Know what’s holding back your GRE score.
Find your weak topics, practice them, and understand your mistakes. GREKMF brings targeted Quant and Verbal practice, detailed explanations, error tracking, and progress metrics into one place, so you know what to work on next.
8,172 practice questions · Topic-based practice · Step-by-step explanations
Free plan available. No credit card required.
Progress students have reported.
Users have reported gains of +10 in Quant and +5 in Verbal within 10 days.
Based on individual user feedback. Results vary.
A clear next step after every practice session.
It’s frustrating to finish a set and still wonder what to study next. GREKMF connects your results to focused practice and mistake review, so your next session has a purpose.
Practice based on Verbal or Quant.
Choose the section you want to work on. Standard Series groups Quant, Verbal, and full-length tests so you can start with the domain that matches your plan.
Find your weak areas.
Review your accuracy by topic, time spent, and frequently mistaken areas. See which skills need attention.
Practice those specific topics.
Every question is topic-labelled. Use the filters in Standard Series to focus your next session on the areas you need to improve.
Understand and record your mistakes.
Read the explanation, mark the question, and use “Why I Got It Wrong” to record what led you to the wrong answer.
Review your errors and track your progress.
Return to your questions and notes in the error tracker. Revisit the reasoning, watch for recurring mistakes, and follow changes in your accuracy and timing over time.
Your results, practice questions, explanations, and mistake notes stay together.
Understand the reasoning behind every answer.
Each question includes a detailed explanation that introduces the concepts you need and walks through the solution step by step.
For multiple-choice questions, see why the correct answer works and why each alternative fails. Learn how to spot the detail you missed or reject the tempting choice that caught you out.
Make sense of difficult passages, one sentence at a time.
See what each sentence means, what role it plays, and how it connects to the passage’s argument.
GREKMF’s Reading Comprehension explanations include:
- A simpler version of each sentence.
- The function each sentence serves in the passage.
- A rephrased question to clarify what you need to find.
- Critical analysis grounded in the passage.
- Answer-by-answer elimination and evidence supporting the correct choice.
If you study with GregMat’s PrepSwift, practice applying sentence rephrasing, sentence-function analysis, and elimination through GREKMF’s own worked explanations.
Rephrase the question, then eliminate with evidence.
Reading Comprehension explanations walk through answer logic and critical thinking before the choices. You see what the question is actually asking, then why each option survives or fails.
- A rephrased version of the question, tied to the sentence’s job in the passage.
- The reasoning that makes the credited choice work.
- Process of elimination for every remaining choice, with the trap named.
Choose how you learn. Build confidence for test day.
Timed or untimed: choose your pace.
Take the time you need to understand a question, or use timed practice to work on pacing. Choose the setting that suits each session.
Tutor Mode: learn while your thinking is fresh.
See the answer and explanation after each question. If you make a mistake, record the reason immediately, while you still remember how you approached it.
Untutored Mode: put your skills to work independently.
Work through questions without immediate answers or explanations, then review your performance after the session.
Familiar tools before test day.
Practice in a GRE exam-like interface with a calculator that follows familiar controls, keyboard shortcuts, and on-screen movement limits. Get comfortable with how the tools behave, helping reduce uncertainty and test-day anxiety.
Keep your preparation moving, wherever you study.
Practice on your phone.
GREKMF does not have a separate mobile app. You practice in the browser on your phone — the same site you use on a computer — so questions and review fit into the time you have.
How to start:
- Open Chrome or another browser on your phone.
- Go to grekmf.com.
- Sign in.
- Select a series to practice, then start practice.
Every question type is mobile-friendly. Passages, figures, and text render cleanly, without broken layouts or cut-off content.
Read diagrams clearly.
HD redrawn images make labels and details easier to see, so you can focus on the question.
Follow your performance without manual calculations.
Get estimated GRE scores and percentiles alongside your practice results. Create your own personalized practice so you work on what will give you the most improvement within a few days.
- Score
- estimated GRE
- %ile
- from your results
- Next
- personalized set
Give vocabulary a daily routine.
Work through 960+ GRE words with Vocab Mountain’s structured 32-day plan, so you know what to study each day.
Open Vocab Mountain- 960+
- GRE words
- 32
- day climb
- 3
- groups a day
- I knew this
- I forgot this
- Reviewing now
See how your performance is changing.
Score over time, session-to-session accuracy, and late-set stamina — without calculating anything yourself.
Your practice, explanations, and mistake review. One plan.
GREKMF Premium — plans from $10.
Unlock the full Quant and Verbal question bank, topic filters, detailed explanations, performance metrics, and error tracking for your chosen access period.
Choose 1, 4, or 6 months. Pay once. No automatic renewal.
View Premium Plans7 days to see whether GREKMF fits your preparation.
Receive a full refund within 7 days of purchase if you have accessed fewer than 5% of the question bank—approximately 400 questions. See the Refund Policy for full details.
Read the Refund PolicyPrefer to start free?
Create a free account and begin with KMF 1000 Quant. Your Free plan never expires, and no credit card is required.
Start Practicing FreeStill deciding?
Begin with untimed practice and Tutor Mode. The explanations introduce the concepts needed for each question, and your results help you identify what to work on next.
Yes. Use your lessons to study concepts and GREKMF to apply them, check your understanding, and review recurring mistakes.
No. Timing and Tutor Mode are separate choices. Choose timed or untimed practice, then decide whether you want feedback after each question.
Contact us to check available payment options before purchasing.
Give your next GRE practice session a clear purpose.
Start a set, find a weak area, and work through the mistake behind it. Keep building from there with your practice and review in one place.
No credit card required for Free.