GRE-Prep
Vocab, drills & mock tests
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Two full-length mock tests, 186 practice drills with worked solutions, and 1,177 vocabulary cards on a spaced-repetition schedule. No ads, no subscription.
GREPrep is a complete GRE study app: a vocabulary system that schedules your reviews, a practice bank that explains every answer, and two full-length adaptive mock tests that behave like the real thing.
Everything is included. There is no subscription, no advertising, and no locked content.
VOCABULARY THAT ACTUALLY STICKS
1,177 cards across 93 decks, organized the way the words are actually tested — by meaning cluster rather than alphabetically, so related words reinforce each other.
• Spaced repetition with the SM-2 algorithm: rate each card Again, Hard, Good or Easy and the app schedules the next review for you
• Study in both directions — recognize a word from its meaning, or recall the word from the definition
• Dedicated decks for secondary meanings, confusable pairs and word roots
• Every card carries part of speech, meaning, and a usage note where nuance matters
• A due queue on the home screen tells you exactly what to review today
186 PRACTICE DRILLS, EVERY ONE EXPLAINED
Browse by question type — Text Completion, Sentence Equivalence, Reading Comprehension, Critical Reasoning, Quantitative Comparison, Problem Solving, Select All, Numeric Entry, Data Interpretation — and filter by difficulty.
• Full worked solutions, not just answer keys
• Every question explains why the wrong answers are tempting, so you stop falling for the same trap
• Reading passages and data displays stay pinned on screen while questions page beside them
• Bookmark anything; missed questions are logged automatically and feed a "review your misses" drill
TWO FULL-LENGTH MOCK TESTS
Built to the real exam's structure, including section-adaptive routing where your second section's difficulty depends on how the first one went.
• Optional Analytical Writing: a full 30-minute essay, a 5-minute outline drill, or skip it
• On-screen calculator, mark-for-review, question palette and per-section timers
• Scores estimated on the 130-170 scale per measure, with percentile context
• Interruption-proof — take a call mid-section and your timer and answers survive
• Complete post-test review of every question, your answer, the key and the solution
A STUDY GUIDE, NOT A MARKETING PAGE
Eleven chapters covering test structure, section adaptivity, scoring and percentiles, strategy playbooks per question type, and a quick-reference formula sheet.
TRACK WHAT MATTERS
Streak calendar, accuracy broken down by question type and difficulty, vocabulary mastery per deck, and full mock history. Set a daily goal and an optional study reminder at a time you choose.
BUILT WITH CARE
• VoiceOver support throughout, with adjustable reading text size
• Works offline — all study content is on your device
• Progress syncs across your devices when you sign in
• Delete your account and all its data from Settings, in one step, with no email required
GRE is a registered trademark of Educational Testing Service (ETS). ETS does not endorse, sponsor, review or have any affiliation with GREPrep or Bitlitic. All content in this app is original.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Bitlitic LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
For more information, visit the developer’s accessibility website .
Information
- Seller
- Bitlitic LLC
- Size
- 69.6 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Bitlitic LLC
