ETT Prep
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About this app
Ace the Digital SAT with ETT Prep — the most comprehensive test preparation app designed to mirror the official Digital SAT Bluebook experience.
REALISTIC PRACTICE TESTS
Take up to 20 full-length adaptive practice tests that replicate the real Digital SAT format, plus half-length tests for quick, focused practice sessions. Our testing engine adjusts difficulty based on your performance, just like the actual exam. Includes a built-in Desmos graphing calculator, passage marking, and note-taking tools.
VIDEO SOLUTIONS FOR EVERY QUESTION
Learn from expert instructors with step-by-step video explanations for every question. Understand not just the correct answer, but the thought process behind it.
7,000+ QUESTION BANK
Practice with our extensive question bank covering all SAT topics. AI-powered suggestions recommend questions based on your performance and learning patterns.
PERFORMANCE HEATMAP & ANALYTICS
Visualize your strengths and weaknesses with our data-driven heatmap. Get instant score breakdowns, track time per question, and monitor your progress over time.
26 HOURS OF VIDEO LECTURES
Comprehensive video courses with 50+ practice questions taught by experienced SAT instructors.
KEY FEATURES:
- Adaptive full-length and half-length practice tests
- Video solutions for all questions
- AI-powered question recommendations
- Data-driven performance heatmap
- Score tracking and progress charts
- Save questions for later review
- Practice similar questions to strengthen weak areas
- Dark mode support
FLEXIBLE PLANS
Start for free with practice tests and limited Q-Bank access. Upgrade to unlock more tests, the full question bank, video lectures, and advanced features.
Built by ETT Education & Technology Group — real SAT specialists dedicated to helping you achieve your target score.
REALISTIC PRACTICE TESTS
Take up to 20 full-length adaptive practice tests that replicate the real Digital SAT format, plus half-length tests for quick, focused practice sessions. Our testing engine adjusts difficulty based on your performance, just like the actual exam. Includes a built-in Desmos graphing calculator, passage marking, and note-taking tools.
VIDEO SOLUTIONS FOR EVERY QUESTION
Learn from expert instructors with step-by-step video explanations for every question. Understand not just the correct answer, but the thought process behind it.
7,000+ QUESTION BANK
Practice with our extensive question bank covering all SAT topics. AI-powered suggestions recommend questions based on your performance and learning patterns.
PERFORMANCE HEATMAP & ANALYTICS
Visualize your strengths and weaknesses with our data-driven heatmap. Get instant score breakdowns, track time per question, and monitor your progress over time.
26 HOURS OF VIDEO LECTURES
Comprehensive video courses with 50+ practice questions taught by experienced SAT instructors.
KEY FEATURES:
- Adaptive full-length and half-length practice tests
- Video solutions for all questions
- AI-powered question recommendations
- Data-driven performance heatmap
- Score tracking and progress charts
- Save questions for later review
- Practice similar questions to strengthen weak areas
- Dark mode support
FLEXIBLE PLANS
Start for free with practice tests and limited Q-Bank access. Upgrade to unlock more tests, the full question bank, video lectures, and advanced features.
Built by ETT Education & Technology Group — real SAT specialists dedicated to helping you achieve your target score.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted
What’s new
Initial release of ETT - your English test preparation companion.
- Full-length and half-length practice tests
- Detailed score reports with AI-powered feedback
- Track your progress and improve over time
- Full-length and half-length practice tests
- Detailed score reports with AI-powered feedback
- Track your progress and improve over time
App support
About the developer
A One Institute, Inc.
aoneinstitutesat@gmail.com
65 Challenger Rd Ste 201
Ridgefield Park, NJ 07660-2122
United States
+1 201-745-3242