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Apple’s Calculator app doesn’t have an iPad version, so it’s not on the Home screen, App Library, or Control Center shortcut. But that doesn’t mean your iPad doesn’t have an official calculator.
Before the first iPad came out in 2010, Apple’s development team had an iPad calculator, but it was just a scaled-up version of the iPhone app. Steve Jobs got wind of it and quickly brushed it off, not having enough time to design an iPad-optimized calculator before the iPad hit store shelves.
Over 12 years later, there is still no official iPadOS calculator app from Apple. Not even iPadOS 16 (which finally added the Weather app). Craig Federighi, Apple’s senior vice president of software engineering, said in 2020 it’s because they want to build something “really distinctly good at what they do” and that Apple isn’t “trying to do it well.” He hinted that “that day may come,” but there are already too many great options in the App Store.
However, the iPad has a calculator. It’s not an iPhone-like app. Instead, it comes in a variety of shapes, each with its own benefits.
1. Spotlight search
Pulling down the Home screen or Lock screen opens the Spotlight tool, also known as Search.This feature is available on the lock screen[今日の表示]and Notification Center. Also, if you use an external keyboard with your iPad, Command–Spacebar Shortcuts from any screen.
Scientific Calculator is built right into Spotlight on iPadOS so you can throw math problems at it and get answers instantly. Can perform basic arithmetic operations (addition, subtraction, multiplication, division), using constants, trigonometric functions (sine, cosine, tangent), logarithms, roots, rounding, basic operators such as exponential and factorial, etc. I can do it.
Of course, it’s not as convenient as a dedicated calculator app, as you have to type in the entire problem or equation, but it gets the job done in a pinch. As long as you type or paste the problem correctly, Spotlight will recognize it and offer you a solution without pressing the equal sign (=) sign.To copy an answer, tap and hold the answer[コピー]Tap.
Like radicals, not all math symbols work, but you can enter them in other ways, as shown below. Note that some characters can be used for multiple purposes, such as brackets, percent signs, and minus signs.
Type Meaning Example Answer
----------------------------------------------------------------------
( ) order of operations (1+5)/2 3
% percentage 1% 0.01
- negative -6+6 0
+ addition (plus) 1+5 6
- subtraction (minus) 1-5 -4
x multiplication (times) 1x5 5
* multiplication (times) 1*5 5
( ) multiplication (times) 1(5) 5
/ division (divided by) 1/5 0.2
÷ division (divided by) 1÷5 0.2
pi pi pi(5) 15.7079632679
π pi π^5 306.0196847853
e Euler's number 1/e 0.3678794412
mod remainder (modulo) 7 mod 2 1
% remainder (modulo) 7%2 1
! factorial 4! 24
^ exponents (powers) 6^5 7,776
exp( ) natural exponent exp(2) 7.3890560989
log( ) base 10 logarithm log(75) 1.8750612634
ln( ) natural logarithm ln(75) 4.3174881135
sqrt( ) square root sqrt(7) 2.6457513111
cbrt( ) cube root cbrt(9) 2.0800838231
sin( ) sine in radians sin(-0.5) -0.4794255386
cos( ) cosine in radians cos(-0.5) 0.8775825619
tan( ) tangent in radians tan(-0.5) -0.5463024898
asin( ) inverse sine in radians asin(-0.5) -0.5235987756
acos( ) inverse cosine in radians acos(-0.5) 2.0943951024
atan( ) inverse tangent in radians atan(-0.5) -0.463647609
sinh( ) hyperbolic sine sinh(-0.5) -0.5210953055
cosh( ) hyperbolic cosine cosh(-0.5) 1.1276259652
tanh( ) hyperbolic tangent tanh(-0.5) -0.4621171573
asinh( ) inverse hyperbolic sine asinh(7) 2.6441207611
acosh( ) inverse hyperbolic cosine acosh(7) 2.6339157938
atanh( ) inverse hyperbolic tangent atanh(0.5) 0.5493061443
sind( ) sine in degrees sind(7) 0.1218693434
cosd( ) cosine in degrees cosd(7) 0.9925461516
tand( ) tangent in degrees tand(0.5) 0.0087268678
asind( ) inverse sine in degrees asind(0.5) 30
acosd( ) inverse cosine in degrees acosd(0.5) 60
atand( ) inverse tangent in degrees atand(0.5) 26.5650511771
ceil( ) rounds up ceil(5.6) 6
floor( ) rounds down floor(5.6) 5
rint( ) rounds to nearest integer rint(5.6) 6
fabs( ) absolute value fabs(-5.6) 5.6
= equality (equals)Good to know: iPhone has a feature called Back Tap that lets you access Spotlight with a few taps on the back of your iPhone. Much more convenient than swiping to open search, but Back Tap isn’t available on the iPad. But if you want a quick way to access your iPad’s built-in calculator, read on.
2. Siri
And when you want someone else to do the tedious calculations for you, Siri, Apple’s built-in personal assistant, is always at your fingertips. Siri can do many of the same calculations above that Spotlight can do, it’s just harder to speak than to type a formula.
Depending on how Siri is set up, get your attention by saying “Hey Siri” or by pressing and holding the top or home button on your iPad. Then have them solve the math problem. I converted the list of Spotlight examples above into a Siri-friendly spoken math list. This is not a definitive list, but a good starting point.
Use the audio examples listed below as[答えを検索]You can also fill in the , but it should be filled more than the Spotlight list above. Unlike Spotlight, Siri uses Wolfram Alpha to solve complex math problems, but Siri uses Apple’s built-in hidden calculator for simpler calculations.
Siri doesn’t always hear you correctly, so[設定]–>[Siri と検索]–>[Siri の応答]Go to[Siri のキャプションを常に表示する]We recommend that you turn the toggle on. If it sounds wrong, tap what you think you said and use the keyboard that pops up to edit it.
Written Spoken
---------------------------------------------------------
(1+5)/2 parenthesis 1 plus 5 parenthesis divided by 2
1% 1 percent in decimal
decimal of 1 percent
-6+6 negative 6 plus 6
1+5 1 plus 5
1-5 1 minus 5
1x5 1 times 5
1 multiplied by 5
multiply 1 and 5
1 asterisk 5
1 ex 5
1*5 (same as 1x5 above)
1(5) (same as 1x5 above)
1/5 1 divided by 5
divide 1 by 5
one fifth
1 over 5
1÷5 (same as 1/5 above)
pi(5) pi times 5
pi multiplied by 5
multiply pi and 5
pi asterisk 5
pi ex 5
π^5 pi power of 5
pi to the power of 5
pi raised to the 5th power
pi caret five
1/e 1 divided by e
divide 1 by e
1 over e
7 mod 2 (nothing works correctly)
7%2 (nothing works correctly)
4! 4 exclamation mark
factorial of 4
6^5 6 power of 5
6 to the power of 5
6 raised to the 5th power
6 caret five
exp(2) exponential of 2
e to the power of 2
e raised to the 2nd power
e caret 2
log(75) common log of 75
common logarithm of 75
common log parenthesis 75 parenthesis
base 10 log of 75
base 10 logarithm of 75
ln(75) log of 75
logarithm of 75
natural logarithm of 75
natural log of 75
log parenthesis 75 parenthesis
sqrt(7) square root of 7
cbrt(9) cube root of 9
sin(-0.5) radian sine of negative .5
radian S I N of negative .5
radian sin of negative .5
cos(-0.5) radian cosine of negative .5
radian C O S of negative .5
tan(-0.5) radian tangent of negative .5
radian tan of negative .5
radian T A N of negative .5
asin(-0.5) inverse sine of negative .5
inverse S I N of negative .5
inverse sin of negative .5
arc sine of negative .5
arc S I N of negative .5
arc sin of negative .5
acos(-0.5) inverse cosine of negative .5
inverse C O S of negative .5
arc cosine of negative .5
arc C O S of negative .5
atan(-0.5) inverse tangent of negative .5
inverse tan of negative .5
inverse T A N of negative .5
arc tangent of negative .5
arc tan of negative .5
arc T A N of negative .5
sinh(-0.5) hyperbolic sine of negative .5
hyperbolic S I N of negative .5
hyperbolic sin of negative .5
cosh(-0.5) hyperbolic cosine of negative .5
hyperbolic C O S of negative .5
tanh(-0.5) hyperbolic tangent of negative .5
hyperbolic tan of negative .5
hyperbolic T A N of negative .5
asinh(7) inverse hyperbolic sine of 7
inverse hyperbolic S I N of 7
inverse hyperbolic sin of 7
acosh(7) inverse hyperbolic cosine of 7
inverse hyperbolic C O S of 7
atanh(0.5) inverse hyperbolic tangent of .5
inverse hyperbolic tan of .5
inverse hyperbolic T A N of .5
sind(7) exact value of sine 7
exact sine of 7
exact S I N of 7
exact sin of 7
cosd(7) exact value of cosine 7
exact C O S of 7
tand(0.5) exact value of tangent .5
exact tangent of .5
exact tan of .5
exact T A N of .5
asind(0.5) A S I N D of parenthesis .5 parenthesis
acosd(0.5) A C O S D of parenthesis .5 parenthesis
atand(0.5) A T A N D of parenthesis .5 parenthesis
ceil(5.6) ceiling function of 5.6
floor(5.6) floor function of 5.6
rint(5.6) 5.6 rounded to nearest integer
fabs(-5.6) absolute value of negative 5.6
absolute of negative 5.6If you have trouble talking to Siri, especially in public or quiet places (classrooms, libraries, movie theaters, etc.)[設定]–>[アクセシビリティ]–>[Siri]–>[Siri に入力]and[Siri に入力]Enable Every time you press and hold the Top or Home button, Siri will open the keyboard and let you type.
You can use Type to Siri to use many of the Spotlight examples in the first list, but if you get confused you should use the Siri examples instead.
3. Shortcut
Although not as convenient as the first two options above, you can use Apple’s scripting app, Shortcuts, to perform math problems and equations. The downside is that you have to create a shortcut to do the calculation first.
- calculation: Performs numeric operations on inputs and returns results.
- a formula: Evaluates the given input string formula and outputs the result as a number.
- Statistics calculation: Computes statistics for numbers provided as input.
- Format file size: Format file size to text.
- Format number: Format numbers to text.
- Get number from input: Returns a number from the previous action’s output.
- number: Pass the number to the next action.
- random number: Passes a random number between the specified minimum and maximum values to the next action. Possible results include minimum and maximum numbers.
- Round number: Rounds the number passed to the action.
If you’ve used Shortcuts before, you may be able to figure out how to create a custom calculator using the information above. Still, you should use useful actions beyond the provided calculator actions. With a bit of JavaScript you can do more advanced calculations.
As difficult as that may sound, some Shortcuts users have created calculators that you can download and use. None are perfect, but they provide a good base for understanding how to code your own version.
Any shortcut you create or use can be added as a widget to your Home screen or Today view (accessible from your Lock screen, Home screen, and Notification Center). You can also ask Siri to open shortcuts.
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