Easy to Use
It is very friendly user.
Very helpful App
I like the concept of this app. I was a bit curious if anybody out there had made this kind if app so I searched it in the store. Turns out it did exist. Thank you for creating this.
Free
In-App PurchasesWith Ads
Details
About
This app provides a quick way to calculate subnet masks and host addresses. It features a keypad for CIDR notation and allows for manipulation of keys via swipe gestures, functioning like a slider. It can also be used to determine wildcard masks and the number of addresses.
✓Subnet mask calculation
✓Host address calculation
✓CIDR notation keypad
✓Swipe key manipulation
✓Wildcard mask calculation
Show original description
What's New in Subnet Mask
2.1.3
April 25, 2026
Minor improvements
1
Subscriptions & In-App Purchases
$0.99
Remove ads
Subnet Mask Keypad doesn't show advertisements after this is purchased.
User reviews
Developer apps
FAQ
What is Subnet Mask used for?
Subnet Mask is used to quickly calculate subnet masks, the number of host addresses, and wildcard masks based on CIDR notation. It simplifies network calculations for IT professionals and students.
Does Subnet Mask have ads?
Yes, Subnet Mask contains advertisements. This allows the app to remain free for users while providing essential networking tools.
What devices does Subnet Mask support?
Subnet Mask is currently supported on iPhones. It is designed for mobile use on Apple's iOS platform.
How often is Subnet Mask updated?
The latest version of Subnet Mask is 2.1.2, last updated on February 25, 2026. This indicates a history of updates, though the exact frequency is not specified.
What is the age rating for Subnet Mask?
Subnet Mask has an age rating of 4+. This means it is suitable for users of all ages, with no mature content.
Can Subnet Mask be used offline?
The provided description does not specify offline functionality. However, as a calculation tool, it is likely to function without an active internet connection for its core features.
What are the in-app purchases for Subnet Mask?
The app has in-app purchases available. These likely offer enhanced features or an ad-free experience, though specific details are not provided in the description.
How does Subnet Mask handle user input?
Subnet Mask uses a keypad for CIDR notation and allows keys to be manipulated by swiping, functioning like a slider. This offers an intuitive way to input network information.
