A classic, financial and scientific calculator for iPhone and iPad, with an assistant that runs entirely on your device.
Two instruments
One calculator, two ways to hold it.
Glass is frosted keys and a serif number. Vintage is a brushed plate, an LCD and printed f and g legends.
Both come in light and dark, following your device.
9:41
Ask anything, like 15% tip on $84.50 split 3
0
9:41
8,888,888,8880
ASK15% tip on $84.50 split 3
ALG
x³FRAC
∛xINTG
|x|RND
ˣ√y
rand
e
sinsin⁻¹
coscos⁻¹
tantan⁻¹
log₂
AMORT12×
INT12÷
NPVCF₀
RNDCFⱼ
IRRNⱼ
PRICEFRAC
YTMINTG
SLx²
SOYD√x
DB1/x
CLEAR ALLCLEAR FIN
CLEAR REGCLEAR Σ
sinh
cosh
tanh
FIX
BEGDATE
ENDΔDYS
D.MYM.DY
yˣ
x̄x̂,r
sŷ,r
n!ln
Σ+Σ−
x̄w
FIX
eˣ
Try it: the keys work, and your number stays put when you switch.
The reading
It shows its reading.
Every answer shows how your question was read. Tap any value to change it, and the answer works itself out again.
The AI reads your words. Plain code on the device does the math.
Reading it as
Monthly payment on aloan atover
$2,398.20a month
APR, compounded monthly
Principal and interest only
Total interest
$463,352.76
Total paid
$863,352.76
Payments
360
$
Answers move
From a question to the keypad.
Send any answer to the display with one tap and keep working. On iPad, drag results from the tape into your sum.
Follow-ups keep everything else: ask "and at 6%?" and only the rate changes.
Glass, dark
Vintage, dark
Ask out loud
Read as, then Yes
History
Private by design
Nothing leaves your device.
The assistant runs on the device. Apple's on-device model reads your question; speech is recognised on the device too.
No servers, no account. No ads and no tracking. Turn on Airplane Mode and everything still works.
The AI never does the math. Every number is worked out by plain code you can check.
A real calculator first
Built for the keypad purist.
Algebraic and RPN entry
Time value of money: n, i, PV, PMT, FV
NPV and IRR from cash flows
Bond price and yield
Depreciation
Date arithmetic and days between
Statistics and regression
The full scientific set, sideways
Be first to know when it's on the App Store.
For iPhone and iPad on iOS 26 and iPadOS 26. The full assistant runs on iPhone 15 Pro or later, and iPad with an M1 chip or later, with Apple Intelligence turned on. Other devices get a built-in reader for clear questions with numbers and units, and the math is identical.