# SubnetPro: IP Calculator — IP Subnet Calculator

> IP Subnet Calculator (iPhone/iPad app by Omar Huertas.)

- Source: https://appshunter.io/ios/app/subnetpro-ip-calculator/id6779425467 (this page in markdown: same URL + `.md`)
- Developer: [Omar Huertas](https://appshunter.io/developer/1798007055)
- Category: Developer Tools, Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 26.0 · 1 MB
- Languages: American English
- Released: 2026-09-28
- Data updated: 2026-10-02
- User reviews in markdown: https://appshunter.io/ios/app/subnetpro-ip-calculator/id6779425467/reviews.md

## What is SubnetPro?

SubnetPro is the subnet calculator network folks actually want: fast, complete, and beautiful. IPv4 and basic IPv6, with every field one tap from your clipboard.

EVERYTHING FROM ONE INPUT
Type an IP with a CIDR prefix or a mask, and SubnetPro instantly shows the network address, broadcast, usable host range, host count, wildcard mask, and address class.

SPLIT NETWORKS IN SECONDS
Need to carve a /24 into eight subnets? The subnet splitter divides any network into N equal blocks and lists every resulting subnet with its range.

SEE THE BITS
A binary view breaks each octet down bit by bit, so the math is never a mystery — great for students chasing certs and pros sanity-checking a design.

BUILT FOR REAL WORK
CIDR-to-mask converter, copy on any field, and a history of recent calculations so you can jump back to that network from earlier.

Works completely offline — no account, no ads, no tracking. Built by a CCNP for people who do this all day. Pay once.


## Version history (last 1 release)

### 1.0 — 2026-09-29

No release notes.

## More apps by Omar Huertas

- [GrowThatGarden](https://appshunter.io/ios/app/growthatgarden/id6775002143)
- [LeafLore: Cannabis Guide](https://appshunter.io/ios/app/leaflore-cannabis-guide/id6775009692)
- [ManThatGrass](https://appshunter.io/ios/app/manthatgrass/id6775062557)
- [MixThatCocktail](https://appshunter.io/ios/app/mixthatcocktail/id6775257729)
- [RaiseThatBaby](https://appshunter.io/ios/app/raisethatbaby/id6775302093)
- [DrinkMyCraft](https://appshunter.io/ios/app/drinkmycraft/id6775699079)

All apps by Omar Huertas: https://appshunter.io/developer/1798007055

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-02.*