Calculator

Calculator – math that looks as good as it works.

Meet a calculator designed from scratch: a glowing aurora background, glass-like keys that respond to every touch, and a crisp display that shows your answer while you type. Simple enough for everyday sums, powerful enough for homework and work.

★ LIVE RESULTS
See the answer update as you type – no need to press "=" to check your math. Mistyped something? Fix it instantly with backspace.

★ ACCURATE, NOT APPROXIMATE
Precise decimal arithmetic means 0.1 + 0.2 is exactly 0.3. Large numbers are grouped with commas for easy reading, and very large or very small results switch to scientific notation automatically.

★ SCIENTIFIC MODE
Tap "fx" to reveal sin, cos, tan, ln, log, square root, x², powers, π, e, factorial and ± – all in one smooth panel. Switch between degrees and radians with one tap.

★ SMART INPUT
- Smart parentheses key that knows when to open and close
- Real-world percentages: 200 + 10% = 220
- Clear operator handling – no double signs, one decimal point per number
- Long-press backspace to clear everything

★ HISTORY
Every result is saved on your device. Open History to review past calculations and tap any one to reuse its result.

★ THOUGHTFUL DETAILS
- Long-press the display to copy the result
- Works in portrait and landscape, on phones and tablets
- Hardware keyboard support (numbers, operators, Enter, Backspace)
- Haptic feedback on every key
- Full screen-reader (TalkBack) labels
- Your work is kept when you leave and come back

★ PRIVATE AND CLEAN
- No ads – ever
- No account, no internet permission, no tracking
- Small download, fast and battery-friendly

Download Calculator and enjoy a more beautiful way to do math.