KoolCode

Look up alarm, error, status, and parameter codes for refrigeration controls

Danfoss A/S · com.danfoss.koolcode2

Not rated yet 100K+ downloads v2.1.1 82.3 MB Android 7.0+ PEGI 3 · Everyone

Download APK 82.3 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.1.1 (89)
Updated: Apr 13, 2026 (6 months ago)
APK size: 82.3 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Business (app)
Permissions: 8 (3 sensitive)
Website: danfoss.com/Contact/Worldwide
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

KoolCode is an app by Danfoss A/S in the Business category. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.7.1, the minimum Android version rose from 4.2 to 7.0. It asks for 8 permissions, 3 of them sensitive: read shared storage, display over other apps and modify shared storage. Compared with version 2.0.0, it adds 5 new permissions (“Display over other apps”, “Modify shared storage”, “Read shared storage” and 2 more) and drops 5 (“Camera”, “Run foreground services”, “Run at startup” and 2 more).

What's new in v2.1.1

New User Interface for ease of use Bug Fixes & Improvements

Description

From the listing uploaded by “appupdater”.

KoolCode offers you a fast and easy way to look up status, alarm, and setting codes for Danfoss electronic refrigeration controls. KoolCode provides service technicians, refrigeration engineers, in-store technicians, and others with on-the-spot access to alarm, status, and parameter descriptions for a large range of Danfoss refrigeration controllers with a three digit display. You save time and increase productivity with the Danfoss KoolCode App for “on-the-spot” ADAP-KOOL® controller information. Download this app to get a simple off-line tool to easily look up alarm, error, status, and parameter codes without bringing along the printed manual or laptop. KoolCode offers three alternative ways to look up display codes: 1. Quick code translation without knowing the exact controller type 2. Hierarchical controller selection among Danfoss refrigeration controllers 3. Automatic controller identification via QR-code scan Available in: English, French, Spanish, and German. Support For app support, please use the in-app feedback function found in the app settings or send an email to [email protected] Engineering Tomorrow Danfoss engineers advanced technologies that enable us to build a better, smarter and more efficient tomorrow. In the world’s growing cities, we ensure the supply of fresh food and optimal comfort in our homes and offices, while meeting the need for energy-efficient infrastructure, connected systems and integrated renewable energy. Our solutions are used in such areas as refrigeration, air conditioning, heating, motor control and mobile machinery. Our innovative engineering dates back to 1933 and today, Danfoss holds market-leading positions, employing 28,000 people and serving customers in more than 100 countries. We are privately held by the founding family. Read more about us at www.danfoss.com. Terms and Conditions apply for use of the app.

Version history

3 versions are listed, going back to v1.7.1. Since v2.1.1 it requires Android 7.0+.

v2.1.1 LATEST Apr 13, 2026 82.3 MB TRUSTED v2.0.0 Jul 20, 2026 80.7 MB TRUSTED v1.7.1 Jul 20, 2018 16.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Apr 13, 2026.
Certificate issued to “NewGround” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Apr 13, 2026
Validated against Google Play Apr 13, 2026
Signed byCN=NewGround, OU=Mobile games division, O=NewGround, L=Kiev, ST=Kiev, C=UA
Signing certificate (SHA-1)FD:21:16:B0:FC:CF:BD:33:05:61:C6:4B:2E:72:2C:19:C4:6A:3F:9C
File MD5971f23f64a5fdbb51fcc7e0e0fea1687
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

KoolCode requests 8 permissions, 3 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.danfoss.koolcode2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

KoolCode APK: questions and answers

Is there a version of KoolCode for older Android phones?

The current version needs Android 7.0 or later. Version 1.7.1 is the newest listed build that installs on Android 4.2 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.7.1 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the KoolCode APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 971f23f64a5fdbb51fcc7e0e0fea1687.