---
title: "Calculator ∞ - Отзывы, Доход и Загрузки приложения in Сингапур | Apple App Store"
description: "◉ Top Paid Educational Apps in US, UK, AUS, GER,... ◉ QAppReview.com Rated 9/10 ◉ Users Reviewed: "Top Class Calculator !"  The BEST Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL,..."
---

# Calculator ∞ — Сингапур
> The Best Scientific Calculator

![Calculator ∞ App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ca/01/cd/ca01cde7-eb4b-0a9c-0df1-c22063bff93d/AppIcon-0-0-1x_U007epad-0-0-0-1-0-0-0-85-220.png/434x0w.png)

**Developer:** [An Truong](https://apptail.io/ru/developer/an-truong-RFZ) (Вьетнам)
**Category:** Education
**Rating:** 4.6/5 (37 ratings)
**Price:** Free
**Bundle ID:** com.incpt.mobis.CalculatorInfinite
**Store:** Apple App Store
**Country:** Сингапур
**Version:** 7.1 (released 2026-03-12)
**Original Release:** 2011-09-16
**Languages:** English, Arabic, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish, Thai, Turkish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sg/app/app/id458535809)
**AppTail Page:** [https://apptail.io/ru/app/calculator-TBb/singapore](https://apptail.io/ru/app/calculator-TBb/singapore)

## Calculator ∞ Description
◉ Top Paid Educational Apps in US, UK, AUS, GER,...
◉ QAppReview.com Rated 9/10
◉ Users Reviewed: "Top Class Calculator !"

The BEST Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL,...

Calculator Infinity (∞) – The sleek, multi-function calculator for iPhone/iPad is proud to offer a variety of features to satisfy all 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, programmers, 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: 

◉ ADVANCED FEATURES:
▸ Step-by-step solution (Hints)
▸ Math Photos Solver *
▸ Handwriting Recognition *
▸ Math Problem Solver (AI) *
▸ Well Organized of Functions

◉ GENERAL FEATURES:
▸ Universal Calculator App ¹
▸ Support Multitasking (iPad)
▸ Support Wireless KB²
▸ Mathematical Display
▸ Edit & Export Expression/Result
▸ History Tape View
▸ Basic Calculations (+, -, x, ÷, %, Abs,...)
▸ Advanced Functions (Sin, Cos, Ln, X!, ^, √,…)
▸ Memory Variables (Including X,Y,Z,M)
▸ F(x) Customize Functions (F1, F2, F3)
▸ Unit Converter (40 Categories, 1000+ Units)
▸ Over 40 Common Constants
▸ Fraction and Degree/Angle Calculation
▸ Numeric Integral & Derivative Calculation
▸ Dual Skins (Silver Light & Carbon+)
▸ No Ads

◉ ALGEBRA FEATURES:
▸ Big Integer & Rational Number (Up to 500!)
▸ Expand and Factor Polynomials
▸ Indefinite integral & Derivative
▸ Two-side Limit
▸ Taylor Series Expansion
▸ Hints and Solutions

◉ 2D GRAPH:
▸ Simultaneous Graph
▸ Smooth Zoom & Transformation
▸ Support F(X,Y) = 0. E.g. Sin(X) + Cos(Y) = 0.
▸ Conic Equations (Parabola, Hyperbola, Ellipse)
▸ Get Intersections, Min, Max & Special Points

◉ CLOUD COMPUTING:
▸ Advanced Two-side Limit
▸ Advanced Indefinite Integral
▸ General Equations (Accurate Roots)

◉ EQUATIONS SOLVERS:
▸ General Equations (Numerical Roots)
▸ Quadratic & Cubic Equations
▸ System of Linear Equations (2 & 3 Unknowns)

◉ REGRESSION & STATISTICS:
▸ Modify & Sort Data
▸ Single Variable Statistics
▸ Linear, Quadratic, Power Regression
▸ Logarithmic & Exponential Regression

◉ COMPLEX CALCULATION:
▸ Polar & Rectangular Notation
▸ Argument, Conjugate Function
▸ Trigonometry Functions
▸ Logarithmic & Exponential Functions

◉ MATRIX/VECTOR MODE:
▸ Support Up to 7x7 Matrix
▸ Support Complex Numbers
▸ Cross, Dot Product
▸ Det, Inverse, Transpose
▸ Cramer’s Rule Solver
▸ Numerical Real Eigenvalues

◉ NUMBER BASE-N MODE:
▸ 15 Different Bases
▸ Support Up to 32 Bits Integer
▸ Binary Operation (NOT, OR, XOR, 2’S, …)

◉ MULTIPLE LANGUAGES:
▸ English, Spanish, German,
▸ French, Japanese, Chinese

(*) In-App-Purchase is required
¹: Include iPhone SE, PRO, PRO-MAX, iPad...
²: Standard English KB

Calculator ∞ is not only the Calculator
IT IS THE MUST HAVE CALCULATOR !!!

We love your feedback, Thanks a lot !
Please contact us for questions, bugs/crash reports, conversion requirements, etc....

Terms of Service:


## Calculator ∞ Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/e5/c0/31/e5c03102-d6ac-ce02-afd8-5749883862d7/739d2733-82b2-45e8-bcf8-a12cf2a41c72_IPX_Scr1.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/14/5b/2c/145b2cc6-21f6-2747-4829-8a4dca0aae21/d16f1128-71c5-4c70-8b58-0932e7251d34_IPX_Scr2.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/d9/34/89/d9348968-1965-813e-c564-792b13bc68c4/5a2826ee-d229-4839-8473-9925a1ad8dc4_IPX_Scr3.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/2d/66/b2/2d66b247-0415-06ea-e258-8bd156197487/adb65735-4548-44ab-bfe4-4622f7e9a0f7_iPX_FREE_Eng_02.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/ed/07/b4/ed07b40e-5d60-3974-80f8-aef9b0780c96/4d26fcf8-4ede-44eb-bc87-509efdb5c49b_IPX_Scr5.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/0f/ab/ca/0fabca9d-188f-7ef0-8623-60391ac415dd/fbced3ca-cfaf-4d8c-af59-9f61e2ba2fb4_IPX_Scr6.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/cd/38/15/cd3815d3-f57e-6b06-f78c-61046f134e5e/ee9acadb-4ed9-4724-929a-8057ada09600_IPX_Scr7.jpg/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/3a/8e/05/3a8e059c-b8a0-50df-99d6-cd7605d6c21e/d3bdeaca-ab7d-4e0f-9e37-fc2ecc329842_IPX_Scr8.jpg/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/63/fb/67/63fb67fc-0e49-44c5-3633-54260d06e9a0/a87cc2a5-4801-4eea-9e21-40458274558f_IPX_Scr9.jpg/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/69/4a/77/694a77f0-e6c1-3947-6a08-f2a07a15ad1c/a396136f-d5e0-4652-9300-d7457359fe86_IPX_Scr10.jpg/1242x2688.png)

## Calculator ∞ Rating Breakdown in Сингапур
- 5 stars: 29 (78%)
- 4 stars: 5 (14%)
- 3 stars: 1 (3%)
- 2 stars: 0 (0%)
- 1 stars: 2 (5%)

## Calculator ∞ Reviews in Сингапур

### ***** "One of the better ones out there"
Easy to use and functional.
-- Moziake, 2017-03-18

### ***** "Good calculator"
Good calculator for school.. Useful when u can't find one
-- Teaching on the go, 2016-04-12

### ****- "Awesome"
Powerful Scientific calculator function at $1 upgrade. I grabbed it.
-- App Crawler, 2016-04-02

[View all Calculator ∞ reviews and detailed analytics on AppTail](https://apptail.io/ru/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Calculator ∞ In-App Purchases
| Item | Price |
|------|-------|
| 400 Photo/Writing Recognition | 0.98 S$ |
| 900 Photo/Writing Recognition | 2.98 S$ |
| Unlimited OCR/Writing 1 Month | 4.98 S$ |
| Unlimited OCR/Writing 3 Months | 13.48 S$ |

## Calculator ∞ Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Топ платных | Венгрия | Education | #3 |
| Топ платных | Эквадор | Education | #9 |
| Топ платных | Перу | Education | #11 |
| Топ платных | Чили | Education | #14 |
| Топ платных | Таиланд | Education | #16 |
| Топ платных | Доминиканская Республика | Education | #16 |
| Топ платных | Аргентина | Education | #19 |
| Топ платных | Египет | Education | #23 |
| Топ платных | Нигерия | Education | #26 |
| Топ платных | Колумбия | Education | #26 |
| Топ платных | Россия | Education | #27 |
| Топ платных | Китай | Education | #32 |
| Топ платных | Венгрия | Overall | #33 |
| Топ платных | Вьетнам | Education | #38 |
| Топ платных | Португалия | Education | #40 |
| Топ платных | Республика Корея | Education | #40 |
| Топ платных | Чехия | Education | #45 |
| Топ платных | Ливан | Education | #45 |
| Топ платных | Швейцария | Education | #46 |
| Топ платных | Финляндия | Education | #47 |
| Топ платных | Беларусь | Education | #54 |
| Топ платных | Саудовская Аравия | Education | #55 |
| Топ платных | Греция | Education | #56 |
| Топ платных | Кувейт | Education | #56 |
| Топ платных | Польша | Education | #58 |
| Топ платных | Гонконг (САР) | Education | #59 |
| Топ платных | Израиль | Education | #60 |
| Топ платных | Мексика | Education | #61 |
| Топ платных | Бразилия | Education | #62 |
| Топ платных | ОАЭ | Education | #66 |
| Топ платных | Пакистан | Education | #68 |
| Топ платных | Тайвань | Education | #69 |
| Топ платных | Алжир | Education | #69 |
| Топ платных | Южно-Африканская Республика | Education | #72 |
| Топ платных | Азербайджан | Education | #72 |
| Топ платных | Испания | Education | #73 |
| Топ платных | Турция | Education | #78 |
| Топ платных | Италия | Education | #78 |
| Топ платных | Украина | Education | #82 |
| Топ платных | Бельгия | Education | #85 |
| Топ платных | Малайзия | Education | #90 |
| Топ платных | Австрия | Education | #91 |
| Топ платных | Филиппины | Education | #99 |
| Топ платных | Индонезия | Education | #101 |
| Топ платных | Дания | Education | #101 |
| Топ платных | Норвегия | Education | #112 |
| Топ платных | Румыния | Education | #113 |
| Топ платных | Казахстан | Education | #116 |
| Топ платных | Индия | Education | #122 |
| Топ платных | Франция | Education | #123 |
| Топ платных | Сингапур | Education | #125 |
| Топ платных | Нидерланды | Education | #127 |
| Топ платных | Чили | Overall | #141 |
| Топ платных | Таиланд | Overall | #149 |
| Топ платных | Перу | Overall | #167 |
| Топ платных | Эквадор | Overall | #189 |
| Топ платных | Канада | Education | #198 |
| Топ платных | Новая Зеландия | Education | #202 |
| Топ платных | Россия | Overall | #204 |
| Топ платных | Швейцария | Overall | #216 |
| Топ платных | Австралия | Education | #235 |
| Топ платных | Швеция | Education | #267 |
| Топ платных | Германия | Education | #288 |
| Топ платных | Соединенные Штаты | Education | #294 |
| Топ платных | Египет | Overall | #300 |
| Топ платных | Колумбия | Overall | #324 |
| Топ платных | Аргентина | Overall | #325 |
| Топ платных | Ирландия | Education | #327 |
| Топ платных | Доминиканская Республика | Overall | #329 |
| Топ платных | Республика Корея | Overall | #348 |
| Топ платных | Великобритания | Education | #377 |
| Топ платных | Китай | Overall | #396 |
| Топ платных | Чехия | Overall | #404 |
| Топ платных | Вьетнам | Overall | #405 |
| Топ платных | Нигерия | Overall | #429 |
| Топ платных | Саудовская Аравия | Overall | #468 |
| Топ платных | Беларусь | Overall | #474 |
| Топ платных | Финляндия | Overall | #483 |

## Calculator ∞ Discovered Keywords
- calculator
- calculator of matrix
- calculator of statistics
- matrix solver

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## Calculator ∞ Available In
- [Китай](https://apptail.io/ru/app/calculator-TBb/china)
- [Соединенные Штаты](https://apptail.io/ru/app/calculator-TBb/united-states)
- [Республика Корея](https://apptail.io/ru/app/calculator-TBb/south-korea)
- [Германия](https://apptail.io/ru/app/calculator-TBb/germany)
- [Япония](https://apptail.io/ru/app/calculator-TBb/japan)
- [Мексика](https://apptail.io/ru/app/calculator-TBb/mexico)
- [Таиланд](https://apptail.io/ru/app/calculator-TBb/thailand)
- [Канада](https://apptail.io/ru/app/calculator-TBb/canada)
- [Австралия](https://apptail.io/ru/app/calculator-TBb/australia)
- [Италия](https://apptail.io/ru/app/calculator-TBb/italy)
- [Великобритания](https://apptail.io/ru/app/calculator-TBb/united-kingdom)
- [Бразилия](https://apptail.io/ru/app/calculator-TBb/brazil)
- [Тайвань](https://apptail.io/ru/app/calculator-TBb/taiwan)
- [Франция](https://apptail.io/ru/app/calculator-TBb/france)
- [Россия](https://apptail.io/ru/app/calculator-TBb/russia)
- [Испания](https://apptail.io/ru/app/calculator-TBb/spain)
- [Турция](https://apptail.io/ru/app/calculator-TBb/turkey)
- [Гонконг (САР)](https://apptail.io/ru/app/calculator-TBb/hong-kong)
- [Чили](https://apptail.io/ru/app/calculator-TBb/chile)
- [Колумбия](https://apptail.io/ru/app/calculator-TBb/colombia)
- [Нидерланды](https://apptail.io/ru/app/calculator-TBb/netherlands)
- [Польша](https://apptail.io/ru/app/calculator-TBb/poland)
- [Чехия](https://apptail.io/ru/app/calculator-TBb/czechia)
- [Австрия](https://apptail.io/ru/app/calculator-TBb/austria)
- [Швейцария](https://apptail.io/ru/app/calculator-TBb/switzerland)
- [Саудовская Аравия](https://apptail.io/ru/app/calculator-TBb/saudi-arabia)
- [Перу](https://apptail.io/ru/app/calculator-TBb/peru)
- [Бельгия](https://apptail.io/ru/app/calculator-TBb/belgium)
- [Дания](https://apptail.io/ru/app/calculator-TBb/denmark)
- [Венгрия](https://apptail.io/ru/app/calculator-TBb/hungary)
- [Вьетнам](https://apptail.io/ru/app/calculator-TBb/vietnam)
- [Аргентина](https://apptail.io/ru/app/calculator-TBb/argentina)
- [Швеция](https://apptail.io/ru/app/calculator-TBb/sweden)
- [Эквадор](https://apptail.io/ru/app/calculator-TBb/ecuador)
- [Финляндия](https://apptail.io/ru/app/calculator-TBb/finland)
- [Израиль](https://apptail.io/ru/app/calculator-TBb/israel)
- [Португалия](https://apptail.io/ru/app/calculator-TBb/portugal)
- [Украина](https://apptail.io/ru/app/calculator-TBb/ukraine)
- [Малайзия](https://apptail.io/ru/app/calculator-TBb/malaysia)
- [Норвегия](https://apptail.io/ru/app/calculator-TBb/norway)
- [Сингапур](https://apptail.io/ru/app/calculator-TBb/singapore)
- [Филиппины](https://apptail.io/ru/app/calculator-TBb/philippines)
- [Южно-Африканская Республика](https://apptail.io/ru/app/calculator-TBb/south-africa)
- [Словакия](https://apptail.io/ru/app/calculator-TBb/slovakia)
- [Индия](https://apptail.io/ru/app/calculator-TBb/india)
- [Греция](https://apptail.io/ru/app/calculator-TBb/greece)
- [Новая Зеландия](https://apptail.io/ru/app/calculator-TBb/new-zealand)
- [Словения](https://apptail.io/ru/app/calculator-TBb/slovenia)
- [Египет](https://apptail.io/ru/app/calculator-TBb/egypt)
- [ОАЭ](https://apptail.io/ru/app/calculator-TBb/united-arab-emirates)
- [Индонезия](https://apptail.io/ru/app/calculator-TBb/indonesia)
- [Хорватия](https://apptail.io/ru/app/calculator-TBb/croatia)
- [Кувейт](https://apptail.io/ru/app/calculator-TBb/kuwait)
- [Доминиканская Республика](https://apptail.io/ru/app/calculator-TBb/dominican-republic)
- [Болгария](https://apptail.io/ru/app/calculator-TBb/bulgaria)
- [Оман](https://apptail.io/ru/app/calculator-TBb/oman)
- [Казахстан](https://apptail.io/ru/app/calculator-TBb/kazakhstan)
- [Беларусь](https://apptail.io/ru/app/calculator-TBb/belarus)
- [Уругвай](https://apptail.io/ru/app/calculator-TBb/uruguay)
- [Гондурас](https://apptail.io/ru/app/calculator-TBb/honduras)
- [Румыния](https://apptail.io/ru/app/calculator-TBb/romania)
- [Панама](https://apptail.io/ru/app/calculator-TBb/panama)
- [Макао (САР)](https://apptail.io/ru/app/calculator-TBb/macau)
- [Ирландия](https://apptail.io/ru/app/calculator-TBb/ireland)
- [Гана](https://apptail.io/ru/app/calculator-TBb/ghana)
- [Нигерия](https://apptail.io/ru/app/calculator-TBb/nigeria)
- [Парагвай](https://apptail.io/ru/app/calculator-TBb/paraguay)
- [Литва](https://apptail.io/ru/app/calculator-TBb/lithuania)
- [Катар](https://apptail.io/ru/app/calculator-TBb/qatar)
- [Бахрейн](https://apptail.io/ru/app/calculator-TBb/bahrain)
- [Эстония](https://apptail.io/ru/app/calculator-TBb/estonia)
- [Кипр](https://apptail.io/ru/app/calculator-TBb/cyprus)
- [Шри-Ланка](https://apptail.io/ru/app/calculator-TBb/sri-lanka)
- [Пакистан](https://apptail.io/ru/app/calculator-TBb/pakistan)
- [Люксембург](https://apptail.io/ru/app/calculator-TBb/luxembourg)
- [Ливан](https://apptail.io/ru/app/calculator-TBb/lebanon)
- [Латвия](https://apptail.io/ru/app/calculator-TBb/latvia)
- [Иордания](https://apptail.io/ru/app/calculator-TBb/jordan)
- [Кения](https://apptail.io/ru/app/calculator-TBb/kenya)
- [Исландия](https://apptail.io/ru/app/calculator-TBb/iceland)
- [Армения](https://apptail.io/ru/app/calculator-TBb/armenia)
- [Ямайка](https://apptail.io/ru/app/calculator-TBb/jamaica)
- [Мальта](https://apptail.io/ru/app/calculator-TBb/malta)
- [Северная Македония](https://apptail.io/ru/app/calculator-TBb/north-macedonia)
- [Азербайджан](https://apptail.io/ru/app/calculator-TBb/azerbaijan)
- [Сенегал](https://apptail.io/ru/app/calculator-TBb/senegal)
- [Тунис](https://apptail.io/ru/app/calculator-TBb/tunisia)
- [Бермудские о-ва](https://apptail.io/ru/app/calculator-TBb/bermuda)
- [Намибия](https://apptail.io/ru/app/calculator-TBb/namibia)
- [Уганда](https://apptail.io/ru/app/calculator-TBb/uganda)
- [Мадагаскар](https://apptail.io/ru/app/calculator-TBb/madagascar)
- [Белиз](https://apptail.io/ru/app/calculator-TBb/belize)
- [о-ва Кайман](https://apptail.io/ru/app/calculator-TBb/cayman-islands)
- [Алжир](https://apptail.io/ru/app/calculator-TBb/algeria)
- [Узбекистан](https://apptail.io/ru/app/calculator-TBb/uzbekistan)
- [Непал](https://apptail.io/ru/app/calculator-TBb/nepal)

---

## About AppTail

[AppTail](https://apptail.io/ru) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io/ru)
- [Top Charts](https://apptail.io/ru/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/ru/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io/ru) - Mobile App Intelligence Platform*