All versions of Ref Tools

com.danfoss.koolapp · 4 versions

Ref Tools has 4 versions listed, going back to v6.70.1.

Minimum Android version over time

Older versions are the way to go if your device runs an earlier Android release.

All 4 versions checked are signed with the same certificate (FD:21:16:B0…, issued to “NewGround”), so they can update one another.

Versions, newest first

v6.78.1 (984) LATEST
Uploaded Sep 26, 2026 49.2 MB Android 6.0+ TRUSTED
MD5 3b4858ed3b8c1e9e891a226fd078bb81
Download Ref Tools v6.78.1
What's new (as uploaded)
Translations fixes and performance improvements.
v6.77.2 (982)
Uploaded Aug 26, 2026 49.2 MB Android 6.0+ TRUSTED
MD5 4be3d8c491239b333b7d5f09c5863a7a
Download Ref Tools v6.77.2
What's new (as uploaded)
Performance upgrades and bugfixes.
v6.73.1 (969)
Uploaded Aug 27, 2026 49.4 MB Android 6.0+ TRUSTED
MD5 930216297d4dac18ce363a6a3b285731
Download Ref Tools v6.73.1

Same release notes as v6.77.2.

v6.70.1 (955)
Uploaded Jun 16, 2026 51.3 MB Android 5.0+ TRUSTED
MD5 93aa6b5336ab459e47706a3cfb11da17
Download Ref Tools v6.70.1
What's new (as uploaded)
- Smarter TXV  Superheat Tuner – upgraded algorithm nails the perfect superheat so your system runs more efficiently. - Built‑in Selection Tools – choose the right TXV, EXV, Filter Drier, or Solenoid Valve straight from the Tools tab or any Product Finder list. - Improved UI – redesigned screens and product tables for faster browsing. - Plus loads of performance tweaks & bug fixes.