Speed read and listen.
Readflow shows one word at a time, eliminating the eye movement that slows traditional reading — or reads your books aloud like a podcast. Your brain is faster than you think.
See it in action
A clean, focused reading experience built for your iPhone.
Your library at a glance
Track streaks, daily word goals, and progress across every book.
Turn any book into a podcast
Let Readflow read your PDF or EPUB aloud. Adjust playback speed and listen hands-free — on a commute, at the gym, anywhere.
Speed up to 800 WPM
Dial in your exact pace with the WPM slider and see time remaining update live.
Track your progress
See your reading streak, XP level, daily goal, and 90-day activity — all in one place.
Everything you need to read — or listen — faster
No gimmicks — just proven speed-reading science in a clean, focused app.
PDF, EPUB, or paste text
Import any PDF or EPUB, or paste text directly. Your library lives on your device — private and fast.
100–800 WPM
Adjust your reading speed on the fly — from deep-focus at 100 WPM to skimming at 800. No pausing needed.
Optimal Recognition Point
Each word highlights the letter your eye naturally lands on — keeping focus sharp and eliminating drift.
Zero distractions
One word at a time. No scrolling, no page turns, no wandering. Just you and the text.
Streaks & daily goals
Build a reading habit with day streaks, daily word goals, and level-up milestones that keep you coming back.
Listen like a podcast
Switch to audio mode and let Readflow read your book aloud. Adjust playback speed and listen hands-free — on a commute, at the gym, anywhere.
How it works
From book to speed reading — or listening — in seconds.
Add your book
Import any PDF or EPUB, or paste text directly. Readflow extracts the text and adds it to your library instantly.
Set your speed
Start at 300 WPM and adjust on the fly with a simple slider — from 100 to 800 WPM. Go slow for dense material, fast for light reads.
Read or listen
Speed-read one word at a time with the Optimal Recognition Point highlighted in green — or switch to audio mode and listen hands-free like a podcast.
Pick up where you left off
Your position is saved automatically. Open the app, tap your book, and keep reading.
Your brain is faster
than you think
Start reading faster today. Import a PDF, drop in an EPUB, or paste any text — and see the difference in seconds.
Download on App StoreFree to try — 1,000 words per week. Upgrade anytime.