Android app on Google Play

Android app at Amazon Appstore

IPCalcEx FREE is a small and lightweight IP and Network Calculator for calculating network ranges and other useful information, translating between Subnet Masks and CIDR slash notation, and converting an address between dotted-decimal, binary, hexadecimal and decimal.

Free and paid versions are available for IPCalcEx through the Google Market. Only the free version is available through Amazon's Appstore.

The only difference between the free and paid versions is that the paid version allows you to set Preferences.

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To Use:

Main Menu

Select which action you wish to perform from the main menu

Subnet Mask CIDR

Converts between a Subnet Mask and CIDR notation.

IP Network Ranges

Calculates network information using an IP Address and either Subnet Mask or CIDR notation.

Convert Format

Converts between Dotted Quad, Binary, Hex and Decimal formats.


Preferences can be configured, but only with the paid version.

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