Calculator #
Calculator # Summary
Calculator # is a ad-supported, with in-app purchases iOS app in Tools by Incpt.Mobis. Released in Aug 2011 (14 years ago). It has 42.4K ratings with a 4.59★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 121.3K monthly active users and generates around $10K+ monthly revenue (24% IAP / 76% ads). Store metadata: updated Mar 12, 2026, version 1.
Recent activity: 10 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Apr 6, 2026.
Store info: Last updated on App Store on Mar 12, 2026 (version 1).
Calculator # was last scanned for SDKs 2026-04-06. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google4.59★
Ratings: 42.4K
Screenshots
App Description
◉ Over 11,000,000 Downloads Worldwide
◉ Top Free Utilities Apps in US, UK, AUS, CAN, GER,...
◉ Rated & Reviewed on ILoveFreeSoftware.com
FREE Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL,...
Calculator # – The free, multi-function calculator for iPhone/iPad is proud to offer a variety of features to satisfy wide ranges of customers: The App possesses a powerful math core and algebra engine with mathematical display support, making it a viable tool for everyone from those looking for basic calculation to more advanced users, such as scientific computation, engineers, and math students. Calculator # makes available everything you need – including a user manual and tutorial video clips – so you can master the app in a matter of minutes!
◉ Official Website: http://iPhoneCalculator.com
◉ ADVANCED FEATURES:
▸ Math Photos Solver *
▸ Handwriting Recognition *
▸ Math Problem Solver (AI) *
◉ GENERAL FEATURES:
▸ Universal Calculator App
▸ Support All the Latest Devices ¹
▸ Support Multitasking (iPad)
▸ Support Wireless KB ²
▸ Mathematical Display
▸ Edit & Export Expression/Result
▸ History Tape View
▸ Basic Calculations (+, -, x, ÷, %, Abs,...)
▸ Advanced Functions (Sin,Cos,Ln,X!, ^, √,…)
▸ 14 Memory Variables (Including X,Y,Z,M)
▸ Assignment Operator
▸ F(x) Customize Functions (F1 Only)
▸ Fraction and Degree/Angle Calculation
▸ Numeric Integral Calculation
▸ Dual Skins (Silver Light & Carbon+)
◉ ALGEBRA FEATURES:
▸ Big Integer & Rational Number (Up to 30!)
▸ Expand and Factor Polynomials
▸ Basic Indefinite integral
◉ EQUATIONS SOLVERS:
▸ Quadratic Equations
▸ System of Linear Equations (2 Unknowns)
◉ 2D GRAPH:
▸ Snap to Points
▸ Smooth Zoom & Transformation
▸ Support F(X,Y) = 0. E.g. Sin(X) + Cos(Y) = 0.
◉ MULTIPLE LANGUAGES:
▸ English, Spanish, German,
▸ French, Japanese, Chinese
(*) In-App-Purchase is required
¹: Include iPhone 6/6S+ HD Retina Display
²: Standard English KB
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Terms of Service:
https://iphonecalculator.com/terms-of-service/