---
title: "Calculator # - Reviews, Revenue and Downloads in Thailand | Apple App Store"
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, Sh"
---

# Calculator # — Thailand
> Scientific Calculator

![Calculator # App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/53/d4/38/53d4388b-6e4c-811c-101f-591b51347092/AppIcon-0-0-1x_U007epad-0-0-0-1-0-0-0-85-220.png/434x0w.png)

**Developer:** [An Truong](https://apptail.io/developer/an-truong-RFZ) (Vietnam)
**Category:** Utilities
**Rating:** 4.8/5 (3,140 ratings)
**Price:** Free
**Bundle ID:** com.incpt.mobis.CalculatorSharp
**Store:** Apple App Store
**Country:** Thailand
**Version:** 7.1 (released 2026-03-12)
**Original Release:** 2011-08-31
**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/th/app/app/id458535080)
**AppTail Page:** [https://apptail.io/app/calculator-SBb/thailand](https://apptail.io/app/calculator-SBb/thailand)

## Calculator # 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: 

◉ 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

We love your feedback, Thanks a lot !

Terms of Service:


## Calculator # Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/91/b9/3b/91b93bb1-fdd2-bca2-0df6-0a781c584e5b/b92f78fa-c1f7-45ab-84c5-4599069a20a8_iPX_FREE_ENG_01.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/4b/78/32/4b78326c-fad6-880f-bb82-089cb039969d/93214916-95f4-4848-a698-a601cb780f9c_iPX_FREE_Eng_02.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/07/0a/c9/070ac93c-89fa-ee80-39f2-346d80ee7ad0/67cc3c4e-40cf-4cb4-befc-113a3757b362_iPX_FREE_ENG_03.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/3b/a5/ff/3ba5ff46-f404-9a8b-6db3-ec877dda7987/52a4cf88-fd03-4ede-8e33-1265c29fab2e_IPX_Scr6.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/ab/eb/5e/abeb5ebb-8a78-0634-3446-b0222c41a994/1f00d4a6-79b6-4d91-b406-8fa574a3463b_IPX_Scr7.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/5e/3a/47/5e3a4758-3979-c85b-018e-5e5613aa1ea4/72e43894-d623-4b16-b486-e70f9235d3cd_IPX_Scr8.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/49/95/71/49957141-2ba3-769e-0818-d5e557440c04/07403aff-b85f-4755-b3c6-bd55d8d704cd_IPX_Scr9.jpg/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/56/bd/b6/56bdb65e-344e-f978-5f32-4af8dc6e9b6a/fe02bdbd-17d2-4923-853d-6cfc843302dc_IPX_Scr10.jpg/1242x2688.png)

## Calculator # Rating Breakdown in Thailand
- 5 stars: 2,682 (85%)
- 4 stars: 283 (9%)
- 3 stars: 96 (3%)
- 2 stars: 33 (1%)
- 1 stars: 46 (1%)

## Calculator # Reviews in Thailand

### ***** "การโฆษณา"
มีโฆษณา เด้งมาทำให้การใช้ไม่สะดวก และ ลบข้อมูลเก่ายาก ตั้งค่ายาก
-- chon_b, 2022-07-17

### *---- "Overflow Error"
Trying to compute a large number gives me an error.
-- SoHighMax, 2022-07-07

### ***** "Good"
Work
-- nongbright, 2021-10-29

### ***** "หาองศา"
คำนวนหาองศาไม่ได้
-- Aphichot, 2020-12-24

### ***** "เครื่องคิดเลข"
ตัวเล็กมองไม่ค่อยเห่น
-- peterpeerachai, 2020-12-24

### ***** "สุดยอด"
สุดยอดจริงๆครับ
ถ้าฟรีหมดหรือซื้อราคาถูกจะดีและเป็นประโยชน์มากๆเลยครับ
-- m16m16, 2020-09-03

### ***** "ก"
ค่า arctan รุ่นเสียเงินผิด
-- Unging 😘, 2020-08-03

### ***** "The Best Calculator Forever 📱"
เป็นเครื่องคิดเลขสำหรับนักศึกษาระดับมหาวิทยาลัยที่ดีที่สุดที่เคยใช้มาครับ 🌝🌈🌦.
-- บุคคลภายนอก, 2020-02-25

### ***** "Love"
Don’t be hesitated to download this good app
-- sciich, 2020-01-25

### ***** "Easy to use"
ใช้ง่ายสะดวกดี
-- BamThanika, 2019-12-06

### ***** "สุดยอดคิดเลข"
ใช้ง่ายเว่อ
-- ระนอง2, 2019-11-17

### ***** "Well😍👍🏻"
😍ใช้งานได้จริง มีหลายฟังชั่น😍
-- kobhage, 2019-10-28

### ***** "แอปตัวนี้"
สุดยอด ใช้ง่ายได้ง่าย
-- Sippawit Sanjiwut, 2019-08-17

### ***** "Review"
Good but it will very good if it isn’t have advertisement.
-- zero2635, 2019-06-24

### ***** "คิดเลขแบบวิทยาศาสตร์"
ดีมากครับ
-- Zack Service, 2018-12-23

### ***** "Calculating"
Good job
-- Waters layer, 2018-07-31

### ***** "Nice"
I love this app
-- FirstPatcharavipol, 2018-07-18

### ***** "The best calculator I ever found"
The best calculator I ever found
-- redLockon, 2018-06-25

### ***** "สุดยอดเลย"
ชอบตรงที่คิด MOD ได้ แล้วก็ฟังชั่นเยอะมากๆ ขอบคุณที่ให้ใช้ฟรีนะครับ ^^
-- iPhone 5 ios 10.2.1, 2018-04-24

### ***** "very good calculator"
very easy to use, nice interface. like it to much.
-- JoMinbu, 2018-04-16

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

## Calculator # In-App Purchases
| Item | Price |
|------|-------|
| PRO Upgrade 1 Month | 45.00 ฿ |
| PRO Upgrade 3 Months | 89.00 ฿ |
| PRO + Recognition 1 Month | 149.00 ฿ |
| PRO + Recognition 3 Months | 369.00 ฿ |
| 250 Photo/Writing Recognition | 29.00 ฿ |
| 600 Photo/Writing Recognition | 79.00 ฿ |

## Calculator # Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | South Korea | Utilities | #186 |

## Calculator # Discovered Keywords
- calculator
- scientific calculator
- electrical calculator
- photomath
- position size calculator
- mathway
- conversion calculator units
- algebrator
- graph generator
- cameramath

## Apps Similar to Calculator #
- [iPad计算器](https://apptail.io/app/ipad-Zsb/thailand)
- [Calculator HD Pro Lite](https://apptail.io/app/calculator-hd-pro-lite-ZPc/thailand)
- [Panecal 科学计算器](https://apptail.io/app/panecal-lKd/thailand)
- [[ Matrix Calculator ]](https://apptail.io/app/matrix-calculator-Abg/thailand)
- [Haseba Calculator](https://apptail.io/app/haseba-calculator-swj/thailand)
- [计算器-多功能科学语音计算器](https://apptail.io/app/app-yEm/thailand)
- [计算器HD-新版原生计算机](https://apptail.io/app/hd-Gbu/thailand)
- [Calculator +ㅤ](https://apptail.io/app/calculator-OdB/thailand)
- [计算器 - Calc Pro +](https://apptail.io/app/calc-pro-cyLb/thailand)
- [HiPER Scientific Calculator](https://apptail.io/app/hiper-scientific-calculator-Dqee/thailand)

## Calculator # Available In
- [China](https://apptail.io/app/calculator-SBb/china)
- [United States](https://apptail.io/app/calculator-SBb/united-states)
- [South Korea](https://apptail.io/app/calculator-SBb/south-korea)
- [Mexico](https://apptail.io/app/calculator-SBb/mexico)
- [Thailand](https://apptail.io/app/calculator-SBb/thailand)
- [Canada](https://apptail.io/app/calculator-SBb/canada)
- [Japan](https://apptail.io/app/calculator-SBb/japan)
- [Germany](https://apptail.io/app/calculator-SBb/germany)
- [Australia](https://apptail.io/app/calculator-SBb/australia)
- [France](https://apptail.io/app/calculator-SBb/france)
- [Russia](https://apptail.io/app/calculator-SBb/russia)
- [Italy](https://apptail.io/app/calculator-SBb/italy)
- [Brazil](https://apptail.io/app/calculator-SBb/brazil)
- [Ghana](https://apptail.io/app/calculator-SBb/ghana)
- [United Kingdom](https://apptail.io/app/calculator-SBb/united-kingdom)
- [Türkiye](https://apptail.io/app/calculator-SBb/turkey)
- [Vietnam](https://apptail.io/app/calculator-SBb/vietnam)
- [Colombia](https://apptail.io/app/calculator-SBb/colombia)
- [Saudi Arabia](https://apptail.io/app/calculator-SBb/saudi-arabia)
- [Taiwan](https://apptail.io/app/calculator-SBb/taiwan)
- [Spain](https://apptail.io/app/calculator-SBb/spain)
- [Argentina](https://apptail.io/app/calculator-SBb/argentina)
- [Egypt](https://apptail.io/app/calculator-SBb/egypt)
- [Peru](https://apptail.io/app/calculator-SBb/peru)
- [South Africa](https://apptail.io/app/calculator-SBb/south-africa)
- [Chile](https://apptail.io/app/calculator-SBb/chile)
- [Hong Kong SAR China](https://apptail.io/app/calculator-SBb/hong-kong)
- [Ecuador](https://apptail.io/app/calculator-SBb/ecuador)
- [Philippines](https://apptail.io/app/calculator-SBb/philippines)
- [Nigeria](https://apptail.io/app/calculator-SBb/nigeria)
- [Netherlands](https://apptail.io/app/calculator-SBb/netherlands)
- [India](https://apptail.io/app/calculator-SBb/india)
- [United Arab Emirates](https://apptail.io/app/calculator-SBb/united-arab-emirates)
- [Dominican Republic](https://apptail.io/app/calculator-SBb/dominican-republic)
- [Belgium](https://apptail.io/app/calculator-SBb/belgium)
- [Malaysia](https://apptail.io/app/calculator-SBb/malaysia)
- [Poland](https://apptail.io/app/calculator-SBb/poland)
- [Ukraine](https://apptail.io/app/calculator-SBb/ukraine)
- [Czechia](https://apptail.io/app/calculator-SBb/czechia)
- [Angola](https://apptail.io/app/calculator-SBb/angola)
- [Algeria](https://apptail.io/app/calculator-SBb/algeria)
- [Austria](https://apptail.io/app/calculator-SBb/austria)
- [Denmark](https://apptail.io/app/calculator-SBb/denmark)
- [Pakistan](https://apptail.io/app/calculator-SBb/pakistan)
- [Hungary](https://apptail.io/app/calculator-SBb/hungary)
- [Israel](https://apptail.io/app/calculator-SBb/israel)
- [Switzerland](https://apptail.io/app/calculator-SBb/switzerland)
- [Honduras](https://apptail.io/app/calculator-SBb/honduras)
- [Indonesia](https://apptail.io/app/calculator-SBb/indonesia)
- [Portugal](https://apptail.io/app/calculator-SBb/portugal)
- [Singapore](https://apptail.io/app/calculator-SBb/singapore)
- [Kenya](https://apptail.io/app/calculator-SBb/kenya)
- [Jordan](https://apptail.io/app/calculator-SBb/jordan)
- [Senegal](https://apptail.io/app/calculator-SBb/senegal)
- [Panama](https://apptail.io/app/calculator-SBb/panama)
- [Kuwait](https://apptail.io/app/calculator-SBb/kuwait)
- [Namibia](https://apptail.io/app/calculator-SBb/namibia)
- [Uruguay](https://apptail.io/app/calculator-SBb/uruguay)
- [Qatar](https://apptail.io/app/calculator-SBb/qatar)
- [New Zealand](https://apptail.io/app/calculator-SBb/new-zealand)
- [Norway](https://apptail.io/app/calculator-SBb/norway)
- [Slovenia](https://apptail.io/app/calculator-SBb/slovenia)
- [Uganda](https://apptail.io/app/calculator-SBb/uganda)
- [Oman](https://apptail.io/app/calculator-SBb/oman)
- [Macao SAR China](https://apptail.io/app/calculator-SBb/macau)
- [Tunisia](https://apptail.io/app/calculator-SBb/tunisia)
- [Sri Lanka](https://apptail.io/app/calculator-SBb/sri-lanka)
- [Lebanon](https://apptail.io/app/calculator-SBb/lebanon)
- [Finland](https://apptail.io/app/calculator-SBb/finland)
- [Paraguay](https://apptail.io/app/calculator-SBb/paraguay)
- [Sweden](https://apptail.io/app/calculator-SBb/sweden)
- [Cyprus](https://apptail.io/app/calculator-SBb/cyprus)
- [Bulgaria](https://apptail.io/app/calculator-SBb/bulgaria)
- [Mali](https://apptail.io/app/calculator-SBb/mali)
- [Belarus](https://apptail.io/app/calculator-SBb/belarus)
- [Ireland](https://apptail.io/app/calculator-SBb/ireland)
- [Slovakia](https://apptail.io/app/calculator-SBb/slovakia)
- [Lithuania](https://apptail.io/app/calculator-SBb/lithuania)
- [Kazakhstan](https://apptail.io/app/calculator-SBb/kazakhstan)
- [Romania](https://apptail.io/app/calculator-SBb/romania)
- [Croatia](https://apptail.io/app/calculator-SBb/croatia)
- [Greece](https://apptail.io/app/calculator-SBb/greece)
- [Bahrain](https://apptail.io/app/calculator-SBb/bahrain)
- [Azerbaijan](https://apptail.io/app/calculator-SBb/azerbaijan)
- [Madagascar](https://apptail.io/app/calculator-SBb/madagascar)
- [Uzbekistan](https://apptail.io/app/calculator-SBb/uzbekistan)
- [Luxembourg](https://apptail.io/app/calculator-SBb/luxembourg)
- [Jamaica](https://apptail.io/app/calculator-SBb/jamaica)
- [Estonia](https://apptail.io/app/calculator-SBb/estonia)
- [Malta](https://apptail.io/app/calculator-SBb/malta)
- [Iceland](https://apptail.io/app/calculator-SBb/iceland)
- [Latvia](https://apptail.io/app/calculator-SBb/latvia)
- [Nepal](https://apptail.io/app/calculator-SBb/nepal)
- [Armenia](https://apptail.io/app/calculator-SBb/armenia)
- [Belize](https://apptail.io/app/calculator-SBb/belize)
- [Brunei](https://apptail.io/app/calculator-SBb/brunei)
- [Bermuda](https://apptail.io/app/calculator-SBb/bermuda)
- [North Macedonia](https://apptail.io/app/calculator-SBb/north-macedonia)
- [Mauritius](https://apptail.io/app/calculator-SBb/mauritius)
- [Cayman Islands](https://apptail.io/app/calculator-SBb/cayman-islands)
- [Grenada](https://apptail.io/app/calculator-SBb/grenada)

---

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