My iPod Touch 4th Generation 32 GBs has a very short life, then I must raise it from the dead,--every 12 or so hours. The battery lasts 12 hours. Then it dies. Then I re-charge it. And the cycle goes on. I do not listen to hardly any music, I mostly use apps. I like to take photos and edit them, but 12 hours?! Thanks for any help.