Finally a resource for learning California high school math!

California Integrated Math, without the hassle.

Mathspresso is an independent iPhone and iPad training app for California Integrated Math I, II, and III.

The full curriculum available can be reviewed on this site, completely free of charge. Get the app for smart learning and solution walkthroughs.

  • Independent and unofficial: not affiliated with the California Department of Education, any district, or any school.
  • Local-first by design: no required sign-in, no roster sync, and no student surveillance posture.
  • Built for actual study: guided practice, walkthroughs, mixed review, printable exports, and better solving flow.
Curriculum Scope

Built around the full California Integrated Math I-III pathway.

Mathspresso offers 187 learning objectives, 2,472 unique problem types, and 31,917 learning problems across the current three-course app bundle.

59 objectives · 9,543 learning problems

Integrated Math I

Linear and exponential relationships, systems, transformations, coordinate geometry, and introductory statistics.

73 objectives · 12,729 learning problems

Integrated Math II

Quadratics, proof, circles, similarity, right-triangle trigonometry, volume, and probability.

55 objectives · 9,645 learning problems

Integrated Math III

Polynomials, logarithms, conics, trigonometric functions, modeling, and inference.