# ViewIn

> Mobile tool for scanning Chesterton seals to access operational data. (iPhone/iPad app by A.W. Chesterton Company.)

- Source: https://appshunter.io/ios/app/viewin/id1358308641 (this page in markdown: same URL + `.md`)
- Developer: [A.W. Chesterton Company](https://appshunter.io/developer/948643824)
- Category: Productivity, Business
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.3 · 68 MB
- Released: 2018-09-28
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/viewin/id1358308641/reviews.md

## What is ViewIn?

Chesterton seals embedded with ViewIn Chesterton Technology give maintenance staff the ability to scan equipment quickly and safely while in operation to identify the type of Chesterton seal and obtain related pressure test reports, device drawings, and other helpful data using a mobile.

## Key features

- Scan Chesterton seals
- Identify seal types
- Access pressure test reports
- View device drawings
- Safe operation scanning
- Mobile data access

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/viewin/id1358308641/reviews.md

### 5/5 — Fastest way to identify seals

*2018-11-06*

The worlds first mechanical seal identification app. Works great with Chesterton S10 and S20 mechanical seals

## Frequently asked questions about ViewIn

### What is ViewIn used for?

ViewIn allows maintenance staff to scan Chesterton seals embedded with ViewIn Technology. This enables quick identification of seal types and access to related operational data such as pressure test reports and device drawings, even while equipment is running.

### Is ViewIn free to use?

Yes, ViewIn is available for free. It was released on September 28, 2018, and is offered by A.W. Chesterton Company.

### What devices support ViewIn?

ViewIn is supported on iPhones, iPads, and iPods. The app is rated for ages 4 and up.

### How often is ViewIn updated?

The latest version of ViewIn is 1.10, which was last updated on July 10, 2019. This indicates a moderate update frequency for the application.

### Does ViewIn require an internet connection?

The description does not specify if an internet connection is required. However, for accessing data like reports and drawings, a connection is typically necessary.

### What kind of data can I access with ViewIn?

With ViewIn, you can access specific data related to Chesterton seals, including their type, pressure test reports, and device drawings. This information is crucial for maintenance and operational understanding.

### Can ViewIn scan any QR code?

ViewIn is designed to scan Chesterton seals embedded with ViewIn Technology. It is not described as a general-purpose QR code scanner for all types of codes.

### What are the benefits of using ViewIn for maintenance?

ViewIn enhances maintenance efficiency and safety by allowing quick, in-operation scanning of seals. This provides immediate access to vital information, reducing downtime and potential hazards.

## Version history (last 3 releases)

### 1.10 — 2019-07-10

Additional product models were added.

### 1.08 — 2018-10-06

Bug Fixes

### 1.0.7 — 2018-09-27

No release notes.

## More apps by A.W. Chesterton Company

- [Rotating Equipment Solutions](https://appshunter.io/ios/app/rotating-equipment-solutions/id977948259)
- [Valve Equipment Solutions](https://appshunter.io/ios/app/valve-equipment-solutions/id1005634925)
- [Hydraulic Equipment Solutions](https://appshunter.io/ios/app/hydraulic-equipment-solutions/id1143147755)
- [Valve Torque Calculator](https://appshunter.io/ios/app/valve-torque-calculator/id1163184803)
- [DualPac™ 2211 Configurator](https://appshunter.io/ios/app/dualpac-2211-configurator/id1191290035)
- [Chesterton](https://appshunter.io/ios/app/chesterton/id1269100614)

All apps by A.W. Chesterton Company: https://appshunter.io/developer/948643824

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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 2026-06-10.*