Gmate SMART is an Android application developed by PHILOSYS that helps diabetics measure their blood glucose levels. This app requires an additional device connected to Samsung Galaxy S3, S4, or Note2 to test blood glucose levels. After testing, the glucose level is displayed on the screen, and the user can email the test result with additional memo. Gmate SMART also allows users to view past test results by date.

This app is a useful tool for diabetics who need to monitor their blood glucose levels regularly. It provides an easy and convenient way to test glucose levels and track results over time. However, it is important to note that this app requires an additional device to use, which may not be suitable for all users.