Design and play location-based games by creating your own worlds, puzzles, and stories. Explore and solve mysteries in your city, or join a global community of creators.





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Looking for something like 疯狂星期四? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.





Design and play location-based games by creating your own worlds, puzzles, and stories. Explore and solve mysteries in your city, or join a global community of creators.




This app helps you remember what you learn by using scientific memory management techniques based on the forgetting curve. It offers multi-platform synchronization, reminders, and puts you in control of your data. It aims to significantly improve your learning efficiency.


This intelligent interactive tool uses AI to help you explore life's challenges and express your thoughts. Engage in effective communication to find practical solutions for work and personal issues.