A READING COMPANION FOR iOS
Remember what
you read.
You spent hours reading the book. Spend a few minutes revisiting the ideas you want to remember, and keep them close when you need them.
Try a sample quizComing soon to iOS
Meet Retto, your reading buddyFrom your bookshelf to your memory
Pick a book
Search for a title and save it to your library so it’s easy to come back to.
Revisit a chapter
Refresh your memory with key insights, quotes, and vocabulary from your reading.
See what stuck
Answer a few questions from memory and track your progress as you practice.
Keep what matters from every chapter.
Four ways to practice what you learned and keep the ideas you want to put to use.
See what stuck.
Recall the chapter’s main ideas from memory and find out what’s worth reviewing again.

TRY A SAMPLE QUIZ
Your turn.
Read the mini recap, then see what you can recall.
Mini recap
Active recall means trying to remember an idea from memory. After you answer, checking the source helps you spot what you missed.
Explore the app