# Parker PDN - Legacy — Update to the new app

> Retired utility app directing users to a new pneumatic tools application. (iPhone/iPad app by Technology Solutions of Michigan.)

- Source: https://appshunter.io/ios/app/parker-pdn-legacy/id995188136 (this page in markdown: same URL + `.md`)
- Developer: [Technology Solutions of Michigan](https://appshunter.io/developer/584020901)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: American English
- Released: 2015-07-02
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/parker-pdn-legacy/id995188136/reviews.md

## What is Parker PDN?

ParkerPDN is retiring, please download the new Parker Pneumatic E-Tools application. 

https://apps.apple.com/us/app/parker-pneumatic-e-tools/id1031277027

## Key features

- Retiring legacy application
- Directs to new app
- Pneumatic tool support
- Updated features

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/parker-pdn-legacy/id995188136/reviews.md

### 5/5 — Great reference!

*2015-10-06, version 1.8*

A very helpful app for sizing pneumatic components.

## Frequently asked questions about Parker PDN

### What is Parker PDN - Legacy?

Parker PDN - Legacy is a utility application that is being retired. Users are instructed to download the new Parker Pneumatic E-Tools application for updated features and support.

### Why is Parker PDN - Legacy being retired?

The application is being retired to transition users to a newer, more advanced version. The new Parker Pneumatic E-Tools application offers improved functionality and support.

### Where can I find the new Parker application?

You can find the new Parker Pneumatic E-Tools application via the provided link. It is recommended to download this new app for continued support and features.

### Is Parker PDN - Legacy still supported?

No, Parker PDN - Legacy is being retired and is no longer the primary supported application. Users should migrate to the new Parker Pneumatic E-Tools application.

### What kind of tools does the new Parker app support?

The new Parker Pneumatic E-Tools application is designed to support pneumatic tools, offering enhanced features and functionality for users in this domain.

### Is the new Parker app free?

Based on the information for Parker PDN - Legacy, the new application is also expected to be free. The legacy app was listed as free with no in-app purchases or ads.

### What devices does the new Parker app support?

The legacy Parker PDN app supported iPhone and iPad. It is highly probable that the new Parker Pneumatic E-Tools application also supports these devices.

### When was Parker PDN - Legacy last updated?

Parker PDN - Legacy was last updated on March 13, 2026, according to the provided data. This indicates ongoing maintenance even as it is being retired.

## Version history (last 5 releases)

### 3.0.1 — 2026-03-13

ParkerPDN app is retiring

### 3.0 — 2025-12-16

Bug fixes and app modernization

### 2.9 — 2019-08-12

Fixed display issues caused by new iOS updates

### 2.8 — 2018-05-20

Added additional information for the European division

### 2.7 — 2017-08-10

Added support for metric measurements to each of the calculators

## Apps similar to Parker PDN

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [TC-RTD Reference](https://appshunter.io/ios/app/tc-rtd-reference/id6504454500) | 5.0 (1) | $1.99 | Utilities |
| [CP Crossover](https://appshunter.io/ios/app/cp-crossover/id1601693317) | — | Free | Utilities |
| [Rough Diamond Calculator](https://appshunter.io/ios/app/rough-diamond-calculator/id1343735836) | — | Free | Utilities |
| [Hydraulic Separator](https://appshunter.io/ios/app/hydraulic-separator/id538932932) | — | $0.99 | Utilities |
| [GF Ball Valve 546 Pro](https://appshunter.io/ios/app/gf-ball-valve-546-pro/id1496172252) | — | Free | Utilities |
| [mechanical design engine](https://appshunter.io/ios/app/mechanical-design-engine/id1574341437) | — | Free | Utilities |

## More apps by Technology Solutions of Michigan

- [Kalamazoo Metro Transit](https://appshunter.io/ios/app/kalamazoo-metro-transit/id917417518)
- [Parker Pneumatic e-Tools](https://appshunter.io/ios/app/parker-pneumatic-e-tools/id1031277027)
- [Emergency Preparedness Guide](https://appshunter.io/ios/app/emergency-preparedness-guide/id1432959026)

All apps by Technology Solutions of Michigan: https://appshunter.io/developer/584020901

## Related topics

[parker pdn](https://appshunter.io/ios/topics/parker-pdn) · [pneumaticdilute](https://appshunter.io/ios/topics/pneumaticdilute) · [warby parker inc](https://appshunter.io/ios/topics/warby-parker-inc)

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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 2026-06-04.*