Calculator: Scientific & Units

🔢 STANDARD CALCULATOR
Fast and reliable for everyday math:
• Addition, subtraction, multiplication, division
• Percentage, discounts, tips and bills

🧮 50+ DEDICATED CALCULATORS
A full toolbox, organized into Finance, Everyday, Math and Health — star your favorites for one-tap access:
• Finance — mortgage calculator, loan calculator, compound interest, retirement, savings, salary, budget, sales tax
• Everyday — percentage calculator, tip calculator, discount, date and age calculator, hours and payroll, fuel cost, EV charging, construction, GPA, Roman numerals
• Math — fractions, statistics, quadratic equations, base converter, GCD & LCM, ratios, triangles, area, combinations
• Health — BMI calculator, calories, macros, body fat, ideal weight, water intake, heart rate, pace, pregnancy and ovulation

🔬 SCIENTIFIC CALCULATOR
• Trigonometric functions (sin, cos, tan) and hyperbolics
• Logarithms (ln, log₁₀), powers, roots and factorials
• Memory keys, parentheses, DEG/RAD
• Built for students, engineers and professionals

🔄 UNIT & CURRENCY CONVERTER
Length, weight, temperature, speed, area, volume — plus live currency conversion with up-to-date exchange rates.

🎨 20+ CALCULATOR THEMES
12 free themes, dark and light:
• Charcoal, Cobalt, Emerald, Mono, Neon — deep and AMOLED-friendly
• Ocean, Cream, Forest, Paper, Stone, Lilac — soft and readable
Plus premium packs with animated effects — Crimson, Midnight, Retro, Bubblegum, Sunset, Lavender, World Cup and Zodiac — and Custom, where you design your own palette from scratch.

📜 CALCULATION HISTORY
Every result saved and ready to reuse.

📳 SMOOTH EXPERIENCE
• Clean, distraction-free interface
• Haptic feedback and fast performance
• Lightweight
• Works offline — only live currency rates need a connection

✨ WHY CHOOSE CALCULATOR?
✓ Standard, scientific and 50+ specialized calculators in one app
✓ Accurate results, instantly
✓ 12 free themes — or build your own
✓ No account, no clutter