Hourly Chime in Background
HourlyChime is a simple utility that runs in background and hourly notices the exact time to alert. With this little utility, you can easily keep track of time. You will hear alert sound with popup message every hour on the hour. If you don't want to see popup message, you can hear alert sound only. There are 9 chimes installed with the application. You can select the chime to be played once every hour. Or you can even let your iPhone tell you the time in "Speaking Clock" mode.