You can download the .apk installer of MedAlert 3.1 for free and read users' reviews on Droid Informer. The file size doesn't exceed 14 MB and the app can be launched flawlessly on Android 2.3.3 and above. The antivirus report reveals that this application is completely safe. The tool was originally designed by GGZ Friesland and it relates to the Medical tools category.
The most recent update was on Oct 14, 2015 and MedAlert was downloaded and installed by over 10K users. Google Play shows that the app is rated 3 by its users.