Trazo - One Line Puzzle
The daily line puzzle
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Trazo is the daily line-drawing puzzle: draw ONE single line that covers every cell of the grid and connects the numbers in order. Easy to learn, hard to put down.
ONE PUZZLE A DAY
Every day, the same puzzle for everyone. Compare times with your friends and defend your streak!
KEEP YOUR STREAK
Come back daily to grow your streak. Missed a day? A second chance awaits.
BONUS PUZZLE
Want one more? A bonus puzzle is waiting every day, on top of the daily one.
UNLIMITED PRACTICE
Practice mode generates endless puzzles in three difficulties (5x5, 6x6, 7x7).
FAST AND ZEN
Rounds of 30 seconds to 2 minutes, a clean design, smooth finger tracing, subtle haptics. Light or dark, your choice.
SHARE YOUR TIME
A spoiler-free emoji result, perfect for the group chat.
No account, no sign-up: open and draw.
If you love zip puzzles, one line puzzles, sudoku or daily crosswords, Trazo is your new morning logic ritual.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
A quiet maintenance update: we've polished stability and sharpened the tools we use to keep an eye on things.
Nothing new on screen — just groundwork for better updates to come.
Have fun!
The developer, Pierre Lenoir, 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:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pierre Lenoir
- Size
- 33.4 MB
- Category
- Strategy
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Korun
