Ref Tools

6.73.1

Danfoss A/S

4.70

9,622 reviews

1,000,000+
Downloads

Free

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

About Ref Tools

Ref Tools is a tools app developed by Danfoss A/S.

Download Statistics

Ref Tools has been downloaded 2.9 million times. In the last 30 days, the app was downloaded 40 thousand times.

User Ratings

Ref Tools is rated 4.70 out of 5 stars. The rating is based on 9.6 thousand ratings.

App Information

Ref Tools is FREE to download. The APK download size is 49.44 MB. The latest version available is 6.73.1. The last update was on January 29, 2026.

Technical Requirements

Ref Tools requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2011.

Description

Get the guidance, support, information, and tools you need—on the job and in the field.

More data about Ref Tools

Price	Free to download
Total downloads	2.9 million
Recent downloads	40 thousand
Rating	4.70 based on 9.6 thousand ratings
Ranking	Not ranked
Version	6.73.1
APK size	49.4 MB
Number of libraries	38
Designed for Android	6.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Ref Tools app

Ref Tools compared with similar apps

Common keywords of similar apps

Ref Slider Solutions Climate Quickly Find Danfoss Txv Including Energy Essential Digital Part World Calculate Valve Extensive Spare Gwp Tuner Podcasts Helps Potential Values Save Feedback Efficient Tools Refrigerant Refrigeration App Refrigerants Product Air Conditioning Information Access Service Superheat Pressure Temperature Tool Parts Settings

Keywords missing from this app

Hvac Epa Refrigerator Data System Model Application Mobile Recent Technical Technicians Time Study Daikin Equipment Systems Search Diagnostics Practice Field Error Features Pt Samsung Exam Technician Designed Support Easy Repair Cool Device Fixes

Google Play Rating history and histogram

7.8K

1.3K

180

280

Downloads over time

Ref Tools has been downloaded 2.9 million times. Over the past 30 days, it averaged 1.3 thousand downloads per day.

Changelog of Ref Tools

Show changelog

Developer information for Danfoss A/S

Danfoss A/S

coolapp@danfoss.com

Website

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Comments on Ref Tools for Android

★★★★★ B Mac · Jun 23, 2026

Great app for all things, Refrigeration or HVAC. Highly recommend for anybody in that field such as myself

★★★★★ Kraig Kimbrell · Nov 18, 2024

Great Application No more ziplock bags full of PT chart

★★★★☆ ALIMA NOEL · Sep 13, 2025

This is just wonderful, and it's not just an app, but it's the installed and technician's best friend. Thank you again Danfoss, for making this possible. 👍👍👍👍👍👍.

★★★★★ Ashley Choo Tim · Feb 22, 2023

Great utility for learning about the properties of many refrigerants when you're learning. Even better tool when you're a pro.

★★★★★ Ryan Bonigut · Mar 18, 2024

Very handy lookup for T&P for lots of different refrigerants. Even has glide details and so on.

★☆☆☆☆ Mario Z. · Jul 9, 2023

The only reason I don't give it a better rating is because it doesn't have Greek as a language

★☆☆☆☆ Petrus Allen · Sep 30, 2025

Not about the app’s it about updating everything Time why every month

★☆☆☆☆ si thu · Aug 3, 2023

I can't download by cell phone, what's wrong.

Google Play Rankings for Ref Tools

This app is not ranked

Technologies used by Ref Tools

Ref Tools is requesting 16 permissions and is using 38 libraries.

Permissions

Development tools

test access to protected storage

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, full network access, receive data from Internet

Storage

modify or delete the contents of your USB storage

Hardware controls

take pictures and videos, control vibration

System tools

prevent phone from sleeping

Extra

android.permission.DETECT_SCREEN_CAPTURE, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, com.danfoss.koolapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Firebase Android Library Icon

Firebase

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Android Jetpack Media Android Library Icon

Android Jetpack Media Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library Kotlin Android Library Icon

Kotlin

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX App Startup Android Library Icon

AndroidX App Startup AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager Google gson Android Library Icon

Google gson

Android Support Library Print

Android Support Library Document File AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 Okio Android Library Icon

Okio

AndroidX Concurrent Futures JetBrains Annotations Android Library Icon

JetBrains Annotations IntelliJ IDEA Android Library Icon

IntelliJ IDEA AndroidX Tracing Android Library Icon

AndroidX Tracing AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller AndroidX DynamicAnimation Android Library Icon

AndroidX DynamicAnimation AndroidX Resource Inspection Android Library Icon

AndroidX Resource Inspection Jetpack DataStore Android Library Icon

Jetpack DataStore Dagger Android Library Icon

Dagger

Kotlinx Serialization Android Library Icon

Kotlinx Serialization AndroidX Security (Crypto) Android Library Icon

AndroidX Security (Crypto) Xamarin Android Library Icon

Xamarin

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