Orvoca turns words you encounter while reading into vocabulary you actually keep.

Chrome Extension + Android app · Free to start

How it works

Keep reading.

Keep the word.

01

Capture.

Select a word in Chrome or share text from Android. It waits in Inbox.

02

Check it in Inbox.

Review the text and meaning, then keep, edit, or dismiss it.

03

Review with O/X.

Recall the meaning, then swipe O if you knew it or X if you did not.

04

Reach Own, keep reviewing.

At 60-day FSRS stability, a word reaches Own. Reviews still continue.

Capture

Capture the word. Keep reading.

In Chrome, select a word. On Android, share text to Orvoca. Every capture waits in Inbox so you can check it before it joins your vocabulary.

  • Chrome Extension and Android share sheet
  • Selected or shared text is saved to Inbox
  • No interruption to your reading flow

Inbox

Saved is not the same as kept.

Everything you capture lands in your inbox first. Before a word becomes part of your vocabulary, you decide if it belongs there. Keep it, edit it, or let it go.

Study rhythm
24hfirst return
Host scopedcapture stays intentional

Review

A routine, not a test.

Reveal the meaning, then swipe right if you knew it or left if you did not. FSRS uses each O/X response to schedule the next review.

  • O/X choices adjust the next review
  • Missed words return later in the same session
  • Review continues after a word reaches Own

You choose what stays

Every captured word waits in your inbox first. Keep what fits, dismiss the rest.

Pages you approve only

Capture stays off until you tell it which sites to watch.

Available now

Available on Chrome Extension and Android. On Android, capture works via the share sheet.

Start with the page you already read.

Sign in with email, Google, or Apple.