Calculator: Home

Calculator — every everyday calculation in one clean, fast app.

Do quick math, solve scientific expressions, convert units and currencies and check your BMI — all with a beautifully simple design that stays out of your way.

🧮 Basic Calculator
Large, comfortable keys with satisfying feedback. See live results as you type, smart percentage handling for discounts and interest (100+10% = 110), and instant answer preview before you even press equals.

🔬 Scientific Mode
One tap switches to a full scientific keypad: trigonometry (sin, cos, tan and their inverses), logarithms, powers, roots, factorials, brackets, π and e. Degree and radian support included. Results are computed with high-precision arithmetic, so even very large numbers stay exact to the last digit.

📏 Unit Converter
11 offline categories — Length, Area, Temperature, Volume, Weight, Time, Speed, Data, Energy, Pressure and Angle. No internet needed, instant results as you type.

💱 Currency Converter
Convert between 30 popular currencies with automatically updated exchange rates. Works offline too, using your last saved rates.

⚖️ BMI Calculator
Check your body mass index in metric or imperial units and instantly see your category.

🧾 Tax Calculator
Calculate tax on any amount using any tax rate. Perfect for billing, invoices and shopping.

🕘 History
Every calculation is saved automatically. Reopen any past result with one tap, or clear the list whenever you like.

Home Screen Launcher
A smart launcher with instant calculator access, swipe left to open calculator, and an upward swipe to view all apps.Enjoy a clean, smart, and easy launcher experience.

🌙 Your Calculator, Your Way
• Light, Dark or System theme
• Choose how many decimal places to show
• Optional sound and vibration on every keypress
• Clean, modern design with a distraction-free layout

Why you'll keep it:
✓ Completely free
✓ Works offline (except live currency rates)
✓ Small download, fast startup
✓ No account, no sign-up
✓ Clear error messages — never cryptic codes

Download now and replace five apps with one.

Disclaimer: This app is for general calculation purposes only. Results may vary slightly due to rounding. It does not provide financial, tax, legal, or investment advice. Exchange rates are for reference only and may not be real-time. Please consult a qualified professional before making financial decisions. The developer is not responsible for any loss or damages arising from the use of this app.