By mastering 300, 1000, or 3000 popular words. Practice words through repeated correct responses, with new words added after five successful attempts. Track progress and review learned words regularly.
A and unit/currency with a clean interface. Convert between 500 units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.
Study with quizzes, flashcards, and practice tests
Access quizzes, flashcards, practice tests, and textbook solutions across 30 subjects. Complete assignments with 24/7 homework help. View detailed explanations and track progress over time.
Convert units across categories like Clothing, Area, Weight, and Temperature. Select base and target units. Adjust decimal places for converted values. Perform quick and accurate conversions.
Track game scores with customizable scoreboards. Create multiple boards with team names and colors. Set increments and large fonts for visibility. No ads. Monitor progress across different games.
Unit and currency converter for quick conversions. Solve math problems with handwriting recognition. Calculate BMI, date intervals, and basic data. Analyze equations and perform photo-based problem searches.
Boost sound clarity with advanced amplification and volume adjustment. Customize audio settings for clearer . Access noise cancellation and ad-free experience. Sync with aids for enhanced sound quality.
Solve problems by snapping photos and receiving instant answers with detailed explanations. Access a history log to review past problems. Get step-by-step solutions for algebra and other topics.
Perform arithmetic operations, including addition, subtraction, multiplication, and division. View a display log of calculations and results. Use a backspace key to correct entries. Support decimal points or commas for number input.
With AI for instant replies. Generate images using AI. Attach photos to edit images. No login required. Privacy protection provided. Subscription billed to Apple ID. Cancel anytime in Settings.
Through animated, step-by-step visual lessons. Follow each stage of the division process with interactive examples. Practice with training mode or challenge mode to reinforce . Track progress and receive instant feedback on answers.
Perform , decimal, octal, and hexadecimal conversions. Add, subtract, multiply, or divide numbers in these bases. View step-by-step solutions for each calculation. Handle both integer and fractional values.