Fastest serving
Optimized media & caching deliver near-instant loads.
Optimized media & caching deliver near-instant loads.
Thousands of leveled texts with high-quality MCQs.
Per-response updates keep students at the right level.
Clear, consistent checks—easy for students, fast for teachers.
One moving ability scale across all texts.
Motivation that stays classroom-appropriate and IT-friendly.
†Claims reflect our measurements; full methodology page coming soon.
No placement tests. No hoops. Just read and the system adapts.
Every passage has a difficulty score from 1.00 (emergent) to 100.00 (advanced). As students answer MCQs, their ability updates and the next passage is served appropriately.
Coverage spans CEFR Pre-A1 → B2+.
Select your audience and (for paid tiers) a billing cycle.
$0
$0
Your ability updates after each response, so the next text is a better fit—measured on the Buckland Scale (1.00–100.00).
No. Lite is a snapshot: ~100 texts available, read & answer only, no tracking.
No. The system continuously assigns suitable texts automatically.
CEFR Pre-A1 → B2+, aligned to the Buckland Scale’s 1.00–100.00 difficulty range.
Typed-response comprehension, adaptive spelling practice & tests, and other programs that extend learning.
Yes, optional and classroom-appropriate. It’s designed to be IT-friendly and avoid “game/gamification” language.
Built by a classroom teacher & AI engineer focused on making comprehension fast, fair, and genuinely adaptive for every learner.