# Helicopter Pitch Calculator

> Helicopter Pitch Calculator (iPhone/iPad app by iDoer Aps.)

- Source: https://appshunter.io/ios/app/helicopter-pitch-calculator/id580233110 (this page in markdown: same URL + `.md`)
- Developer: [iDoer Aps](https://appshunter.io/developer/1228608807)
- Category: Utilities, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 12 MB
- Languages: American English
- Released: 2012-12-05
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/helicopter-pitch-calculator/id580233110/reviews.md

## What is Helicopter Pitch Calculator?

Helicopter Pitch Calculator is a utility for calculating 1 of 2 parameters

When the length of the blades and the Pich is known it will calculate the corresponding gap between the tip of the blades

When the length of the blades and the gap between the blade tips are known it will calculate the corresponding pitch.


## Version history (last 3 releases)

### 1.4 — 2017-04-26

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

General update of the code and widgets
The "How to use" text can now scroll on small screens
Support for landscape added

### 1.1 — 2013-02-11

Navigation tabs reordered
How-to-use made easier to read

### 1.0 — 2012-12-01

No release notes.

## Related topics

[idoer aps](https://appshunter.io/ios/topics/idoer-aps)

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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 2026-05-16.*