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Appion Central

Appion Central

Appion HVAC Mobile Tool App

14 ratings
7 reviews
🔧 Utilities
📊 Productivity
Free

Details

  • Released
  • Updated
  • June 12, 2019
  • April 11, 2026

Features

Developer

Appion Inc.
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Appion Central screenshot #1 for iPhone
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Appion Central screenshot #6 for iPhone
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About

Manage your HVAC tools and connect to the web portal. This app provides a mobile interface for your Appion products.

✓Manage Appion products
✓Interface with Appion Portal
✓Mobile tool management
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What's New in Appion Central

2.3.9

April 11, 2026

Improvements: Updated user preferences to include the option for psi/-psi and psi/-inHg units for pressure measurements.

User reviews

Most RecentHighest RatedLowest Rated

App doesn’t open on iPhone 14 anymore. Still work fine on my android phone.

App doesn’t open on iPhone 14 anymore. Still work fine on my android phone.
Dubbs033Dubbs033

New update

New update and the app won’t connect to devices anymore. Frustrating.
NealJ20NealJ20

Could be great, needs work

App needs work, crashes on boot up and needs to be uninstalled to solve sometimes. Sometimes it won’t start for a week. Other times it starts right up like normal. Love the tools but this app may be the reason to switch to testo
Firesight1Firesight1

First time on new app

I purchased the ion gauges last year. I tried them once and didn’t like the old app. I used this app today on a split system start up. I need to play with it more but I thought it was convenient. I would like to export my saved data in a pdf. Both times I’ve used the charging tee it didn’t come off the system easily( user error possibly).

The core depressor just needed to be adjusted, it works very well now. The ability to export data is nice, I will be using this on my start ups now.
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buffaloservicebuffaloservice

Response from developer

Hello buffaloservice, Thank you for your feedback. We are happy to inform you that with the latest version of Appion Central you can export the saved data to pdf. All you need to do is make sure you've updated the app to the most recent version. If you have any other feedback please let us know directly at appsupport@appiontools.com. We are always trying to improve Appion Central and user feedback is very helpful.

Ridiculous

Locks up, freezes, loses data, micron scaling is awful. Chart in general is awful.
Your tools are amazing, what happened to the software guys?
Howie2112Howie2112

Response from developer

Thank you for the feedback. We are constantly developing the app based on customer feedback like this, we encourage you to submit a bug report by tapping the 'More' menu option and scrolling to the bottom. Submitting a bug report ensures that your feedback goes directly to the team working on the app so they can get the issue resolved as quickly as possible. You may also reach out to us directly at appsupport@appiontools.com

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FAQ

What is Appion Central?

Appion Central is a mobile application designed to help users manage their Appion HVAC products and provides an interface with the Appion Portal web service.

What devices does Appion Central support?

Appion Central is available for iPhone, iPad, and iPod devices.

How often is Appion Central updated?

The latest version, 2.3.8, was released on February 25, 2026. Updates are provided by the developer, Appion Inc.

What is the age rating for Appion Central?

Appion Central has an age rating of 4+, making it suitable for a wide range of users.

Does Appion Central have ads?

No, Appion Central does not contain advertisements.

What is the user rating for Appion Central?

Appion Central has a rating of 2.9 stars based on 13 user ratings.

Can I manage my Appion products with Appion Central?

Yes, Appion Central is specifically designed to allow users to manage their Appion products.

Does Appion Central offer in-app purchases?

No, Appion Central does not feature any in-app purchases.