Test knowledge of HTML, CSS, JavaScript, PHP, Java, Python, and C++ with randomized multiple-choice and multi-answer questions. View final score and receive hints for incorrect answers to identify mistakes.
Learn traffic signs through interactive quizzes and true-or-false questions. Choose specific categories to focus on. knowledge with multiple-choice options or simple true/false prompts. Practice for driving exams or refresh Highway Code knowledge.
Send challenges via text to friends, siblings, or family. Earn Bragging Rights and Coins for correct answers. Track XP and climb leaderboards. Play VS mode or solo practice.
Practice arithmetic with interactive cards and exercises. Choose problem types like addition, subtraction, multiplication, division, and percentages. Set number ranges and problem counts. Track time and problem completion. Pause and resume sessions.
Play a math game to practice addition, subtraction, multiplication, division, and pre-algebra. Navigate through numbers and equations to find correct answers. Avoid obstacles and collect points to progress through levels.
Test geography knowledge with modes including world and continent-based challenges. Answer questions to earn points, with three incorrect attempts allowed. Review country in list mode, covering all 199 nations.
Learn by identifying countries, capitals, and flags through interactive quizzes. Earn achievements for correct answers. Improve memory and knowledge with age-appropriate challenges designed for children and adults alike.
Allows users to grade assignments by entering total questions and tallying correct or incorrect answers. Calculate percentages and grades instantly. Support letter grades, pass/fail, and point-based grading.
Learn human anatomy by identifying through interactive quizzes. Tap to learn mode displays bone names and requires tapping the correct bone. Spin to learn mode shows highlighted for identification.
Access sizing charts and use a slide rule calculator to determine ® tubing size. Input gas type, supply pressure, pressure drop, and run length to calculate flow capacity for different tube sizes.