Great app!!
Love the voice mode usually great note taking
Free
In-App Purchases
About
Transform passive reading into active learning by speaking your thoughts aloud. This app creates a personal knowledge map from your spoken insights, connecting ideas across all the books you read. It helps you remember what you've learned and query your own reading history.
✓Log pages read and track progress
✓Answer spoken questions about content
✓Generate concept maps from spoken answers
✓Connect ideas across multiple books
✓Query your personal reading library
✓Save lookup words and memorable passages
✓Import Goodreads shelves
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What's New in Deepen
2.1.0
October 4, 2026
-Better Map
3
Subscriptions & In-App Purchases
Pro Weekly
500 minutes a month, billed weekly. Cancel anytime.
$6.997 Days
User reviews
Developer apps
FAQ
How does Deepen help me remember what I read?
Deepen uses retrieval practice by prompting you to speak your understanding of the material. This active recall method is the most effective way to transfer information from short-term to long-term memory, making your reading more impactful.
What is the 'map' in Deepen?
The map is a visual representation of your learned concepts. As you speak about ideas from different books, Deepen links them, creating a connected network of your knowledge that grows over time, showing relationships between topics.
Can I ask Deepen questions about my reading?
Yes, you can ask questions in plain language. Deepen will provide answers based solely on the concepts and notes you have spoken about from the books you've read, not from external internet sources.
Does Deepen work with physical books?
Absolutely. Deepen is designed to work with any reading material, including paper books, library copies, and ebooks. Since you interact by speaking, the format of the book does not matter.
Is Deepen private and secure?
Yes, Deepen is built with privacy in mind. Your notes and knowledge map are stored locally on your iPhone, and the map computation happens on the device, ensuring it works offline and without an account.
What are the subscription options for Deepen Pro?
Deepen Pro offers weekly and annual subscription plans. The annual plans include a 7-day free trial. Specific pricing details are available within the app's subscription section.
How often is Deepen updated?
The latest version, 2.1.0, was released on October 4, 2026. Updates typically occur to improve features and reliability, ensuring a consistent user experience.
What age rating does Deepen have?
Deepen has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, and does not contain mature content.
