, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 5, 2026 · Free Aug 5, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 5, 2026 · 12:27 PM Free

Screenshots

Calculator Pro: Math On Watch iPhone screenshotCalculator Pro: Math On Watch iPhone screenshotCalculator Pro: Math On Watch iPhone screenshotCalculator Pro: Math On Watch iPhone screenshot