Allows users to draw grids over images for precise copying, scaling, and tracing. Features include adjustable sizes, reference image overlay, and zoom capabilities. Users can export drawings and share files directly.
Prepare for DMV driver's license exams with video lessons and official tutorial handbooks. Practice permit, motorcycle, and commercial license tests. Track progress and review materials for written exams.
Teaches Xcode features and Swift through interactive . Covers core concepts and advanced techniques. Includes step-by-step guidance and practical examples. Allows users to practice coding directly within the .
Simulate electronic circuits with engine and virtual instruments. Add components to a breadboard and connect them. Analyze signals using oscilloscope and logic analyzer. Export simulation data. Create or customize electronic parts.
3 through bite-sized lessons with examples and real projects. Track progress with quizzes and coding exercises. Access course materials and practice coding directly in the . Build skills in web development, machine learning, and data science.
Quiz users on parsing verbs, nouns, adjectives, and pronouns in New Testament . Includes 9,500+ forms from the New Testament. Customize quizzes by frequency and other criteria. Track progress and review answers.
Calculate and engineering parameters with 134 formulas. Input values to compute force, friction, acceleration, work, power, and more. Access definitions and formulas for each calculation. First 5 calculators are free; others require in- purchase.
Learn about operations through interactive gameplay. Design menus and manage setups. Explore food categories and simulate cooking processes. Engage with colorful visuals to enhance creativity and appetite.
Fundamentals through interactive lessons and coding exercises. Build projects using HTML, CSS, and . Access a library of tutorials and code examples. Track progress and receive feedback on coding challenges.