Adaptive, not curated
Static playlists assume one path through the material works for everyone. The engine picks per-attempt, weighted by your live data — not by what the publisher made first.
The platform
Built like the test you’re taking. Adaptive end-to-end.
GMAT® Focus is computer-adaptive — your study tool should be too. Five engines, one account: a practice runtime that picks questions from your live performance, a visual library that teaches concepts the way your brain actually learns them, and an analytics layer that tells you what to drill next instead of showing you a graph and walking away.
01
Adaptive engine
Every question chosen by your last answer.
Most prep tools serve a static playlist. We rebuilt the question selection algorithm to mirror what GMAC’s exam actually does: difficulty calibrates live, weak topics resurface, mastered ones quiet down. You spend your time on the questions that move your score — not the ones the publisher happened to have on file.
- Live difficulty calibration — engine adjusts after every answer, not after every session.
- Mastery-aware sampling — topics with thin data get oversampled until we have a confident estimate.
- Pace targeting— questions are timed against the GMAT Focus 2:08 / 1:57 / 2:15 per-section targets, with feedback if you’re drifting.
- Untimed learn mode — when you want to understand instead of perform, the clock turns off.
Adaptive · QuantQ14 / 21 · 2:08 target
If x and y are positive integers and x² − y² = 24, how many ordered pairs (x, y) satisfy the equation?
A · 1B · 2C · 3D · 4E · 5
Difficulty4 / 5
Topic mastery62%
02
Library
Concepts, taught visually.
Thirty-seven topics across Quant, Verbal, and Data Insights. Each one breaks down into focused 8–10 minute lessons with worked examples that reveal step-by-step, traps the GMAT loves, and inline knowledge checks you can’t skip past. When you finish a lesson you don’t just “know about” the concept — you can drill questions tagged to it, immediately.
- Worked-example reveals — predict the next step before we show it, not after.
- Trap maps — the wrong answers GMAC engineers, side by side with what to do instead.
- Auto-graded checks — three quick verifications before each lesson is marked complete.
- Drill what you just learned — every lesson links straight to topic-tagged practice.
Library · Number propertiesLesson 2 of 5
Factors & primes — the atoms of integers
1
Every integer above 1 has exactly one prime factorization.
2
360 = 2³ · 3² · 5. Add 1 to each exponent → 4 · 3 · 2 = 24 factors.
3
Why the formula works.
How many factors does 18 have?
4569
03
Full-length mocks
Identical to test day. By design.
Section-adaptive scoring, official pacing, every question type. The flagging interface, the calculator, the question editor — built to match what you’ll see on test day so your first surprise isn’t the format. Your mock score feeds the trajectory chart and the score predictor; over three or four mocks the predictor calibrates to within a few points of your real score.
- Section-adaptive scoring — the algorithm GMAC actually uses, not a flat percentage.
- Pause + resume — life happens. The clock picks up where you left off.
- Detailed review — every wrong answer routes to the review queue with explanations and similar drill questions.
- Trajectory chart — see your mocks plotted against your target score over time.
Full mock · Verbal12:48 / 45:00
Mock 1 · 605Mock 6 · 735
04
Analytics
What to drill next, not just how you did.
Most analytics dashboards stop at “here’s your accuracy.” Ours go further: pace against the GMAT Focus targets, confidence flags when a topic has thin data, stale-flag for topics you haven’t touched in two weeks, a Today’s Plan brief that tells you exactly what to do with the next 45 minutes.
- Per-topic mastery — accuracy weighted by attempts, with thin/stale flags.
- Pace heatmap — section-by-section seconds per question vs. target.
- Score predictor — live estimate calibrated on your mocks against the GMAC concordance.
- Today’s plan — your next session, pre-built from your weakest topic.
Analytics · Where to focus5 weak topics
Number properties92%
Inequalities78%
CR · Assumption64%
Two-Part Analysisthin48%
Combinatorics38%
Today’s planDrill Combinatorics · 10 questions · learn mode
05
AI explanations
A patient explainer for every question.
Stuck on a step? Ask a follow-up. Want it explained as if you forgot the prereq? Ask. Every question on the platform comes with a written explanation, but the AI layer lets you drill deeper when you’re confused — or take a different path when the canonical explanation didn’t land. Trained on GMAT-specific reasoning patterns, not a generic chatbot.
- Follow-ups in plain English— “why did you simplify there?” gets a real answer.
- Different-path explanations— when one approach doesn’t click, ask for another.
- Personalized pacing — the AI calibrates depth based on your mastery of the prerequisites.
- Always available — 24/7, on every question, on every plan.
AI explainerPS · #237
Why did you simplify the equation by factoring out (x − 1) instead of expanding?
Because it shrinks the work. Once you spot
Heuristic: look for shared factors before you distribute. That instinct will save you 30+ seconds on every PS that mixes quadratics with grouping.
(x − 1)in both terms, the whole expression collapses to a product. Expanding gives you a 4-term polynomial you’d still have to factor anyway.Heuristic: look for shared factors before you distribute. That instinct will save you 30+ seconds on every PS that mixes quadratics with grouping.
Try a different approach...
Built different
Where Brightroom diverges from the field.
Most prep tools are content libraries with a quiz wrapper. We built a platform first — the content fits the platform, not the other way around.
Visual lessons, not video walls
No 90-minute lectures. Eight-minute visual lessons with worked examples that reveal step-by-step, plus inline checks before you can advance.
Software-first, not text-first
Most prep is a textbook in HTML. We built the runtime first — adaptive question selection, mastery analytics, pace targeting — then layered content on top.
Aligned incentives
Ultra includes a 715+ score guarantee. If you don’t hit it after completing the program, your next 6 months are free. We’d rather earn you twice than lose you once.
See it. Use it. Decide.
Create an account in under a minute, run your first adaptive drill before the day is out. Pro starts at $199.