Calculate dimensions, convert units, and perform angle and rafter measurements. Estimate material quantities and layout stairs. Input measurements for precise calculations. Save and reuse formulas for repeated tasks.
Vocabulary with 3000 popular words. Study 20 new words daily. Correctly answer a word five times to mark it as learned and receive a new word. Track progress and review words regularly.
Check the weather and receive clothing suggestions based on the . Play a " to " game to dress an avatar, selecting from 8 characters and choosing gender to personalize the outfit.
Convert text, decimal, hexadecimal, and binary representations of UTF-8. View Unicode characters, including emoji. Input text directly without format selection. Supports VoiceOver and accessibility features.
Perform calculations with math functions and trigonometry. Switch between units like feet, inches, yards, and metric. Visualize measurements and fractions. Track projects with customizable templates. Export results in various formats.
Convert currencies between (EUR) and US (USD) using real-time exchange rates. Choose the number of decimal places for precision. Perform quick conversions without additional steps.
Solve problems with step-by-step explanations. Scan equations for instant solutions. Practice arithmetic to calculus. Ask AI-powered Bot for detailed answers on , science, and other topics.
By writing Hangul characters with guided stroke order practice. Listen to and speak phrases to improve pronunciation. Build reading, writing, and speaking skills through interactive exercises.
Perform arithmetic with fractions, mixed numbers, and whole numbers. Execute addition, subtraction, multiplication, and division. Automatically simplify results to lowest terms. Display mixed fractions. View and reuse calculation history.
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.
Look up and words with definitions, example sentences, and pronunciation. Explore related search suggestions and analyze sentences. Save favorite words and view search history. Use flashcards for self-study and adjust font sizes for readability.
And with interactive practice. Search by or English. Practice speaking and listening with native pronunciation. Adjust font size. offline without internet connection.