# npn.dev — An HTTP client that works

> HTTP client for exploring and testing APIs with speed and correctness. (iPhone/iPad app by Kyle Unverferth.)

- Source: https://appshunter.io/ios/app/npndev/id1557033604 (this page in markdown: same URL + `.md`)
- Developer: [Kyle Unverferth](https://appshunter.io/developer/1056989639)
- Category: Developer Tools, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 11 MB
- Languages: English
- Released: 2021-03-27
- Data updated: 2026-06-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/npndev/id1557033604/reviews.md

## What is npn.dev?

npn helps you explore and test HTTP apis, with a focus on speed and correctness

## Key features

- HTTP API exploration
- API testing capabilities
- Focus on speed
- Emphasis on correctness
- Developer tool


## Frequently asked questions about npn.dev

### What is npn.dev?

npn.dev is a free HTTP client designed for developers to explore and test APIs. It focuses on providing a fast and accurate experience for API interactions.

### Is npn.dev free to use?

Yes, npn.dev is completely free to use. There are no costs associated with downloading or using its features.

### What devices does npn.dev support?

npn.dev is available on iPhone, iPad, and iPod devices, allowing developers to test APIs on the go.

### How often is npn.dev updated?

The latest version of npn.dev is 0.1.2, which was released on March 27, 2021. Further update frequency is not specified.

### What is the age rating for npn.dev?

npn.dev has an age rating of 4+, making it suitable for a wide range of users, including younger developers.

### Does npn.dev have ads?

No, npn.dev does not contain advertisements. It is a clean and ad-free experience for developers.

### What are the main benefits of using npn.dev?

The primary benefits of npn.dev are its focus on speed and correctness when exploring and testing HTTP APIs, providing a reliable tool for developers.

### Who developed npn.dev?

npn.dev was developed by Kyle Unverferth.

## Version history (last 1 release)

### 0.1.2 — 2021-03-27

No release notes.

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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 2026-06-19.*