Showing 1–20 of 1,000 ranked alternatives.
Staple Games, LLC
Play and solve puzzles
Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.
Chrystian Vieyra
Measure, record, and analyze data
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
Stoyan Hristov
Learn numbers and add
Can practice and subtraction up to 10 with interactive exercises. Learn numbers in order through visual activities. Complete challenges to strengthen mental skills and build confidence in early mathematics.
Made by Windmill, LLC
Detect live tempo and analyze performance
Detects and displays real-time BPM during live performances. Tracks individual and group tempo accuracy. Allows post-performance analysis to identify and refine timing issues. Records and reviews session data for improvement.
Greg Deterding
Recite pi, track progress, challenge others
Learn and memorize the digits of pi with interactive training sessions. Practice reciting pi in increments, set personal goals, and track progress over time. Access a vast database of pi digits for unlimited practice.
Kittipong Mungnirun
Learn , count, add, subtract
Learn basic counting and arithmetic using an . Perform single-digit addition and subtraction. Practice number recognition and counting skills. Track progress with interactive exercises and visual aids.
Regular Berry LLC
Learn with drag-and-drop math
Learn with interactive lessons. Drag digits to solve problems, slide decimals to correct positions, and identify repeating decimals. Practice dividing numbers step-by-step with instant feedback. Track progress through structured exercises.
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