Love Zedge & as poster Ryandroid86 above said, explore the files on Zedge & you might find a tone/tune that works better for you. I, personally am happy just looking at the phone for the notification light blinking as on the last phone (LG Optimus G) which I still have as a backup, the notification blink has almost a 30 second interval & is just about useless as it quits blinking after a while. That's why I am so happy with the LG G2's notification light & am not faulting the phone if I happen to miss the notification sound off.