This is quite a few hassles when we are charging our phone. The fear of battery leakage is somehow high when phone is overcharged. Worst the phone may explode!!
With this simple application, you can somehow let your galaxy y play an alarm when battery is fully charged. In that way you will know simply that the phone should be unplugged and hence, avoid damaging it.
This is a very useful app from all the apps on the market. I really recommend you guys installing this for your phone's safety.