NetMaster

NetMaster - Essential Networking Toolkit for Engineers

NetMaster is a comprehensive learning and productivity app designed for network engineers, system administrators, and IT students. Master networking concepts and streamline your daily tasks with powerful built-in tools.

KEY FEATURES:

📟 IP Subnet Calculator
• Calculate IPv4 and IPv6 subnets instantly
• Support for CIDR notation and subnet masks
• View network/broadcast addresses, usable host ranges
• Wildcard mask conversion for ACL configurations
• VLSM (Variable Length Subnet Masking) support
• Binary representation display

🔢 Number System Converter
• Convert between Binary, Decimal, and Hexadecimal
• Support for 8-bit, 16-bit, and 32-bit operations
• Real-time conversion as you type
• Perfect for low-level networking and programming tasks

📝 CCNA Quiz
• 100+ high-quality practice questions
• Covers Network Fundamentals, IPv4 Addressing, VLAN/Trunking, OSI & TCP/IP
• Three study modes: Learn, Test, and Flashcard
• Detailed explanations for every question
• Track your progress and study streak
• Perfect for CCNA exam preparation

📚 Cisco Command Reference
• 60+ essential Cisco IOS commands
• Organized by category: Interface, VLAN, Routing, ACL, NAT, Troubleshooting
• Quick search functionality
• Copy commands to clipboard instantly
• Syntax, examples, and helpful notes included

🗒️ Quick Notes
• Jot down important information on the go
• Simple and distraction-free note-taking

WHY NETMASTER?
✓ Clean, modern interface with Dark Mode support
✓ Works completely offline - no internet required
✓ No account creation needed
✓ No advertisements
✓ Lightweight and fast

DISCLAIMER:
This application is an independent educational tool and is not affiliated with, endorsed by, or sponsored by Cisco Systems, Inc. "CCNA" and "Cisco" are registered trademarks of Cisco Systems, Inc. and/or its affiliates. All other trademarks are the property of their respective owners.

SUPPORT:
For questions, feedback, or feature requests, please contact us via the app settings.

Start mastering networking today with NetMaster - your pocket companion for network engineering!