The current version has the following functionality
- Add summoners to follow from every region
- See their Stats, Ranked Champion Stats and Recent Games (Detailed stats are due for a following release)
- Vote for your favorite LCS players and Streamers, and find them in the Popular summoners tab.
Future functionality includes:
- Checking your friends live games
- More detailed summoner statistics.
Friends isn't endorsed by Riot Games and doesn't reflect the views or opinions of Riot Games or anyone officially involved in producing or managing League of Legends. League of Legends and Riot Games are trademarks or registered trademarks of Riot Games, Inc. League of Legends © Riot Games, Inc.