Travel across the USA solving word puzzles at each station, practicing vocabulary and preparing for tests like the SAT. Challenge yourself with cryptic clues and uncommon words on one of many available routes.



116+ iOS apps & games curated and reviewed
Out of 116+ train of thoughts apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.








Travel across the USA solving word puzzles at each station, practicing vocabulary and preparing for tests like the SAT. Challenge yourself with cryptic clues and uncommon words on one of many available routes.





Chain Of Thought is a word association game that offers a unique twist on traditional word games. With 75 free puzzles and additional packs available for purchase, it features easy gameplay and three modes to keep your brain engaged. Experience a fun and challenging word journey without the need for typing - just tap to connect the words and enjoy the mental workout.


Create your ultimate train empire in this resource management and train upgrade game. Customize your train, hire workers, and strive to make your train the best! Jump on board now!


Get ready to test your timing and logic in this ultimate puzzle game where you control a busy railway station, launching trains in the right order to pick up passengers and avoid chaos. Plan your moves carefully, balance train launches, and sequence with precision to keep the station running smoothly and challenge your brain with cleverly designed levels.


Experience the thrill of driving trains through realistic routes and scenarios. Immerse yourself in a world of train simulation with stunning graphics and authentic controls. Get ready to embark on an exciting virtual railway journey today!


This application provides access to beautiful Islamic calligraphy, including Divine Names and key Qur'anic verses, that can be adapted, colored, and printed for personal use, allowing users to decorate their homes with meaningful art. By offering these resources for free, the application aims to make people's lives more beautiful by promoting the remembrance of God's Name and allowing users to create their own unique calligraphy pieces.




This mental wellness app helps users identify and manage negative thought patterns, practice coping skills, and track their progress through interactive tools and games. By using the app, you can develop healthier thinking habits, cultivate gratitude, and earn rewards along the way.


Embark on a captivating journey with a level-based game that challenges strategic thinking and problem-solving skills by assembling trains without collisions. Master the art of train assembly and become the ultimate conductor!


This application provides a safe and private space for users to write down or record their thoughts, ideas, and dreams, and share them anonymously with a collective community or with close friends. It prioritizes mental health by eliminating features like likes and comments, allowing users to reflect and express themselves without distraction or comparison.




A colorful puzzle game where trains must be guided through a grid to pick up passengers of the same color, with increasingly complex levels requiring strategic thinking to escape through tunnels. Challenge yourself to fill trains and find the path out by dragging them across the grid wisely.




Drive a train around tracks, collecting diamonds to advance through levels by switching junctions and flipping trains to go forward or backward. Control the train's path, avoid crashes, and master simple yet challenging controls to progress through 45 increasingly complex levels.


This mental health journaling application serves as a personal life coach, helping users gain clarity on their thoughts, emotions, and patterns, and providing tools to manage their mental well-being. By using the app to record and reflect on their thoughts, users can reduce stress, increase self-awareness, and develop a stronger mental health and personal growth journey.







