YELE isn't a feature list. It is five distinct learning rooms. Each one solves one specific problem. Together they are the part of school you used to never see.
01 · The Study Room
Chunked reading. YELA, the patient teacher, is silent until the student speaks. The student presses Recall, the book hides, and they write a summary from memory. The AI grader marks against a per-curriculum rubric — BAC philo, GCE A-Level, WASSCE biology, IB English — each one its own examiner persona, not a generic chatbot.
02 · The Workspace
Monaco editor with real Python and JS execution for code subjects. KaTeX board for maths, marked step by step. Structured rubric editor for essays — BAC philo's problématique → thèse → antithèse → synthèse is on screen while she writes, the grader expects it.
03 · The Memory Engine
SM-2 spaced repetition. Cepeda expanding intervals. Every highlight, every wrong quiz answer, every weak summary becomes a flashcard scheduled for tomorrow, three days later, a week later. Daily 5-minute interleaved review — students hate it, retention loves it.
04 · The Exam Simulator
Real past papers from real boards. Timed. Server-true clock — closing the tab does NOT pause the timer. AI-graded against the marking scheme, with a diff showing exactly what was missed. Re-attempts are first-class — the student can re-do the same paper next week and the gradebook tracks both scores.
05 · The Honesty Mirror
Three views of the same data. Student sees everything. Parent sees a weekly outcome digest — mastery delta, mock-exam trend, summary improvement curve. NOT real-time activity. NOT chat transcripts. Teacher sees class compliance on units they assigned. The student picks per subject what the parent can see.
5 GB monthly bundle. Power out half the evenings. School at 8 AM. YELE in her pocket from 19:30 to 22:00. Here's the week.
Power back on. She opens YELE on a phone. Three retrieval cards from Sunday's chunk.
Exam week. Streak auto-pauses. 12 minutes of revision on the bus. Bundle untouched.
Integration by parts. YELA does NOT give the answer. Step by step, hint by hint, she works it out.
First mock paper. 11/20. The diff shows: 4 marks lost on units, 3 on a sign error. Tomorrow she practises those.
Father opens his parent app. Mastery deltas. One mock score. He sends a one-line encouragement. No surveillance.
25-minute interleaved practice block. Three maths, two physics, two chemistry. Hates interleaving. Retention shows up next week.
Story-game mode. A quest about Marie Curie that hides discovery-style radioactivity problems. 30 minutes feel like 10.
42 000 XAF per student per year is YELE's real cost of service — AI compute, hosting, support, content, reporting. Two ways for your school to pay it.
Tier A
You pay 42K XAF per student per year. You set ANY student price.
Three example scenarios
Tier B
You pay nothing upfront. We split the margin 40 / 60.
Best fit: schools that want to launch YELE without capital risk and don't mind the 60 K student-price cap.
Cost-of-service scales proportionally across regions — Nigeria NGN, Ghana GHS, Kenya KES, South Africa ZAR, Egypt EGP, Morocco MAD, diaspora USD — with the same two-tier structure adjusted for purchasing power.
The teacher in the room when no one else is helping a student study.