LolTimers is a very simple and minimal set of timer overlays for League of Legends.
To use it, just start the application and League of Legends in windowed/borderless windowed mode. As buff mobs (Red, Blue, Dragon and Baron) are cleared, just click on the corresponding icon and the timer will start.
LolTimers also offers 2 timers for each type of ward that you can use when you see someone from the other team warding.
Visit the FAQ or send me a message through BitBucket.