"Summoner Tracker for LoL" allows you to time / track enemy summoner spells in League of Legends.

Every time when the enemy summoner spell is ready you will hear a voice from "Summoner Tracker for LoL" that will notify you :

"The enemy X-spell is ready"

Which helps to dominate in the lane of the League of Legends game.

Note :
Summoner Tracker for LoL 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