Retention: Book Highlights

Retention

In-app purchases

About this app

Retention is your personal reading companion, helping you effortlessly remember key ideas and get more value from every book you read. Our app helps you organize your personal highlights by chapter and boosts your learning with tools like flashcards and spaced repetition.
Whether you're reading for personal growth, study, or curiosity, we help you retain insights, review smarter, and get more out of every book—all in a clean, intuitive interface.

Key Features:
🎙️ Dictate Highlights with Voice-to-Text
Just speak naturally and Retention will transcribe and save your highlights instantly. Capture ideas hands-free, whether your thoughts are polished or still forming.
📷 Highlight from a Photo
Just finished a powerful paragraph? Tap the Scan button, snap a picture of the page you’re reading, and select the text you want to save.
✍ Personalized Highlight Management
Keep your own highlights—organized by chapter and always accessible. Unlike other apps, we don’t just give you pre-made notes—we help you review what matters to you.
🧠 Flashcards + Spaced Repetition

Turn highlights into flashcards with one tap. Swipe right if you remember it, left if you don’t—our smart review system takes care of the rest.
✨ Explore Popular Collection
Jumpstart your note-taking with access to curated highlights from popular titles—perfect for saving time and discovering new insights.

Why You’ll Love It:
• Maximize Learning – Actively engage with content, not just passively read.

• Stay Organized – Easily manage your reading insights by chapter.

• Learn Efficiently – Retain more in less time with our optimized review system.


Say goodbye to scattered notes and forgotten takeaways. Keep your highlights in one place—and turn your reading into real, long-term knowledge.

What’s new

Introducing Book AI Key Points!

Get the main ideas from any book in seconds
Learn faster without reading everything
Save key points and revisit them anytime