# DevelopmenToolsFree

> DevelopmenToolsFree (iPhone/iPad app by NPC Unlimited.)

- Source: https://appshunter.io/ios/app/developmentoolsfree/id953925617 (this page in markdown: same URL + `.md`)
- Developer: [NPC Unlimited](https://appshunter.io/developer/301351082)
- Category: Utilities, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 7.1 · 3 MB
- Languages: English
- Released: 2015-01-21
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/developmentoolsfree/id953925617/reviews.md

## What is DevelopmenToolsFree?

DevTools is an application for iOS developers.
Simple calculations that you could look up on the internet, but don't want to bother. 

Convert colors between RGB, Hex and CMYK and UIColor

List of all fonts on the device, and metrics about the font at a particular size.

Convert numbers between Hex, Decimal, Octal, Binary and Scientific notation.

ASCII Table

SHA1 and MD5 a string.

List of Emoji with Hex ID.

String format specifiers for Objective C.

Block syntax


## Version history (last 1 release)

### 1.0 — 2015-01-21

This app has been updated by Apple to display the Apple Watch app icon.

## More apps by NPC Unlimited

- [I Can Count](https://appshunter.io/ios/app/i-can-count/id436003049)
- [Elemental Flash Cards](https://appshunter.io/ios/app/elemental-flash-cards/id567947929)
- [ColorWheelFree](https://appshunter.io/ios/app/colorwheelfree/id892097792)
- [NPC Kid Math](https://appshunter.io/ios/app/npc-kid-math/id940356806)
- [Challenging 4096 Puzzle – 2048 Style Number Logic Game](https://appshunter.io/ios/app/challenging-4096-puzzle/id991225525)

All apps by NPC Unlimited: https://appshunter.io/developer/301351082

## Related topics

[npc unlimited](https://appshunter.io/ios/topics/npc-unlimited)

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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 2026-05-17.*