Best Chmod Apps

Chmod Calculator

by Andre Yonadam

$0.99

This utility app helps users easily calculate file permissions in both numerical and symbolic formats. It supports advanced permission bits like setuid, setgid, and Sticky.

CHMOD Lab: Linux Permissions

by Guy Miller

Free

This app provides an interactive sandbox and calculator to help users understand and manage Linux file permissions. It bridges the gap between octal and symbolic notation with real-time updates and visual representations.

Chmod Toolkit

Master permissions & cert prep

Free

Master Unix permissions and prepare for Linux certification exams with this comprehensive learning tool. It offers simulated exams, spaced repetition learning, and detailed progress tracking across multiple Apple devices. Learn concepts, practice with quizzes, and prove your knowledge.

Practical Guide for Linux

Best Selling UNIX Guide!

$1.99

A comprehensive reference guide for learning UNIX and Linux commands, designed for students and professionals. It covers fundamental concepts, file system navigation, process management, and advanced utilities with updated content for 2026.

Archer's Toolbox

Developer tools & inspector

Free

A pocket toolbox for programmers to inspect and understand various data formats. It decodes, explains, and converts values like error codes, timestamps, JSON, and more. Offers 19 tools for text, data, debugging, and generation, all running locally on your device.

Admin By Request

Local Admin Rights, Managed.

Free

This app provides systems administrators with a solution for managing local administrative rights on Windows, macOS, and Linux systems. It allows users to view data and approve administrative access requests remotely.

Forge — Developer Toolkit

24 Pro Tools, 100% Offline

Free

This app offers a comprehensive suite of 24 developer tools, including text and data manipulation, encoding, hashing, and web utilities. It operates entirely offline, prioritizing user privacy by not collecting personal data. Access generators, converters, and cheat sheets conveniently on your mobile device.

Pseudo Bash

by American Code & Development LLC

$0.99

This app provides a command-line interface for iOS devices, offering network, device, messaging, coding, and file management tools. It allows users to interact with their device and network through various commands, including secure shell and file transfers.

ZTrust

ZTrust Authenticator

Free

This app provides administrators with a centralized platform for managing user accounts, credentials, and permissions. It streamlines application monitoring, allowing for efficient tracking of user activity and account deactivation with real-time updates.

Terminal Atlas

System Command Guide

$0.99

An offline reference for system commands, presented like a vintage technical manual. It covers essential commands and concepts for file operations, process control, networking, and more, with examples and clear organization. No internet or ads required.

miniAD - Active Directory

Manage AD Users, Groups & PCs

$24.99

Manage your Windows Server Active Directory from your mobile device. Edit group memberships, unlock accounts, and monitor network resources like DHCP scopes and subnets. This client application simplifies AD DS administration on the go.