Lock WordsBetter vocabulary with every unlock
25 words. 7 days. Can you collect them all? Five new words land on your Lock Screen every weekday. Each evening, a one-minute test decides which ones you keep. Miss one and you have the weekend to win it back, before it's gone!
Coming to the App Store in January 2027No account. No ads. Your progress stays on your iPhone.
On your Lock Screen all day
Today's words take turns on your Lock Screen, changing as often as you like. Tap one to hear how it's said.
A one-minute evening test
Three kinds of question, each with a real example sentence. Get a word right and it's yours.
Your own dictionary
Every word you collect is saved, ready to search and hear again whenever you need it.
Weekend catch-up
Each week brings 25 words. Missed a few? Saturday and Sunday give you another go before they're lost.
Second chances
Words that slip away aren't gone for good. Keep your streak going and you can win them back.
Streaks and trophies
Build a daily habit, earn retries and streak freezes, and collect trophies from Common to Legendary.