NET tools PRO: VLSM Calculator

Name: NET tools PRO: VLSM Calculator
Author: tetra-o-don

Livetetra-o-don2 apps · 6.9K installsToolsFree · contains adscom.tetraodon.nettools

Fast VLSM & Subnet Calculator, IP CIDR tools and Network Diagnostics for IT pros

Alert me ★ Watch Open in Play ↗

Total installs: 50
Installs / day: 0
Rating: —★
Released: 10 Apr 2026
Last update: 10 Apr 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location, App activity and 2 others
Collects data Location, App info and performance, and Device or other IDs
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

9 in 3 groups

2 Sensitive2 Notable5 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Connect to or disconnect from Wi-Fi networks and change saved Wi-Fi settingsconnect and disconnect from Wi-Fi · CHANGE_WIFI_STATE
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

NET tools PRO:The Swiss Army Knife for every Network Engineer & IT Student. Stop jumping between a dozen different apps. NET tools PRO centralizes all critical network management and calculation tools into one high-speed, professional environment. Built for those who demand precision in the server room and efficiency in the classroom. ### WHY CHOOSE NET tools PRO? 🚀 Advanced Calculators VLSM Calculator: Design complex network topologies in seconds. Calculate subnets, masks, and IP ranges with zero errors. Subnetting Toolkit: Fast CIDR calculations for instant router and switch configuration. Base Converter: Seamlessly convert between Binary, Decimal, and Hexadecimal to master IP structures. 🔍 Professional Diagnostics Real-time Ping & Traceroute: Identify latency and path issues with live visual graphs. Port Scanner: Audit your network security by identifying open ports and services. WiFi Analyzer: Analyze signal strength and channel interference for optimal wireless performance. 📚 Essential Reference Library Wiring Diagrams: Detailed guides for T568A, T568B, and Crossover cabling. OUI Lookup: Instantly identify hardware manufacturers via MAC address lookup. Default Passwords: A comprehensive database of default credentials for hundreds of router models. ### PRO-GRADE FEATURES Clean & Dark UI: Professional design optimized for long night shifts in the datacenter. Offline Ready: Most tools work without an internet connection – perfect for isolated environments. Ad-Free Options: Unlock Pro features with a single rewarded video and enjoy an uninterrupted experience. Whether you are preparing for Cisco (CCNA/CCNP) exams or managing a global enterprise infrastructure, NET tools PRO is your reliable partner. Download today and upgrade your networking workflow!

What's new

Welcome to NET tools PRO! Initial production release: - Advanced VLSM & Subnetting calculators. - Integrated network diagnostics (Ping & Traceroute). - Quick networking reference guide for students and pros. - Optimized UI with Dark Mode support and high stability.

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