Cell phones need upgrades...

I cant be the only one that this happens to. You save a number and sometimes along with the name at a party or event and then later in the week or sometimes 3 months later u see the person and cant say hi because even though u have their name and number in your phone U have no clue what their name is and u cant call them cause U cant find them. Cell phones should have an option that shows you the last numbers saved and the exact times when they were saved. So If you see a number saved on say Friday 1Am you know what occured when that was added etc. Phones should also have an option to split numbers in your phone book into a guy list and a girl list, it would save so much time when scrolling through looking for someone to call during certain moments of life.