Ref Tools

Name: Ref Tools
Rating: 4.7 (9912 reviews)
Author: Danfoss A/S

By: Danfoss A/S

The all-in-one app for air conditioning and refrigeration technicians.

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Features & Capabilities

Ref Tools is a free, powerful app designed specifically for air conditioning and refrigeration technicians. It consolidates essential tools like a Refrigerant Slider for over 140 refrigerants, a Magnetic Tool for testing solenoid valve coils, and a Troubleshooter to quickly diagnose system issues.

The app also includes a Product Finder for accessing specifications and documentation, Spare Parts ordering, and a Low-GWP Tool to compare eco-friendly refrigerants. Features like the TXV Superheat Tuner optimize system settings efficiently. Additionally, Ref Tools offers educational podcasts to keep technicians informed during their workday. Developed by Danfoss Climate Solutions, this app streamlines service calls by saving settings and tracking frequently visited sites, making it an indispensable digital toolbelt for HVAC professionals.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

6.73.1 Last updated: 2026-01-30

Version code:

969

Creation date:

2011-09-23

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.CAMERA Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
android.permission.DETECT_SCREEN_CAPTURE Moderate risk
android.permission.ACCESS_WIFI_STATE Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk

Size:

49.44MB

Email:

co*****@danfoss.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-23

Compare stats and ranking:

Ranking

# 34,878 ▼ 3

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Danfoss A/S

Google Play Store

https://play.google.com/store/apps/details?id=com.danfoss.koolapp

Email:

co*****@danfoss.com

Website:

https://www.danfoss.com/en/service-and-support/downloads/dcs/refrigerant-slider/

User Reviews

Users consistently praise Ref Tools as an indispensable, fast and informative HVAC aid. It is seen as a labor saver and the go-to tool for refrigeration and HVAC technicians, with many noting its usefulness for teaching and on-the-job reference. Positive comments highlight digital PT charts, easy access to essential information, and broad professional adoption. Reviews are multilingual and broadly enthusiastic. There is only a single mention of monthly updates causing annoyance, with no widespread cons. Overall, the app is viewed as a reliable, must-have tool for professionals.

Pros