Meet your new study app: your textbook, simplified.
Don’t just use your textbook. Learn the same content faster with short videos, mini quizzes, and flashcards.
Find your study tools by textbook or topic:
The universe of knowledge… simplified
A study app that gets straight to the point.
Learn
Quizzes, short videos, and chapter summaries.
Explore
Search for any topic.
Progress
Track your progress and improve.
Learn
Quizzes, short videos, and chapter summaries.
Explore
Search for any topic.
Progress
Track your progress and improve.
Learn and Prep
Learn only what you need to know.
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Prep
Prepare for exams, without the fluff.
Solutions
Step-by-step practice problems
Flashcards
Flash cards for quick recall and memorization
Solutions
Step-by-step practice problems
Flash Cards
Flash cards for quick recall and memorization
Track
Track your work. Improve your results.
Improve
Recommended steps to improve your scores
Achievements
Get recommendations and awards to help you stay on track
Improve
Recommended steps to improve your scores
Achievement
Get recommendations and awards to help you stay on track
Sharpen is for every student.
Captions
Sound on or off, you’ll get the info you need
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Speak Screen
Have the text read aloud to you
Speak Screen
Have the text read aloud to you
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Captions
Sound on or off, you’ll get the info you need
Learn and Prep
Learn only what you need to know.
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Prep
Prepare for exams, without the fluff.
Solutions
Step-by-step practice problems
Flashcards
Flash cards for quick recall and memorization
Solutions
Step-by-step practice problems
Flash Cards
Flash cards for quick recall and memorization
Track
Track your work. Improve your results.
Improve
Recommended steps to improve your scores
Achievements
Get recommendations and awards to help you stay on track
Improve
Recommended steps to improve your scores
Achievement
Get recommendations and awards to help you stay on track
Sharpen is for every student.
Captions
Sound on or off, you’ll get the info you need
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Speak Screen
Have the text read aloud to you
Speak Screen
Have the text read aloud to you
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Captions
Sound on or off, you’ll get the info you need
Learn and Prep
Learn only what you need to know.
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Prep
Prepare for exams, without the fluff.
Solutions
Step-by-step practice problems
Flashcards
Flash cards for quick recall and memorization
Solutions
Step-by-step practice problems
Flash Cards
Flash cards for quick recall and memorization
Track
Track your work. Improve your results.
Improve
Recommended steps to improve your scores
Achievements
Get recommendations and awards to help you stay on track
Improve
Recommended steps to improve your scores
Achievement
Get recommendations and awards to help you stay on track
Sharpen is for every student.
Captions
Sound on or off, you’ll get the info you need
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Speak Screen
Have the text read aloud to you
Speak Screen
Have the text read aloud to you
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Captions
Sound on or off, you’ll get the info you need
Learn and Prep
Learn only what you need to know.
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Overview
Video guides that cut through the clutter
Summaries
Visual chapter summaries
Quiz
Quizzes to help prepare you for exam
Prep
Prepare for exams, without the fluff.
Solutions
Step-by-step practice problems
Flashcards
Flash cards for quick recall and memorization
Solutions
Step-by-step practice problems
Flash Cards
Flash cards for quick recall and memorization
Track
Track your work. Improve your results.
Improve
Recommended steps to improve your scores
Achievements
Get recommendations and awards to help you stay on track
Improve
Recommended steps to improve your scores
Achievement
Get recommendations and awards to help you stay on track
Sharpen is for every student.
Captions
Sound on or off, you’ll get the info you need
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Speak Screen
Have the text read aloud to you
Speak Screen
Have the text read aloud to you
Text Size
Text too small? Customize it
Dark Mode
Make it easy on your eyes at night
Voice Control
Use your voice instead of hands
Captions
Sound on or off, you’ll get the info you need
I like Sharpen because it helps me know what to focus on. The videos are easy to understand, and the quizzes help me feel prepared.
Top