Personal AI tutor · Cambridge IGCSE

Meet Nitah.
Your tutor that learns how you learn.

Nitah learns from your curriculum, classroom, assessments and practice to understand what you know, where you’re struggling, and what you should study next.

Mathematics · Physics · Chemistry · Biology · Computer Science

Examiner-style marking

sin 42° = x/8M1 ✓
x = 8 × 0.67 = 5.36A1 ✕

Premature rounding — 0.6691… became 0.67 in your working. Keep 4+ significant figures; round only the final answer.

2/3

Accuracy discipline ↓

Your maths was right — this is the mark the exam would still take. Want a twin to fix it?

  • Built for Cambridge IGCSE
  • Five STEM subjects
  • Concept-level mastery
  • Teacher-aware learning
  • Designed for STEM
  • Remembers what you forget
  • One next step at a time

Why Nitah is different

Generic AI answers questions.
Nitah understands the learner.

Most AI tutors only know what you type into the chat. Nitah builds an understanding of your learning over time.

N

NEO

Form 4 Mathematics

Curriculum

Cambridge IGCSE

Class

Form 4 Mathematics

Algebra test

54%

Practice

31 questions

Memory

Indices review due

Exam

42 days

Next step

Completing the square

Weakest prerequisite for what class covers next: quadratic graphs.

Personalised, not generic

One class. Thirty different learners.
Thirty different next steps.

Neo42%

Trigonometry

Next

Sine rule

Ratios are fine; the sine rule is the gap.

Naledi81%

Trigonometry

Next

Bearings

Rules are secure — apply them to bearings.

Kabelo93%

Trigonometry

Next

3D trigonometry

Ahead of the class; stretch him.

Same lesson on trigonometry. Three different students, three different next steps — because the same curriculum doesn’t mean the same gaps.

Mastery map

See exactly where you stand.

You don’t just get a grade. Nitah understands which concepts you know and which ones need work — and which one to fix first.

IGCSE Mathematics

Trigonometry

63%
  • Trigonometric ratios88% ✓
  • Sine rule61%
  • Cosine rule47%
Fix first: Cosine rule — it’s holding the rest back.

Nitah Exam Sprint

Exams are stressful.
Knowing what to study shouldn’t be.

Nitah builds an adaptive revision plan from your exam date, curriculum and current mastery — then rebuilds it as you improve.

  • Exam date
  • Curriculum
  • Current mastery
  • Weak concepts
  • Prerequisites
  • Spaced review

42

Days until IGCSE Mathematics

Today’s sprint

  1. 1Cosine rule15 min
  2. 2Indices refresh10 min
  3. 3Probability trees20 min
Total45 min
Start today’s sprint

Memory

Nitah remembers what you might forget.

Getting a question right isn’t the end. Nitah brings each concept back just before it fades, so it stays with you for the exam — and after.

LearnedPracticedReviewedMasteredweeks →memorywithout review

Simultaneous equations

Starting to fade — a quick refresh keeps it.

2 questions · 3 min

Underneath: spaced retrieval scheduled from each concept’s own forgetting curve — the interval grows every time you remember.

Your dashboard

Everything you need to learn.
One place that understands you.

Good afternoon, Neo

42 days to exam

Recommended for you

Completing the square

Your algebra test on Tuesday showed this needs work, and you haven’t practised it in 12 days.

8 questions · about 15 minStart →

Today’s plan

  1. 1

    Completing the square

    Weak area

    15 min
  2. 2

    Sine rule refresh

    Review due

    10 min
  3. 3

    Probability practice

    Exam Sprint

    20 min

Overall mastery

↑ 6% this week

68%

Streak

12 days

Exam

42 days

IGCSE Mathematics · Paper 4

Challenge of the day

Can Gaborone run on solar?

Mathematics × Physics · Hard

Stuck on something? Ask me — I already know where you are.

Nitah for Schools

Nitah learns from your school, too.

Teachers see mastery patterns across a class, spot the concepts students are struggling with, and understand how each student is progressing — without marking a single extra paper.

Trust

Built for students. Designed for schools.

Student privacy

Student data is used to teach that student — not for advertising, and never sold.

Teacher oversight

Nitah proposes; teachers confirm, edit or ignore. People stay in charge of the classroom.

Curriculum-grounded

Every concept maps to the syllabus your school teaches. No off-piste content.

Responsible AI

Explanations cite the concept and the evidence. Nitah says when she isn’t sure.

Don’t just study harder.
Know what to study next.

Meet the AI tutor that learns alongside you.