HBlogger is a blogging client for Palm OS devices. It gives you a completely new way to blog. You can send your posts while you are on the road. If an interesting thought or observation occurs to you (for example, on the bus or on the way to work), just jot it down in HBlogger and post it immediately or save it as draft to review and post later
DialStat is a cellular phone airtime usage tracker for Tungsten W, Handpsring Treo 300, 270, 180, 600, and Kyocera QCP-6035 Smartphone. It also works with the Handspring Visor with Visor Phone module. It allows you to see how many minutes of airtime you have used during a given period of time
TrafficStat - With TrafficStat you can analyze your network data usage and select the most cost-efficient plan. You can see usage by any time period. And if you are using several different connection types (for example GPRS and CSD Dialup) TrafficStat allows you to see statistic per connection, as well as total usage numbers
