Read any book.
Understand every word.
Point your camera at any page. PhotoLang extracts text instantly on-device and streams AI phrase annotations in seconds.
Built for
serious readers.
Every detail designed around how you actually read.
On-device OCR.
Instant. Private.
Text extraction runs entirely on your iPhone using Apple's Vision framework. No photo ever leaves your device for OCR. Zero latency, zero privacy trade-offs.
on-device
uploaded
Gemini 2.5 Flash
The fastest, most cost-efficient AI model — built for language at scale.
Live streaming
Annotations appear word by word as Gemini generates them — no waiting.
Every major language
Translate to whichever language you're learning.
Tap any word
Every annotated word is tappable. Full definition + translation in a glass panel, right on the page.
Sign in once. Read everywhere.
Apple Sign-In support, email/password, secure session persistence. Your data stays yours.
Start free.
Go limitless.
No trial periods. The free plan is free forever.