Calculator Plus v2

Calculator Plus is a standard and scientific calculator that has simplicity at its core, while not compromising on functionality. Even with its simple user interface inspired by the built-in Calculator app on iOS, it offers much, much more - and with no ads!

With full expression and live answer preview, be faster than ever at calculating, and see exactly what you typed. Understand your answers by displaying them in exact form, scientific notation, fractions and more. Catch the exact errors with helpful syntax errors, with beautiful animations to complement your calculations. The full scientific calculator is also present in the portrait layout, so you can calculate scientific operations away one-handed on your phones, or via a space-efficient vertical window on larger screens.

That's not all! If you're on a Mac, or have a hardware keyboard connected to your iPad or iPhone, simply type your math expressions normally and it will be registered - including every scientific operation listed. Clipboard support not only allows you to copy your calculations for others to see, it also gives you the ability to instantly take any expression from anywhere and paste into the app. Plus, enjoy bonus functionality like math expression autocorrection, voice dictation, Apple Pencil Scribble, and more!

Download Calculator Plus to experience it for yourself!

Feature List:
- Standard & Scientific Calculator.
- Simple UI design puts focus on your calculations.
- Live expression and answer display while typing.
- Full scientific calculator in the portrait layout with minimal rearrangement.
- View long operations comfortably with scrollable calculation panels.
- Multiple display formats: Exact Form, Scientific Notation, Fractions and more!
- Bi-directional clipboard: Copy & Paste any expression into and out of the app.
- Math Evaluation Overrides: For those who want to configure autocorrect or prefer non-standard notations/conventions.
- Custom Scientific Typing Mode: Append, Substitute or a hybrid of both when using on-screen buttons.
- Full Hardware Keyboard input support (including scientific operations!)
- Apple Pencil Scribble support on iPadOS 14+ in English.
- Basic Voice Dictation input support in English.
- iPadOS SlideOver, Split View and Stage Manager multitasking support.
- Satisfying clicks with haptic feedback on modern iPhones.
- Complete support for all math operations and input methods on the Apple Watch app.
- Useful Syntax Error hints to let you know exactly what's wrong.
- Lightweight: only a few MB in size.
- No ads, no tracking :)

If you have or find any problems, feel free to contact me under App Support within Calculator Plus.

Developer: Wern

更新履歴
- Fixed: A critical bug may cause tiny numbers with a magnitude lower than 1E-14 to be treated as 0 during addition and subtraction.
- Fixed: The app may crash when the answer of the calculation is exactly 2^63.
- Fixed: The Apple Watch app settings and help pages may not correctly open.
- New: The thousands separator is now also displayed for numbers in the input expression (previous versions only use them in the answer).
- New: Inputs are now instantly autocorrected and/or disambiguated as you type (previous versions only show them when pressing '='). Some rules may be configurable in Math Evaluation Overrides.
- New: Permutations (nPr) and Combinations (nCr) are now available.
- Improved: Percentage change via non-standard math notation of "a ± b%" is now enabled by default, utilizing instant autocorrect to provide visual feedback.
- Improved: The background color is now of higher contrast and lower translucency.
- New: Updated icon to match iOS 18 and iPadOS 18.
- New: On iOS and iPadOS, you may now change the app icon between any variants used since version 2.