Tband - Tband is one of the best mobile apps introduced by Shenzhen Mi Dun Technology Co.
Starters - Hacker news for sports tech
fitbit - The Fitbit mobile app is for people who use Fitbit fitness trackers to keep track of their activity goals, food plans, and other fitness related things. Read more about fitbit.
E-sports Radar - Real-time, algorithm powered esports news
Workouts by Muscle Booster - Workouts by Muscle Booster is an app that provides you the home as well as gym workout plans.
Scorum.com - Become a paid sports blogger