Synthesis Tutor is a personalized math learning platform designed for children ages 5 to 11, providing one-on-one adaptive instruction that adjusts to each child's ability in real time. The platform covers the full standard K-5 math curriculum, including counting and cardinality, addition, subtraction, multiplication, division, fractions, and algebraic thinking, while going beyond the standard curriculum to build deep foundational understanding.

Unlike worksheet-based or textbook-derived tools, Synthesis Tutor is digitally native and leverages AI alongside expert educators and neuroscientists to deliver immersive, multisensory lessons. The Tutor evaluates student progress through continuous micro-assessments embedded in every lesson, checking for understanding before advancing to new material. Weekly progress emails with AI-generated summaries keep parents informed on their child's strengths and areas needing support.

The platform is designed to be hands-off for parents and teachers while remaining deeply engaging for children. Features like gamification, level progression, and a warm and encouraging Tutor character are designed to reduce math anxiety and build confidence. Synthesis Tutor supports neurodiverse learners, including children with dyslexia, dyscalculia, ASD, and ADHD, through its multi-sensory and patient approach. For users under age 7, all text and answer choices are read aloud automatically.

Synthesis Tutor is available on desktop, Chromebook, and iPad. It is used by over 25,000 families worldwide and is also available to classrooms, schools, and school districts. A 7-day free trial is available with no credit card required.