Velocity
Read at the speed of thought
Rapid Serial Visual Presentation helps you read books, articles, and documents up to 3× faster.
↑ Try the interactive demo
How it works
Rapid Serial Visual Presentation shows you one word at a time, right where your eyes naturally focus.
No eye movement
Words come to you instead of your eyes scanning across lines. This alone saves significant time.
No regression
Studies show up to 30% of traditional reading time is spent re-reading. RSVP eliminates this.
Better focus
One word at a time means no distractions. Your brain processes more because it's not multitasking.
What you'll get
A focused reading app built for people who want to read more.
Import anything
EPUB, PDF, plain text, or paste a URL. Your reading list, all in one place.
Adjustable speed
200 to 1000 WPM. Start slow and increase as your brain adapts.
Readwise sync
Connect Readwise to import your reading list and sync highlights.
iCloud sync
Pick up where you left off on any device. Progress syncs automatically.
Dark mode
Easy on your eyes, day or night. Perfect for reading before bed.
iOS native
Built for iPhone and iPad. Feels right at home on your device.
Questions & Answers
Everything you might want to know.
What is Rapid Serial Visual Presentation?
It's a reading technique that displays words one at a time in a fixed position, eliminating the time your eyes spend moving across lines. This lets you read significantly faster while maintaining comprehension.
Will I actually understand what I read?
Yes. At moderate speeds (300-500 WPM), studies show comprehension stays equal to or better than traditional reading. You're more focused because there's only one word to look at—no distractions, no wandering eyes.
What file formats will be supported?
We're planning support for EPUB, PDF, and plain text files. You'll also be able to paste URLs to read web articles. Readwise integration will let you import your existing reading list.
How much will it cost?
We're still finalizing pricing, but there will be a free trial so you can see if RSVP works for you before committing. Sign up to be notified when we launch and get early access.
When will it launch?
We're working hard to get Velocity ready for the App Store. Sign up for our email list to be the first to know when it's available.
Will it work on iPad?
Yes! Velocity will be a universal app that works on both iPhone and iPad, with your reading progress synced via iCloud.
Ready to read faster?
Get notified when Velocity launches and receive early access.