Instant Calculator

About Instant Calculator

━━━━━━━━━━━━━━━━━━━━━━━━━ 🧮 15 Specialized Calculators ━━━━━━━━━━━━━━━━━━━━━━━━━

💰 Finance & Daily Life • Discount Calculator — Instantly calculate sale prices and savings • Loan Calculator — Monthly payment, total interest, full amortization • Savings Calculator — Final balance and after-tax interest • Currency Converter — Real-time rates for 14 currencies

🍽️ Dining & Splitting • Tip Calculator — Split bills with custom tip percentages • Dutch Pay — Divide any bill evenly among any number of people

🏃 Health • BMI Calculator — Body mass index with health grade (ft/lb or cm/kg) • Age Calculator — Exact age in years, months, days + birthday countdown

📐 Unit Conversion • Length, Weight & Temperature converter (imperial ↔ metric) • Fuel Efficiency — MPG and km/L • Unit Price Comparison — Find the better deal instantly • Date Calculator — Days between dates, D-day countdown • Math & Engineering — Expression evaluator, trig, fraction→decimal

━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ Key Features ━━━━━━━━━━━━━━━━━━━━━━━━━

🌍 4 Languages — Korean · English · Japanese · Chinese 🌙 Dark Mode / Light Mode toggle ⭐ Favorites — Pin your most-used calculators to the top 📋 History — Review any past calculation anytime 🔤 Large Text Mode — Bigger display for comfortable reading 💱 Live Exchange Rates — Auto-updated via KEB Hana Bank

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No sign-up. No clutter. Open the app and start calculating.

• ↗Results appear as you type! 15 calculators: discount, loan, BMI, currency&more