I'm Saul, 15, deep in my GCSEs. Every revision app handed me a pile of content and left me to make the plan. Graft is an actual exam tutor: Luna knows my exact exams and dates, marks my real mock papers, and re-plans my revision from how I'm doing and how long is left — all aimed at the best grade I can walk out with. Now I'm opening it up.
A car of mass 1200 kg accelerates from 5 m/s to 25 m/s in 8 s. Calculate the resultant force acting on it.
One full pass round the loop — Luna picks my weakest topic, drills me, marks me, and you can watch the mastery ring move as she updates her picture of me.
Luna knows which papers I sit and when. The plan is built from my dates, re-built from my performance — every session. I just show up.
I sit my board's real papers, photograph my handwriting, and Luna marks it strict to the official scheme — with the reason for every dropped mark.
Every dropped mark and misconception. A mistake in a March mock shapes what she asks me in May.
Whiteboard, diagrams, exam technique — then drills at exam pace. A tutor session, not a quiz app.
With every other app, you're the glue — pick a paper, mark yourself, guess what's next. Graft is a proper tutor: she runs your plan from first session to exam morning, and trains you to win the paper itself — how to answer for the mark scheme, how to pace it, where your marks leak.
Content and exam craft — whatever wins marks right now.
Your board's real papers, official scheme.
Every mark updates her picture of you.
To your performance and the countdown.
↻ Round and round, all the way to exam day.
Luna asks which exams you sit and when, then checks your level.
She teaches, drills and marks — re-planning every session.
Rings go gold, weak spots fixed, right on time for exam day.
Drop your email and I'll save you a spot. I'll let people in a batch at a time.