CLEVER is a context-aware calculator and unit converter that automatically detects and processes numbers, measurements, and calculations as you browse.
Features
Smart Text Detection
Automatically recognizes numbers, units, and calculation patterns when you select text on any webpage, and provides instant calculation options through a convenient floating button.
Comprehensive Unit Conversion
Convert between metric and imperial units for length, weight, and volume, making it perfect for cooking, travel, shopping, and international communication.
Math & Finance Tools
Includes a percentage calculator for discounts, taxes, and tips, a loan calculator to estimate payments and interest, and a discount calculator to find sale prices and savings.
Construction & Engineering Tools
Offers an area calculator for flooring, painting, and landscaping projects, along with a volume calculator for concrete, soil, and other materials, and a material estimator to plan project requirements.
Date & Time Utilities
Allows you to calculate days between dates for project planning and travel, add or subtract time periods for scheduling, and convert between time zones for international communication.
Customisable Experience
Choose between light and dark themes, set your preferred default calculator, and access your recent calculation history.