Measure sound levels with a precision instrument featuring a . Calibrate against professional dB meters. Log noise data and set decibel thresholds. Display real-time sound level readings and frequency analysis.
Displays speed and distance using GPS. Tracks maximum speed with vibration alerts. Shows position and time of maximum speed on a map. Switches between light and dark modes. Notifies of GPS measurement errors. Supports motorcycles, cars, and planes.
Manage sports tournaments with customizable bracket structures including Single Elimination, Double Elimination, Group Stage, Round Robin, Swiss System, and Scorecard formats. Track live scores, create schedules, and share results.
Learn vocabulary through with memorization tests and review of incorrect answers. Select from multiple languages including English, Japanese, Korean, Chinese, Portuguese, German, and others.
Set tempo and meter for practice or performance. Choose from four sound options or use silent mode. Display tempo terms and adjust BPM by tapping. Track timekeeping with precise timing.
Study the by memorizing angles in radians and degrees along with their coordinates. Play a game to practice and track progress with a high score list. Compete to improve performance over time.
Track real-time participant times, paces, and positions during events. View estimated times to splits and the finish line. Access an interactive course map and live tracking. Monitor multiple participants simultaneously.
Practice multiplication with five interactive games. Complete quizzes with a bear and balloons. Use flash cards for memorization. Track progress through levels. Compete in timed challenges. Share scores with .
Guess the Word: Each round, you have a limited number of attempts to guess a hidden five-letter word. Get feedback on correct letters and their positions. Challenges: Test your skills with new word puzzles each day.
Prepare for the exam with practice questions and study guides focused on verbal, quantitative, and spatial reasoning. Review test formats and scoring criteria. Track progress and identify weak areas.
Practice problems with quizzes on logical reasoning, mathematical reasoning, and everyday mathematics. Solve addition, subtraction, decimals, fractions, and geometry questions. Track progress with model tests and achievers section exercises.
With interactive challenges and track progress. Share scores with friends. Features include multiple difficulty levels, timed rounds, and score tracking. Designed for all ages to improve skills and support cognitive health.