The ANT+ Plugins Service is an Android application which allows applications to use ANT+ wireless technology to communicate with millions of ANT+ enabled devices.

Do I need ANT+ plugins service?

You only need ANT Radio Service if the device you are connecting to your Android phone requires it. If not, you do not need to have ANT Radio Service on your smartphone.

Can I uninstall ANT+ plugins service?

Because these ANT services are factory pre-installed into the Android firmware as system services by the smartphone manufacturer, Android will not give users the option to uninstall them like it does with apps that you download from Google Play.