Today is the 20th day of the Omer, making 2 weeks and 6 days of the Omer. Here are some songs which you could use as ringtones to help you (and those around you) to remember.
7. 20th Century Boy by T. Rex (20 days, not centuries! But I challenge you to sit still while this classic is rocking)
10. 20 Seconds to Comply by Silver Bullet (not seconds! 20 days!)
Today is also Yom HaZikaron. In memory of all those who have fallen defending the State of Israel. May their memory be blessed.