# Network calculator

> The Network Calculator enables CIDR network calculations using IP address.

Canonical page: [https://chrome-stats.com/d/com.kochini.android.networkcalculator](https://chrome-stats.com/d/com.kochini.android.networkcalculator)

## Overview

- **ID:** `com.kochini.android.networkcalculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Michael Kochiashvili
- **Category:** TOOLS
- **Downloads:** 165,774
- **Rating:** 4.29 / 5 (478 ratings)
- **Version:** 1.2.2
- **Last updated:** 2025-10-03
- **First published:** 2013-06-26
- **Publisher country:** GE
- **Size:** 4.57 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kochini.android.networkcalculator)
- **Website:** [http://www.kochini.com](http://www.kochini.com/)
- **Privacy policy:** [http://www.kochini.com/android/privacy.html](http://www.kochini.com/android/privacy.html)

## Description

The Network Calculator is a powerful Chrome extension designed for network administrators and IT professionals. It facilitates efficient CIDR network calculations based on IP addresses and various subnetting parameters such as CIDR masks, mask bits, maximum IPs needed, and maximum subnets required. 

Using this tool, users can easily derive important network details like wildcard masks for Access Control Lists (ACL), CIDR network addresses, subnet ranges, and CIDR notation for routes. This streamlines network planning and management tasks, making IP subnetting and ACL configurations accurate and straightforward. The extension is ideal for anyone needing quick and precise CIDR calculations directly in their browser.

## Rankings

- #174,884 — Overall

## Permissions and access

### Permissions

- `com.kochini.android.networkcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Overall, reviews praise Network Calculator as easy to use, intuitive, and effective for IP subnet calculations. The app is described as simple, lightweight, and elegantly designed, earning comments like 'excellent' and 'best app.' Users appreciate its usefulness and responsiveness, and several note a desire for a wildcard mask feature. A few criticisms reference limited subnet listings or device-specific quirks on some Samsung models, but the sentiment remains largely positive.

### Pros

- Easy to use and intuitive interface
- Simple, lightweight, and elegant design
- Reliable IP subnet calculator that works well and is highly praised
- Strong positive reception and appreciation from users
- Common request: add wildcard mask support (feature request)

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.kochini.android.networkcalculator)