32 apps
Sort
869
Math4.819 ratings
Programming & CS
Guide a robot with blocks, then write real Python.
699
Math4.89 ratings
Coordinate Defense
Build at (−3, 4), read the camps, hold the keep.
15.7k
Math4.6176 ratings
Fruit Fractions
Show me 3/5 of the orange, then see why.
16.9k
Math4.6121 ratings
Linear Beam
Write the line, fire the laser, light every crystal.
20.5k
Math4.6335 ratings
Mental Math
Times tables practice that remembers what you know.
161k
Math4.3969 ratings
Guess the Equation
Solve the daily equation in six guesses.
99.7k
Math4.6501 ratings
Pipes
Rotate the pipes and bring water to every tile in one connected network.
88k
Math4.61,164 ratings
Sudoku
Complete the daily 6×6 or 9×9 logic grid.
76.2k
Math4.61,307 ratings
15 Puzzle
Slide the numbered tiles back into order, lowest to highest.
65.2k
Math4.2142 ratings
Marbleslides
Type an equation, hit launch, watch the marbles slide into the stars.
64.2k
Math4.3472 ratings
Nonogram
Reveal the daily picture with row and column clues.
59k
Math4.6155 ratings
Hashi
Connect every island into one network without crossing any bridges.
55.3k
Math4.3310 ratings
Minesweeper
Classic Minesweeper with optional probability hints.
44.5k
Math4.4318 ratings
Tower of Hanoi
Move all disks to the right peg — never on a smaller one.
29.7k
Math4.628 ratings
Recursion Explorer
See each term of a sequence built from the one before — in math and in Python.
29.2k
Math4.4437 ratings
Fraction Helper
See fractions as pies, bars, and a number line.
24.8k
Math4.7113 ratings
Proofs without words
See why (a+b)² = a² + 2ab + b² — drag a square apart and let the areas prove it.
23.7k
Math4.7156 ratings
Graphing
Tune functions and watch the curve change.
20.8k
Math4.7193 ratings
3D Geometry
Rotate solids, read volume and surface area, and compare equal-volume shapes.
19.4k
Math4.797 ratings
Unit Converter
Convert units across length, mass, time, and more.
17.7k
Math4.6164 ratings
Unit Circle
Drag an angle and watch sine and cosine move.
17k
Math4.780 ratings
Vectors
Draw vectors in the plane and in space, and watch every product work itself out.
14.8k
Math4.741 ratings
Interest Lab
Same deposit, same rate, two outcomes. See where compound interest wins.
11.9k
Math4.942 ratings
Probability Playground
Flip, roll, spin, drop. Theory vs reality, live.
11.5k
Math4.759 ratings
Function Analysis
Type any function and explore f, f′, f″ and its integral side by side.
11.2k
Math4.6130 ratings
Plane Geometry
Explore 2D shapes with live formulas.
11.1k
Math4.852 ratings
Derivative Explorer
Drag along a curve and watch the tangent slope.
11.1k
Math4.7105 ratings
Geometry Theorems
Explore classic theorems with draggable proofs.
11k
Math4.817 ratings
Solids of Revolution
Design an axial section, spin it, and work out V and S.
9.7k
Math3.735 ratings
Pathfinding
Compare BFS, DFS, Dijkstra, and A* on a grid maze.
9.7k
Math4.436 ratings
Sorting Visualizer
Watch six classic sorting algorithms race side by side.
9.7k
Math4.637 ratings
Conic Sections
Tilt the plane and watch the conic shape change.