Analyse de l'application Calculator: Scientific & Units pour le 30 septembre

🔢 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