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Screenshots
Description
Calculator!! has the following additional functionality compared with most available calculators:
- Shows the expression as you enter and keeps a history of your calculations (Swipe up on the screen to access the history.)
- Capability of performing fraction manipulations and converting between different formats (proper, improper, and mixed fractions) and seamless integration of fraction, integer, and decimal manipulations.
- Capability of inputting degrees, minutes, and seconds for angles and converting between degrees-minutes-seconds format and decimal format.
- Capability of calculating permutation, combination, Least Common Multiple (LCM), and Greatest Common Divisor (GCD).
- Quadratic and system of two linear equations solver
- Rectangular to polar and polar to rectangular coordinate conversion (extremely useful for phasor calculations for electrical engineers)
- Throws a set of dice (choice of 1 die to 4 dice)
- Backspace to delete last digit entered.
- Tip Calculator
- Geometry Calculator
- The left pane scrolls to reveal more functionality without a need to switch modes. The digits and most common operations are always visible and the less common operations can be revealed by scrolling the left half of the screen.
- Sinusoidal functions can be calculated for angles in units of degrees, radians, or gradians.
- Showing the content of memory on MR button, as long as it fits.
Calculator!! is an ongoing project and we are working on more features and functions to be added to every update of the app.
You are going to love the simplicity of the user interface and you will get used to the extra functionality added to this product.
Please do not hesitate to contact us for any questions, comments, to report any bugs, or to suggest additional functions you would like to see in the upcoming updates.
Estimates
Search Keywords 1
| # | Term | Country | Place | Priority |
|---|---|---|---|---|
| 1 | linear equation calculator | #17 | ⭐️⭐️⭐️⭐️ |
Competitors
| # | App | Common keywords |
|---|---|---|
| 1 | Equation Solver 4in1 | 7 |
| 2 | Calculator + | 7 |
| 3 | Systems of equations solver | 7 |
| 4 | Tiger Algebra Solver | 7 |
| 5 | Graphing Calculator | 7 |
| 6 | Algebraic Calculator | 7 |
| 7 | Easy Answer (Math Homework) | 7 |
| 8 | 20/20 Linear Equations | 7 |
| 9 | Maths Equation | 7 |
| 10 | neu.Calc | 7 |
| 11 | MathX – Calculator | 7 |
| 12 | APE Optics Calculator | 7 |
| 13 | Matrix Calculators - Linear Algebra Toolkit | 7 |
| 14 | Equation Free | 6 |
| 15 | System of linear equations solver and calculator for solving systems of linear equations with three variables | 6 |
| 16 | Solution of Equation | 6 |
| 17 | Evaluate - scientific calculator | 6 |
| 18 | Algebraic Calculator PRO | 6 |
| 19 | MathPACK Solver | 6 |
| 20 | Linear Equations Calculator | 5 |
| 21 | iAlgebra+ | 2 |
| 22 | Equations – Scientific Calculator | 1 |
| 23 | Scientific Calculator + | 1 |
| 24 | Solving Linear Equation PRO | 1 |
| 25 | Touch Matrix Algebra PRO | 1 |
| 26 | My Grapher | 1 |
Availability
Devices
iPhone4
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
iPadMini5
iPadMini5Cellular
iPadAir3
iPadAir3Cellular
iPodTouchSeventhGen
iPhone11
iPhone11Pro
iPadSeventhGen
iPadSeventhGenCellular
iPhone11ProMax
iPhoneSESecondGen
iPadProSecondGen
iPadProSecondGenCellular
iPadProFourthGen
iPadProFourthGenCellular
iPhone12Mini
iPhone12
iPhone12Pro
iPhone12ProMax
iPadAir4
iPadAir4Cellular
iPadEighthGen
iPadEighthGenCellular
iPadProThirdGen
iPadProThirdGenCellular
iPadProFifthGen
iPadProFifthGenCellular
iPhone13Pro
iPhone13ProMax
iPhone13Mini
iPhone13
iPadMiniSixthGen
iPadMiniSixthGenCellular
iPadNinthGen
iPadNinthGenCellular
iPhoneSEThirdGen
iPadAirFifthGen
iPadAirFifthGenCellular
iPhone14
iPhone14Plus
iPhone14Pro
iPhone14ProMax
iPadTenthGen
iPadTenthGenCellular
iPadPro11FourthGen
iPadPro11FourthGenCellular
iPadProSixthGen
iPadProSixthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | 3.99 CAD |
| China | 22 CNY |
| France | 2.99 EUR |
| Germany | 2.99 EUR |
| Italy | 2.99 EUR |
| Netherlands | 2.99 EUR |
| Portugal | 2.99 EUR |
| Spain | 2.99 EUR |
| Poland | 2.29 EUR |
| UK | 2.99 GBP |
| India | 299 INR |
| Japan | 500 JPY |
| Korea, Republic Of | 4400 KRW |
| Poland | 14.99 PLN |
| Russia | 249 RUB |
| Turkey | 149.99 TRY |
| USA | 2.99 USD |
| Korea, Republic Of | 2.19 USD |
| Ukraine | 3.99 USD |
Version History
Latest: 2.39
Bug fixes
Price changed to $0.99
v2.38
2 weeks ago
