BuzzMe

BuzzMe extends your default BlackBerry alert system.BuzzMe allows you to customized LED color for many alert types.It will repeat alerts until acknowledged so you will never miss an alert again.
Enable option is the master of all the alert ,if all others alerts are Off then user can put Enable Option to Yes , to get the alerts for Incomming Call,Missed Call,SMS Email.Otherwise individual alert can be selected.
BuzzMe is install under BlackBerry Options.

Regarding LED light to stop blinking user have to go into the options application, find buzzme and switch off the required led for which it is blinking.

App Name:BuzzMe

App Version:1.0.2

App Size:93 KB

Cost:US$2.99 USD