It's secure to download this application. The app has been originally developed by Socmedica and it belongs to the Medical tools category. The average rating for ЭКФ is 4.5 on Google Play.
The developer released a new version of this application on May 11, 2017 and over 1K users downloaded and installed the tool. It's free of charge to get the installer of ЭКФ, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 4.1 and higher.