Apps by Mary srl
Calculator Fast Business app icon

Utilities

Calculator Fast Business

Mary srl

Free download 3.53 · 5 storefronts · 109 ratings In-app purchases
Open on Apple

About this app

Calculator All in One, fast and easy to use. Free calculator! Merge the functions of a basic calculator and a scientific calculator. Color your days by customizing the calculator with the colors that you like the most. You can customize the colors without paying any extra charge. Active scientific calculator to perform more complex calculations, or use the memory buttons like those of the original calculator. You can do many mathematical operations with the calculator. It comprises: addition, subtraction, division, multiplication, percentage, to the cube elevation, elevation nth power, power of 2, cube root, power to the base 10 and multiple of 3 exponent, n-th root, power of E , the power of 10, square, square root, natural logarithm, common logarithm, binary logarithm, sine, cosine, tangent, arc sine, cosine, hyperbolic sine, hyperbolic cosine, hyperbolic tangent, arc tangent, inverse hyperbolic sine, hyperbolic arc tangent, mutual, random number and factorial. For example, Calculator is perfect in situations such as calculating taxes, homework study for school or university, calculations at work, add up the receipts, calculate the tip in restaurants and calculate the discount while you shop. Features: - Simple and elegant design - Easy to use with large buttons - Customize your calculator with the colors that you like the most - Option to activate / deactivate the vibrator - Option to enable / disable memory buttons - View your calculations with commas - Basic calculation buttons - Buttons of advanced mathematical and scientific functions

Latest release

What’s New

Version 1.5 Jun 12, 2020

- Bug fixes and performance improvements - Calculator updated SDK

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
3 ratings
3 Aug 7, 2026 · 3 ratings Aug 7, 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 7, 2026 · Free Aug 9, 2026 · Free Aug 7, 2026 Aug 9, 2026
  1. First observed Aug 7, 2026 · 9:54 AM Free

Screenshots

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