Scientific Calculator + app for iPhone and iPad

4.8 ( 2368 ratings )

Utilities Productivity
Developer: xNeat.com

9.99 USD

Current version: 2.5.7, last update: 3 years ago
First release : 14 Apr 2010
App size: 52.3 Mb

Scientific Calculator+ is an iPhone/iPad calculator designed with simplicity, usability, and beauty in mind...

Once you try Scientific Calculator+ you will think why this wasnt done from so long.

After installing Scientific Calculator+ you get access to 4 different calculators:
1- Handwriting calculator
2- Scientific calculator
3- Quadratic & Cubic equation solver
4- System of linear equations solver
5- Hex, Oct, Bin converter
6- Graphing calculator (you will need to upgrade to use this calculator)

FEATURES:
- Elegant & intuitive interface
- Supports handwriting
- Displays both the equation & the result at the same time
- Supports many scientific functions
- Solving system of linear equations
2x – y = 9
3x + 4y = –14
- Solving Quadratic equation
x² + 5x + 6 = 0
- Solving Cubic equation
2x³ - 4x² - 22x + 24 = 0
- Graphing equations

Note: for graphing equations you will need to upgrade to Graphing Calculator+, this will cost you extra $0.99

Pros and cons of Scientific Calculator + app for iPhone and iPad

Scientific Calculator + app good for

Great app but this formula does not work. 10x-250=y x=26 Answer should be 10 But it gives (-10) instead

Wonderfull but the multyple command dont work in any calculator like a polynomial for example

Solve is a great app which gives many different ways to use calculators. The handwriting calculator can sometimes be oversensitive, but it is still a great app.

Such a great help to me when I forgot my calculator 4 Chemistry, but yeah it needs sum work in the handwriting area. It wont recognize certain numbers I draw.

All thanks to this app and the handwrittig area I cheated on my algebra test and I passed ha well this is cool especially the hanwriting área Im great at that.

i like this calculator but i wish had few more features like: Lanscape mode - it would be nice to have this instend of hitting the 2nd every time plus u can even add move fetures off lanscape AutoClear- it is kind of annoying when i need to put new equation in and it and adds on the just sovle equation (with the option to turn off and on) Dec to Fac- this a feature u dont have to add but i would be awesome if u did - turn a deciaml into a faction THANK YOU i give 5stars if add autoclear minamal

Some bad moments

Its a good basic calculator but is missing needed features such as 10^5 and calculating the standard deviation.

It does not have the very basic logarithm options. Very much waste of money. Worst app for me.

This calculator is ok, but it really needs an inverse button.

Waste of money cannot do negatives, now im gona fail my homework

Missing pretty common functions for scientific calculators, such as inverse. Crashes.

I downloaded this program to a very specific simple problem. -4^2 This app evaluated -4^2 = 16 the correct answer is -16 (-4)^2 would equal 16 I was going to email the developer directly but I cant find an email for them on their "support" website (that doesnt even list the calculator app) It seems like there are other free calculator apps that would probably work just as well.... or better.

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