Computer Science Quest
Learn CS and Code by Playing
Free · Designed for iPad. Not verified for macOS.
Two gamified quests: master core CS subjects like OS, Networks and DBMS, or build games by snapping code blocks. 1,300+ lessons, narrated by Process the turtle.
Computer Science Quest turns learning computer science into a game: two complete, Duolingo-style tracks, no ads, no logins, no data collected.
PROCESS QUEST - Learn CS Subjects
Walk a level-by-level path through 12 full computer science subjects, 60 bite-sized lessons each: Operating Systems, Data Structures, Digital Logic, Computer Networks, Databases (DBMS), Artificial Intelligence, Machine Learning, Web Technologies, Software Engineering, Cloud and Distributed Systems, Compilers, and Cybersecurity.
Every lesson pairs a short explanation with a hands-on puzzle: multiple choice, drag-to-order, sort into buckets, match pairs, or wire up a logic circuit. Lock-and-unlock progression keeps you moving forward one concept at a time, all narrated by Process the turtle.
CODE QUEST - Learn to Code
Snap colorful blocks together, Scratch-style, to move a character, draw shapes with loops, animate a story, and build simple games. 10 topics, 60 lessons each, 600 lessons in total, covering movement, loops, events, variables, sensing, and full combo projects like a racer, a chaser, and an interactive story.
Pick your own on-screen character from 12 options: turtle, cat, fox, robot, alien and more, and it's yours across every lesson.
BUILT FOR FOCUSED LEARNING
- 1,300+ lessons across both tracks
- Long-press-and-drag block editing, built for touch
- Light, Dark, or System appearance, your choice
- Progress saved locally, right on your device
- No ads. No accounts. No tracking.
Whether you want to understand how operating systems, networks, and databases actually work, or you want to learn to code by building your first little games, Computer Science Quest turns the fundamentals into something worth coming back to.
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The developer, PriyankRaj Katariya, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- PriyankRaj Katariya
- Size
- 21.3 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 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+
- Copyright
- © 2026 PriyankRaj Katariya