Math, K–8
Addition, subtraction, multiplication, division and pre-algebra, matched to each grade, with three-number addition, more variety and fewer repeats.
Tap to shoot the right answer as it floats down, and watch Chompy transform. Math, 162 spelling words, colors, shapes and bold, bright polygons for kindergarten through 8th grade, with no ads and no tracking.
Addition, subtraction, multiplication, division and pre-algebra, matched to each grade, with three-number addition, more variety and fewer repeats.
162 built-in words with a clue for every word, read by natural Boy or Girl studio voices that work offline. Grown-ups can add their own weekly lists.
Big, bright shapes with thick outlines, plus a Polygons mode: pentagon, hexagon, octagon, trapezoid, parallelogram and rhombus. Shape and number matching never relies on color alone.
Correct answers transform Chompy: Cloud to Rainbow to Sun, or Crescent Moon to Full Moon to Star. Twelve Chompy forms in all.
Harder problems fall slower automatically. Change the speed anytime, or use Practice mode with no game over.
No ads, no analytics, no accounts. Nothing about your child leaves the device. Works offline.
Read-aloud is a tap away and never starts on its own unless you choose it.







Matching games plus Math and Spelling for kindergarten through grade 2 are free. CloudChomp Plus unlocks grades 3–8, custom spelling lists and future lessons: US$24.99 per year with a 7-day free trial, or US$39.99 once for lifetime. Prices vary by country. Purchases are protected by a grown-up question.