Primer

Learning that compounds

Precision practice for unstoppable recall.

Primer blends evidence-based memory science with beautifully crafted modules. Kids get fast, focused reps; you get real mastery data. One minute sprints, zero busywork.

Live sprint preview Times Table Mastery
  • Speed 12.6 q/min
  • Accuracy streak 6 perfect runs
  • Next unlock Knowledge Quest · Ancient Egypt

What makes Primer different?

Mastery-first loops

Every practice is bite-sized and time-bound. Students focus on a single skill until it’s automatic, then level up.

Evidence-based spacing

Adaptive schedules nudge the right concept at the right moment, powered by spaced repetition research.

Beautiful insight

Track progress with clarity. Dashboards highlight accuracy streaks, speed gains, and where to coach next.