Chmod Toolkit
Chmod Toolkit Summary
Chmod Toolkit is a with in-app purchases iOS app in Developer Tools by Robert Frederique. Released in Jan 2026 (2 months ago). It has 1.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 13 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Mar 20, 2026.
Store info: Last updated on App Store on Mar 20, 2026 .
5★
Ratings: 1.00
Screenshots
App Description
Chmod Toolkit is the professional Unix permissions tool for iPhone, iPad, and Mac. Calculate chmod values instantly, describe permissions in plain English, troubleshoot real-world problems, and audit file security — all on-device.
Whether you're a sysadmin managing production servers, a student learning Unix for the first time, or a developer debugging permission errors — Chmod Toolkit puts the answers at your fingertips.
POWERFUL CALCULATOR
• Set permissions with visual pickers, numeric input (755), or symbolic input (rwxr-xr-x)
• Real-time conversion between numeric, symbolic, and plain English
• Special bits support: setuid, setgid, and sticky bit
• File vs. directory context with tailored explanations
• Quick presets for common patterns (644, 755, 600, 700, 777)
• One-tap copy of the complete chmod command
• Compare two permission sets side by side
• Save bookmarks for permissions you use often
NEW: CHMODIQ — PLAIN ENGLISH PERMISSIONS
• Describe what you need in everyday language — "only the owner can read and write"
• Get the exact chmod value instantly
• Suggestion chips for common scenarios
• Built-in mini calculator for quick verification
NEW: TROUBLESHOOT
• Browse curated solutions for real-world permission problems
• 9 categories: SSH, web servers, Docker, scripts, shared directories, filesystems, security layers, Git, and common mistakes
• Search by keyword or error message to find your fix fast
• Pro: Copyable fix commands and prevention tips
LEARN & PRACTICE
• 6 categories of structured lessons covering basics to advanced topics
• Comprehensive quiz system with 5 question types
• Daily Challenge — one question every day, keep your streak alive
• Earn XP, level up, and track your learning streaks
• Share your results Wordle-style with friends and study groups
• Spaced repetition prioritizes questions you need to review
• Smart notifications: streak reminders, daily challenge nudges, and review alerts
• Choose your timer speed: Chill (60s), Relaxed (30s), Standard (15s), or Speed (8s)
• On-device explanations for every answer (Pro)
• Stats dashboard to identify weak areas
REAL-WORLD EXAMPLES
• Dozens of permission patterns organized by use case
• Standard files, executables, directories, web files, sensitive files, and special cases
• Each example includes numeric value, sym