CalcMe Calculator
A nice intuitive calculator
$1.99 · Designed for iPad
An immersive scientific calculator with intuitive design, sliders, graphs and complex numbers
This scientific calculator has been created to overcome the lack of a both good and nice looking calculator on App Store.
I spent my high school and university periods using hardware calculators, they were very quick to use, but I always thought why should I carry around a second device while I have my phone in the pocket.
So I searched for years for a good calculator app that was able to replace the hardware one, but I never found one, they were all too unhandy to use, with important buttons on a second page, annoying to reach when you need them often; with a complex interface and very difficult to tap and edit directly on the calculation.
I thought it's crazy that no one have exploited the amazing system provided by Apple to not only create a really good scientific calculator, but to make it even easier to use and interact with than the hardware ones.
So I decided to do it.
What CalcMe offers:
- Nice looking interface, intuitive, immediate and able to not only replace, but to enrich hardware calculators.
- Elegant and modern themes and colors to choose from, all included in the first purchase.
- A little magic feature: in scientific notation, swipe over the result to move the decimal dot and see the ten power change :)
- All scientific function (sin, cos, tan, ..., log, ln, exp, ..., atan2).
- Calculation structured in 2D, with fractions, powers, roots, brackets and so on, with very easy to nest operations, no limits!
- Tap on the calculation to place the cursor and write.
- Undo/Redo buttons
- A catalog with 40 physics fundamentals constants, with name and unit of measure, ready to be inserted.
- Possibility to store values.
- Chronology.
- Sliders: yes, you can insert many parameters and change them swiping on a slider to see the effect in real time.
- Spaces: access to up to 4 spaces on which you can edit and keep calculations, useful also to superpose different plots.
- Joystick mode: swipe over the buttons to move the cursor (still in beta).
- Plots: inserting a variable, like x or y, the calculator automatically generates the plot.
- Locus of points: if you insert both a variable and the = symbol, instead of showing the function of the variable, it is shown the locus of points.
- Complex numbers: the app automatically uses complex numbers when needed, no need to set the complex mode.
- Plots also support for complex values.
- Integrals and derivatives (in the future also limits).
- Export plot and calculation as image/PDF, copy result as text
Enjoy! I wish this app existed while I was a student.
Ratings & Reviews
Updated for iOS 26
The developer, Edoardo Orzes, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Edoardo Orzes
- Size
- 8.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 15 or later.
- iPhone
Requires iOS 15 or later. - iPad
Requires iPadOS 15 or later. - iPod touch
Requires iOS 15 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 7 more
- English, Arabic, French, Hindi, Italian, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2022 Edoardo Orzes

