This free puzzle game challenges your skill in connecting dots with a single, continuous line. It's a simple yet addictive brain-training experience where you must find the optimal path to complete various designs.




245+ iOS apps & games curated and reviewed
The best one touch drawing 1line stroke apps and games on iPhone average 4.1★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.6★ (20) | No | No | Aug 2026 | |
| 2 | Free | 4.6★ (1.2K) | Yes | Yes | Aug 2026 | |
| 3 | Free | 4.7★ (30K) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.6★ (7.8K) | Yes | Yes | Aug 2026 | |
| 5 | Free | 4.7★ (12K) | Yes | Yes | Aug 2026 | |
| 6 | Free | 4.7★ (17K) | Yes | Yes | Aug 2026 | |
| 7 | Free | 5.0★ (1) | Yes | No | Aug 2026 | |
| 8 | Free | 2.5★ (8) | Yes | No | May 2026 |




This free puzzle game challenges your skill in connecting dots with a single, continuous line. It's a simple yet addictive brain-training experience where you must find the optimal path to complete various designs.





This is a brain-testing puzzle game where you draw complex figures using a single continuous line. Avoid retracing any lines while navigating increasingly challenging levels with new obstacles.





Engage your mind with a free-to-play puzzle game where you connect all points with a single line. Progress through hundreds of stages, from simple shapes to complex challenges, sharpening your wits with unique line types. Perfect for a quick mental workout anytime.


This puzzle game challenges your logic and creativity by requiring you to connect all dots with a single, continuous line without lifting your finger or overlapping. It offers daily brain workouts and a relaxing gameplay experience with a user-friendly interface.


Engage your mind with a challenging puzzle game where you connect all dots using a single, continuous line. Exercise your brain daily with hundreds of free puzzles and helpful hints when you get stuck.


This game challenges you to draw intricate shapes using a single, continuous line without lifting your finger or retracing. Solve increasingly complex puzzles by connecting all elements in one stroke.


Create anything from simple sketches to detailed illustrations with a versatile drawing app. It offers a clean interface, numerous brush types, up to 100 layers, and cloud synchronization for easy artwork management.


Connect all the dots with a single, continuous line without retracing. This brain-teasing puzzle game offers hundreds of levels with increasing difficulty and a minimalist design for a relaxing yet challenging mental workout.


Engage in a creative puzzle adventure where you draw intricate shapes and connect dots using a single, continuous line. This game offers brain-boosting challenges for all skill levels, with helpful hints to guide you through tricky levels.








This brain-training puzzle game challenges you to complete intricate drawings with a single, continuous stroke. It offers a variety of stages with unique rules, perfect for a fun and mentally stimulating experience. All hints and answers are provided for free.


Engage your creativity with a unique drawing game where each level requires completing a picture with a single continuous line. Challenge your mind and artistic skills to transform simple strokes into imaginative masterpieces. Perfect for artists and beginners alike, it offers hours of engaging entertainment.


A brain-training puzzle game with simple rules. Connect all the dots with a single line across hundreds of levels. Sharpen your wits and activate your mind with unique line types.


Engage your mind with a challenging puzzle game where you connect all the dots using a single, continuous stroke. With hundreds of free puzzle packs and daily brain training exercises, this game offers a simple yet effective way to keep your mind sharp anytime, anywhere.




Unleash your creativity with a versatile drawing and painting app. Explore a wide array of brushes, colors, and tools to sketch, paint, and design on your iPhone or iPad. Features include custom mandalas, coloring pages, and a dedicated kids' desk.


Sharpen your logic and creativity with this brain game. Draw complete shapes using a single, unbroken line without lifting your finger or retracing paths. Progress through increasingly complex puzzles designed to enhance problem-solving skills.


Unleash your creativity with a digital sketchbook. Draw, paint, and doodle with a variety of brushes, colors, and tools. Import photos to draw on and save or share your masterpieces.