Calculator Pro: Unit&Currency

Calculator Pro combines daily arithmetic with advanced scientific functions and essential conversion tools into a single, intuitive interface. DUAL KEYBOARDS Standard Mode: Large buttons for quick, everyday calculations. Scientific Mode: Supports trigonometry, powers, parentheses, and complex expressions. Live Preview: See your formula and result simultaneously to verify every step as you type. POWERFUL CONVERTER Unit Converter: Supports over 20 categories including length, mass, area, volume, temperature, and energy. Currency: Real-time exchange rates for global travel and shopping. SMART TOOLBOX Developer Tools: Supports base conversion (Hex, Dec, Oct, Bin) and random number generation. Health Tracker: Quick BMI calculation to monitor your wellness. PREMIUM EXPERIENCE History: Review all previous calculations and resume editing with a single tap. Customization: Fully supports Dark Mode and precise haptic feedback for a tactile feel. Regional Settings: Flexible percentage logic to match your local calculation habits. If you want a clean, boundary-clear, and professional calculator for iPhone, download Calculator Pro today! Updated for App Review compliance.