This is an extention of unity free asset SmartTimersManager.

Use Unity2019.4.0f1/Android Extentions:

1. Each timer has an unique id.

Id is generated by IdAssginer,it is unique.You can clear a timer by id at any time.

2. Timers visible

You can get all timers visible at inspector window while you are in UNITY_EDIROT enviroment.