It's safe to download the app. Universidad del Desarrollo is the developer of Mi UDD that can be found in the Educational category. Users rated the tool 2.4 on Google Play.
This application was downloaded and set up by over 10K users and its most recent stable update was on Oct 1, 2020. Download the installation package of Mi UDD 4.0.26 that is free of charge and have a look at users' reviews on Droid Informer. The app is designed for Android 5.0 and above.