Explore a vast collection of tiling puzzles, including classic Tangram and various Polyform shapes. Enjoy multiple play methods and over 4000 levels designed for both relaxation and challenge.


8+ similar apps compared and reviewed
Morse & Flags is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.








Explore a vast collection of tiling puzzles, including classic Tangram and various Polyform shapes. Enjoy multiple play methods and over 4000 levels designed for both relaxation and challenge.




Learn the modern semaphore alphabet with this app. It presents 26 letters and 10 numbers, designed to make memorization easy and provide a testing mechanism for your knowledge.


Prepare for maritime exams with this self-testing tool. It uses visual clues to help you identify subjects and determine actions, covering 10 key maritime knowledge categories. Track your progress with scoring for each section.






Design and test digital logic circuits with this intuitive simulator. It's a great tool for students and hobbyists to learn and experiment with chip design and basic digital logic in real-time.


Access a comprehensive collection of basic and advanced mathematical formulas across numerous subjects. This app includes tools for calculations, unit conversions, and the ability to save favorites. It supports a wide range of languages and is available on smartphones and tablets.