Description
The all-in-one app for air conditioning and refrigeration technicians.
Get the guidance, support, information, and tools you need—on the job and in the field. Ref Tools is a free, powerful app that contains essential tools every air conditioning and refrigeration technician needs in their digital toolbelt. Ref Tools offers a collection of useful air conditioning and refrigeration tools: Refrigerant Slider As a featured part of Ref Tools, you get all the features and functionality that …
Screenshots
Latest changes
Translations fixes and performance improvements.
Infobox
| Package name | com.danfoss.koolapp |
|---|---|
| Developer | Danfoss A/S |
| Developer website | danfoss.com |
| Category | Tools |
| Installs (exact) | 2,994,155 |
| Ratings | 10,004 |
| Reviews | 265 |
| Price | Free |
| In-app purchases | No |
| Ads | No |
| Content rating | Everyone |
| Current version | 6.78.1 |
| Requires Android | 6.0 |
| Released | Sep 23, 2011 |
| Last update | Sep 24, 2026 |
| Record refreshed | Oct 27, 2026 |
