Lettrine
One word, one letter at a time
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
One puzzle a day, the same one for everyone. Change a letter, keep the word real — or start over.
Start from one word. Reach the target by changing a single letter at a time.
COLD → CORD → CARD → WARD → WARM
Every word along the way has to be a real one. That's the whole rule — the rest is your vocabulary and your patience.
ONE PUZZLE A DAY
The same one for everyone, in English and in French. Solving it extends your streak. Sharing it never gives the words away: all anyone sees is the shape of your path.
AN ENDLESS MODE
For when one puzzle a day stops being enough. Difficulty climbs with you, and doesn't climb back down.
NO PUNISHMENT
A rejected move costs nothing: no mistake counter, no lives, no timer. Backtracking is allowed, it just costs moves. The perfect path is the shortest one — you can win perfectly well without it.
YOU ARE NEVER STUCK
Hints are paid for with stars, and stars are earned by playing. You can buy them to move faster, but every puzzle is solvable without a single hint. That's verified for every puzzle in the calendar, one by one.
WHAT ISN'T HERE
No account to create. No lives to wait for. No ads during the daily puzzle. Your progress stays on your phone.
Written to be played standing on a train, one hand, two minutes.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Important fixes:
• Purchased stars are now credited. If you bought stars and never received them, they arrive when you open this version.
• Watching a video to the end now gives its reward.
Also:
• Tap the star at the top of a game to open the shop without leaving your game.
• A hint now asks for confirmation before using a star.
• A message appears when no video is available.
The developer, Sebastien Monnier, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sebastien Monnier
- Size
- 40.1 MB
- Category
- Word
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Sans publicité $3.99
- 150 étoiles $4.99
- 50 étoiles $2.99
- 10 étoiles $0.99
- Copyright
- © 2026 Sebastien Monnier