Show HN: Grokkoli – an individualized/adaptive math-tutoring web app

Hi All - I'm Eric, and I’ve been working on a math-tutoring application that continually adapts to a child’s learning needs as they answer questions: www.grokkoli.com/beta (introduces new concepts in granular steps, figures out where/how learners might be confused & attempts to resolve it, speeds kids past the stuff they understand clearly, tracks their recall, answer-speed, and more).

Currently in beta, looking for families with kids in grades 1-6 to beta-test.

Especially interested in taking on families that are finding math to be a challenge.

Happy to share more details if needed (still assessing the level of detail most considerate/appropriate on HN).

All feedback is welcome.