SubnetMaster is a tools app developed by Cannoli Shell Studios.
Download Statistics
SubnetMaster has been downloaded 370 times. In the last 30 days, the app was downloaded 67 times.
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The app has no ratings yet.
App Information
SubnetMaster is FREE to download. The APK download size is 34.85 MB. The latest version available is 1.1.6. The last update was on March 20, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play March 2026.
Description
SubnetMaster is the ultimate network design toolkit built specifically for network engineers, IT administrators, and cybersecurity students.
Whether you are deploying a massive enterprise network, configuring a home lab, or studying for your CCNA and CompTIA Network+ exams, SubnetMaster delivers lightning-fast, accurate IP calculations in a beautiful, intuitive dark-mode interface.
Stop wasting time doing binary math by hand. SubnetMaster handles everything from standard IPv4/IPv6 calculations to complex Variable-Length Subnet Masking (VLSM) architectures, ensuring your network is efficient and conflict-free.
🚀 CORE FEATURES:
📊 Advanced Subnet Calculator • Full support for both IPv4 and IPv6. • Instantly calculate Network IDs, Broadcast Addresses, Subnet Masks, Wildcard Masks, and Usable Host Ranges. • Interactive CIDR slider to adjust prefix lengths on the fly. • Deep-dive Binary Analysis and Bit Structure visualizations to see exactly how your network is divided under the hood.
🏗️ VLSM Designer (Variable-Length Subnet Masking) • Say goodbye to wasted IP space. Input your base network and the exact number of hosts needed for different departments (Sales, IT, IoT, etc.). • SubnetMaster automatically calculates a perfectly optimized, overlapping-free layout. • View your address space utilization via visual pie charts and usage bars.
🗄️ FLSM Calculator (Fixed-Length Subnet Masking) • Need to divide a network into equal parts? Type in your base network and desired number of subnets. • Instantly generate a perfectly portioned routing table with first/last hosts and broadcast addresses.
🎓 Interactive CIDR Training Module • Master subnetting in your head and ace your IT certification exams! • Built-in quiz engine with randomized questions on CIDR-to-mask conversions, wildcard masks, usable host counts, and network boundaries. • Choose between Beginner, Intermediate, and Advanced difficulties. • Track your progress, view your accuracy stats, and build your practice streak.
📤 Export & Share (Pro Feature) • Export your generated VLSM and FLSM network designs in a single tap. • Copy to clipboard, or share via Plain Text, CSV (for Excel/Google Sheets), or JSON formats for easy network documentation.
WHO IS SUBNETMASTER FOR? • Network Engineers & Architects: Quickly design routing tables and deploy flawless VLSM network architectures. • IT Students: The absolute best companion for CCNA, CCNP, CompTIA Network+, and CompTIA Security+ exam prep. • System Administrators: Rapidly double-check IP boundaries, wildcards, and broadcast addresses for firewall rules and ACLs.
Upgrade your IT toolkit and design networks with total confidence. Download SubnetMaster today!
Recent changes: 🚀 SubnetMaster 1.0 is officially live! Your new go-to offline subnet calculator is here. Master VLSM, FLSM, and IPv6 math on the fly, or use the built-in Training Quiz to prep for your next IT certification (CCNA, Network+). No ads, no server delays—just pure, offline networking math in your pocket.
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Great interface, great practice. This is the most worthwhile study app I've ever seen. If you're going for ANY network type cert, and you aren't using this then you are doing it the hard way. Thank you!
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Technologies used by SubnetMaster
SubnetMaster is requesting 9 permissions and we don't have library information (yet).
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the same time period. Subscriptions can be cancelled at any time before the renewal.
