Read faster.
One word at a time.
Tachi is a focused speed-reading trainer. Warm up your eyes, widen your span, then read your own texts at the pace you choose — in short sessions that fit anywhere.
Start training — freeComing soon to the App Store
RSVP reader
Words flash in place at your target speed, with smart chunking and pauses on punctuation so you keep up without losing the thread.
Your own texts
Paste anything or import a PDF, EPUB or text file. Six reading modes, nine reader themes and dyslexia-friendly fonts.
Private by default
No account. Your texts, settings and progress stay on your device — nothing is uploaded, tracked or sold.
Nine drills, three skills
Each drill takes a minute or two and trains one thing that actually moves your reading speed.
Warm up
Loosen up your eye muscles before you read.
Widen your span
Take in more with every glance.
Sharpen recognition
Recognise and find words in an instant.