Let's face it, text messaging can get a bit boring after a while. If you want to liven up your SMS life then PictureSMS provides the perfect solution. One of the best things the program does is to allow you to add photos to your messaging contacts, meaning that your friends' and family's mugshots will brighten up your Treo's SMS centre. Another neat function is the ability to set any MP3 audio file as your incoming message tone, helping you to impress/annoy fellow passengers when a new SMS comes in on the bus. You can also use the app to block messages from a certain number or schedule a message to be sent at a certain time - features that you don't see in many PDAs. All in all PictureSMS is a great way to spruce up your texting.