ECHO · SPARK · FLUX
Practice that sticks.
Isotopic is a practice suite for independent learners — homeschoolers, private tutors, and anyone catching up or stretching ahead. Daily revision, short answers, and longer writing — with Socrates coaching so the work stays with the learner.
Live apps
Super-Loop, Spark, and Flux — the practice apps families and tutors use today.
Echo, Spark, and Flux
Daily revision, short answers, and longer writing — practice that sticks for families, homeschoolers, and tutors.
Live apps
Super-Loop — short daily revision that comes back. Multiple-choice packs from today's lesson, with optional upskill so the answer sticks.