World’s First
Memory Optimized Reader
Ideal for busy readers who forget insights days after finishing a book or newsletter. You import any text. You read normally. You mark what's important and remember it effortlessly with auto-built reviews that fit your life. We help you Remember what matters.
You forget 70% in a day and 90% in a week
Quail fixes that. Start retaining more today.
Designed for retention
PDFs, EPUBs, newsletters, web clips-seamlessly in one place.
Highlight while reading. Context saves automatically-no extra steps.
Short refreshers arrive just before you'd forget. Effortless retention.
Clip, Clip, Clip: How it sticks
You clip a key insight. Quail turns it into short reviews so you keep it, even when life gets busy.
This is incremental reading. Read in small, repeated passes to build lasting memory. No decks to manage. Just retention that fits your day.

Replaces e-readers + highlight tools + spaced repetition apps-even if separate tools overwhelmed you before.
Achieve +3x better recall after two weeks in early testing. Real results, minimal effort.
Read · Clip · Review
Read normally
Open anything in your library and read as usual - no new workflow to learn.
Clip what matters
Highlight a sentence or block that's important. Each clip gets automatically scheduled to come back when you need to see it again - no setup required.
Review at the right time
Each day, a short review shows only what’s due - arriving right before you’d forget - so the important ideas stick while the noise falls away.
This simple loop builds lasting memory. In minutes a day. Even if you're short on time. Just a reader that revives your key ideas-exactly when you need them.