Through interactive lessons and exercises that include reading, writing, and listening activities. Study 1000 vocabulary words with images and audio. Complete activities and tests for each of 60 topics across 11 worlds.
Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.
Learn and practice Unified English with interactive lessons and exercises. Input using onscreen keys or a Bluetooth keyboard. Receive audio feedback via text-to-speech and sounds. Track progress and access additional lessons through in- purchases.
Scan or exam problems with the camera. Receive step-by-step explanations and solutions. Access subject-specific tutorials and practice problems. Track progress and review material for better understanding.
Solve problems with step-by-step explanations. Capture questions via photo for instant answers. Support includes arithmetic, algebra, calculus, and more. Provide solutions for equations and inequalities.
Access engineering formulas and calculations for problem-solving. Input values to compute results. Includes topics like thermodynamics, mechanics, and materials. Supports unit conversions and equation solving. Save and share calculation results.
Access video lessons and use multiple calculators and solvers for IB . Review topics for Higher Level, Standard Level, Applications and Interpretation, and Analysis and Approaches. Track progress with practice questions and exam-style problems.
Learn financial with , audio, video, and interactive lessons. Play games to test knowledge. Study on the go in multiple languages including Chinese and Spanish. Track progress and prepare for CPA or bookkeeping exams.
Access across seven categories including mechanics, electricity, and thermodynamics. Calculate problems using input data. View constants and for study or work reference.
Solve math problems with step-by-step explanations. Access interactive lessons and practice exercises. Track progress and receive personalized feedback. Share solutions with classmates. Sync study sessions across devices.