Calkillator

speak your math instead of tapping it. Ask "How much is 1 dollar in euro?" and get an instant answer — in 6 languages, plus 5 handy tools (7-day free trial).

All calculator apps are the same? THAT'S NOT TRUE —!

Meet Calkillator — the calculator that understands your voice.

Instead of tapping buttons one by one, simply say what you want to calculate.

"Subtract 3,500 from 20,000."

That's it. No typing. No complicated formulas. Just speak, and Calkillator does the math instantly.

Key Features

• Voice Calculation — Calculate naturally using your voice in Korean, English, Japanese, Chinese, Spanish, and Thai.

• Natural Currency Questions — Just ask, "How much is 1 dollar in Korean won?" and Calkillator understands and converts instantly — no typing, no separate converter screen.

• 5 Everyday Tools — Percentage, tip calculator, unit converter, BMI calculator, and currency converter, all built in. Try them free for 7 days.

• Scientific Calculator Mode — Go beyond basic calculations with trigonometric functions, logarithms, exponents, roots, constants, parentheses, and more.

• Powerful Expression Engine — Supports addition, subtraction, multiplication, division, parentheses, operator precedence, and complex mathematical expressions.

• Export & Share History — Save your calculation history as a text file or share it instantly.

• Clean Dark UI — Fast, simple, and distraction-free design optimized for everyday use.

• Privacy First — No ads. No tracking SDKs. No data sent to servers.

Built to Keep Getting Better

Calkillator's voice recognition will continue to evolve.

We're continuously improving the voice recognition engine to better understand natural expressions, different speaking styles, and real-world calculation scenarios — including everyday currency questions like "How much is that in dollars?"

The calculator you buy today will keep getting smarter.

Calkillator Minions (In-App Purchase – $0.99)

Unlock Voice Input and all 5 everyday tools — plus PRO features — with a single one-time purchase.

Pay once. Use forever.