IP Keypad - Subnet Calculator
Takahiro Furuya Productivity iPhoneiPadiPod touch
IP Keypad - Subnet Calculator is a free Productivity app for iPhone and iPad by Takahiro Furuya. Rated 4.7/5 from 144 ratings. Requires iOS 26.0.
- Rating
- 4.7
- 144 ratings
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Apr 11
- 2026 · v3.1.3
Screenshots
About IP Keypad - Subnet Calculator
This app is a subnet calculator. -Dedicated keypad. -Pickers for subnet mask and prefix length. -Calculate addresses (network,host,directed broadcast). -Classfull and classless mode. === Please note === "Special-Purpose" in version 3.0.0 and later is shown based on the RFC 6890(April 2013). "special use" in version 2.3.2 and before is shown based on the RFC 5735 (January 2010).
Ratings & reviews
4.7
144 ratings
What’s new
Version 3.1.3 · Updated April 11, 2026
Minor improvements
App privacy
The developer, Takahiro Furuya, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics
Alternatives to IP Keypad - Subnet Calculator
Looking for apps like IP Keypad - Subnet Calculator? Here are 6 similar apps on the App Store. The highest rated is IP Validator (5.0/5), and all 6 are free to download.
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Atrius Facilities
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| IP Keypad - Subnet Calculator | 4.7 / 5 (144 ratings) | Free | April 11, 2026 | |
| Network Utilities & Analyzer | 4.5 / 5 (457) | Free | Apr 13, 2024 | Compare |
| IP Validator | 5.0 / 5 (2) | Free | Aug 1, 2024 | Compare |
| Network Calculators | 5.0 / 5 (1) | Free | Jan 23, 2025 | Compare |
| Cisco Product Verifier | 3.7 / 5 (3) | Free | Oct 15, 2025 | Compare |
| Network Toolbox Net security | 4.6 / 5 (3,379) | Free | Dec 16, 2024 | Compare |
| Atrius Facilities | 5.0 / 5 (1) | Free | Jan 10, 2025 | Compare |