SwipeDrill: Linux
Command Line Quiz & Study
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Master Linux in minutes a day. Swipe through bite-sized True/False cards built from official GNU docs. Used by DevOps pros & sysadmins worldwide.
Stop forgetting the commands you looked up yesterday.
SwipeDrill: CLI is the fastest way to build real command-line fluency,
one swipe at a time. Built from official GNU documentation, every card
targets a single concept and drills it until it sticks. No lectures.
No videos. Just you, a statement, and a swipe.
HOW IT WORKS
Each card shows a statement about a Linux command, option, or behavior.
Swipe right if it's true. Swipe left if it's false. Get instant feedback
and a clear explanation so you understand the why, not just the answer.
Two minutes a day. Real retention.
WHAT YOU'LL MASTER
- Basic Commands: the flags and options you use every day
- Filesystem: navigation, permissions, links, and mounts
- Processes: jobs, signals, priority, and process management
- Users and Groups: ownership, sudo, and user administration
- Permissions: chmod, chown, ACLs, and special bits
- Package Management: apt, yum, dnf, and package tools
- Networking: interfaces, routing, DNS, and diagnostics
- Shell Scripting: variables, loops, conditionals, and functions
800+ questions. All sourced from official GNU Coreutils documentation.
WHO THIS IS FOR
- DevOps engineers who want sharper fundamentals
- Sysadmins reviewing for interviews or certifications
- Developers tired of Googling the same flags
- CS students building a solid Linux foundation
- Anyone preparing for Linux+ or RHCSA
PREMIUM FEATURES
Upgrade once. Use forever.
- Sequential Mode: work through all questions in order
- Bookmarks: save tricky questions and review them later
- Detailed Stats: track accuracy, progress, and best scores per category
- No Ads: completely ad-free experience
STUDY SMARTER
- Daily Goal tracker: set a target and hit it every day
- Streak counter: build a study habit that sticks
- Review Mode: replay only the questions you got wrong
- Today's Command: a new featured command every day
- Works offline: questions bundled in the app
A NOTE ON CONTENT
All questions are based on official technical documentation. While we
strive for accuracy, content may occasionally contain errors or reflect
outdated information. Always verify critical details against the latest
official sources.
Ready to stop Googling and start knowing?
Download SwipeDrill: CLI and swipe your way to fluency.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, kenji kuroki, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- kenji kuroki
- Size
- 30.9 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 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+
- Contains
Advertising
- In-App Purchases
Yes
- Unlock Premium USD 3.99
- Copyright
- © K.K. Works