Go to Settings > Security on your phone to "Allow installation from unknown sources".
Always run the file through a mobile antivirus before installing. SPORTIK – Apps on Google Play Download Sportik apk
It includes two data zones for weather or activity info and is optimized for Samsung watches. For Sports Streaming (Spotik/Sportik) Go to Settings > Security on your phone
The most widely recognized "Sportik" is a customizable watch face. Download Sportik apk