Appion Central

Jul 27, 2026

Older Versions of Appion Central

If you are experiencing issues with the latest version of Appion Central due to bugs or incompatibility with your device, downloading an older version can be a practical solution before the app developer fixes the problem. APKPure offers all of the older versions of Appion Central that are compatible with various devices and Android systems. Download rollbacks of Appion Central for Android. All downloads from APKPure are free from viruses and provide a fast, secure way to get the app version history you need.

All Versions of Appion Central

2.3.9(97)Latest
XAPK
Jul 27, 202624.7 MBAndroid 8.0+
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What's new in the version 2.3.9
Updated on Jul 27, 2026
Improvements:
Updated user preferences to include the option for psi/-psi and psi/-inHg units for pressure measurements.
2.3.8(96)
XAPK
Mar 30, 202626.5 MBAndroid 8.0+
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What's new in the version 2.3.8
Updated on Mar 30, 2026
Bug Fixes:
- Fixed a bug that prevented you from entering weight values less than 10 grams.
2.3.6(94)
XAPK
Oct 30, 202527.2 MBAndroid 8.0+
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What's new in the version 2.3.6
Updated on Oct 30, 2025
Improvements:
- Improved data logging controls.
- You can now give a custom name to a data log and add notes to it.
- Data logs can now be linked to a job.
Bug Fixes:
- Fixed a bug that caused errors when selecting specific refrigerants in the PT chart.
- Fixed a bug that prevented the removal of a job from a customer location.
2.3.4(92)
XAPK
Oct 6, 202526.3 MBAndroid 8.0+
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What's new in the version 2.3.4
Updated on Oct 6, 2025
Improvements:
- Added refrigerant density calculations to the PT chart.
Bug Fixes:
- Minor bug fixes throughout the app.
2.3.3(91)
XAPK
Jun 19, 202526.7 MBAndroid 8.0+
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What's new in the version 2.3.3
Updated on Jun 19, 2025
Improvements:
UI improvements for tablets used in landscape mode.
Added system information to the job view.

Bug Fixes:
Fixed the tank edit view to use the last used refrigerant when opened.
2.3.0(87)
XAPK
Mar 24, 202525.0 MBAndroid 8.0+
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What's new in the version 2.3.0
Updated on Mar 24, 2025
Improvements:
Increased the maximum value for the evacuation decay test target.
Added option to set a custom duration for the evacuation decay test.

Bug Fixes:
Fixed a bug in the charging and recovery services that caused an error when starting the service.
2.2.9(86)
XAPK
Oct 19, 202426.8 MBAndroid 8.0+
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What's new in the version 2.2.9
Updated on Oct 19, 2024
Bug Fixes:
Fixed a bug that would cause the application to hang when Bluetooth is disabled or reenabled while the app is open.
2.2.7(84)
XAPK
Sep 4, 202424.8 MBAndroid 8.0+
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What's new in the version 2.2.7
Updated on Sep 4, 2024
Bug Fixes:
Fixed a bug that prevented changing the refrigerant type when editing a tank.
Fixed a bug that occurred when loading the application preferences.
Fixed minor UI bug with the gauge settings view when viewed with a tablet.
2.2.6(83)
XAPK
Aug 18, 202424.8 MBAndroid 8.0+
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What's new in the version 2.2.6
Updated on Aug 18, 2024
Improvements:
Minor UI and theme improvements.

Bug Fixes:
Fixed PDF export of system diagnostics services to include superheat and subcool values when measurements are manually entered.
Fixed a bug that could prevent the superheat and subcool values from being updated when the refrigerant type was changed.
Fixed error that occurred when saving new devices in the app.
2.2.4(81)
XAPK
Jun 9, 202422.7 MBAndroid 8.0+
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What's new in the version 2.2.4
Updated on Jun 9, 2024
Bug Fixes:
Fixed Bluetooth bug that prevented new gauges from being found.

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