# CYLINDEX — Cylinder Training Services

> Cylinder inspection recording, reporting, and scheduling app. (iPhone/iPad app by Don Kinney.)

- Source: https://appshunter.io/ios/app/cylindex/id1439867431 (this page in markdown: same URL + `.md`)
- Developer: [Don Kinney](https://appshunter.io/developer/1439867430)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 20 MB
- Languages: English
- Released: 2018-11-07
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cylindex/id1439867431/reviews.md

## What is CYLINDEX?

CYLINDEX is an APP to help record visual cylinder inspections, make a report of the inspection and remind the user when the next inspection is due. The APP user will log into the APP and be provided with a unique user ID. The user can also list a company name. They can continue as an individual user, or allow others to share information. If a company sets up the initial use, they provide their unique code to their employees. All employees can then share customer data. The APP will record proper coding on the cylinder, internal inspections, external inspections and any notations of the valve. At the end of the inspection, the data is automatically stored. If a paper document is required the user is given the option of a download for printing. They place the date of the next inspection and the APP will either send a text or E-mail to the assigned party.

## Key features

- Visual cylinder inspection recording
- Inspection report generation
- Automated inspection reminders
- Individual and company data sharing
- Downloadable inspection reports
- Internal and external inspection logging

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/cylindex/id1439867431/reviews.md

### 1/5 — Can’t log on

*2020-05-18*

Can’t log on and no app support available. Tried to change password, the app never sends me an email allowing me to change my password. It Appears this app is not even still operating.

### 1/5 — Blank page

*2019-12-05*

Nothing but a blank white page.

**Developer response:** We apologize. We set it out, and a bug popped up. I took us a few hours, but we have it fixed and it is up an operating. Again, sorry for the bug on that version.

### 5/5 — Fabulous!!

*2019-11-13*

Wonderful

## Frequently asked questions about CYLINDEX

### What is CYLINDEX used for?

CYLINDEX is an application designed to record visual cylinder inspections, generate reports, and schedule future inspections. It helps users keep track of cylinder maintenance and ensures timely follow-ups.

### Is CYLINDEX free to use?

Yes, CYLINDEX is available for free. There are no costs associated with downloading or using the core features of the application.

### Does CYLINDEX have ads?

No, CYLINDEX does not contain advertisements. Users can utilize the app without any interruptions from ads.

### What devices does CYLINDEX support?

CYLINDEX is compatible with iPhone, iPad, and iPod devices. It is designed for the iOS ecosystem.

### How often is CYLINDEX updated?

The latest version of CYLINDEX is 3.9, which was last updated on February 27, 2023. Updates are released periodically to improve functionality and address any issues.

### Can CYLINDEX be used by a company?

Yes, CYLINDEX supports company-wide use. A company can set up an initial account and provide unique codes to employees, allowing them to share customer data and manage inspections collectively.

### What kind of inspections can be recorded with CYLINDEX?

CYLINDEX allows for the recording of proper coding on the cylinder, internal inspections, external inspections, and any notations regarding the valve. This comprehensive logging ensures detailed inspection records.

### Can I get a printable report from CYLINDEX?

Yes, if a paper document is required, CYLINDEX provides the option to download inspection data for printing. This feature is useful for users who need physical copies of their inspection reports.

## Version history (last 5 releases)

### 3.9 — 2023-02-27

- Update notification for the Team SignUp page.
- Fix errors during the Team SignUp process.

### 3.8 — 2022-02-14

- Fixed auto-zoom issue.
- Fixed minor bugs.

### 3.7 — 2021-11-21

- Update new user interface.
- Fix some minor bugs.

### 3.5 — 2021-04-16

- Update user interface for inspection and customer pages.
- Implement a new feature to add customers without email or contact information.

### 3.3 — 2021-03-18

Update initial hydro date record functionality.
Minor changes to the interface.

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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.*