- if you travel frequently. Itinerary management, weather updates, flight schedules and status. All updated wirelessly. Viigo Personal
- RSS reader for your BB, updated wirelessly. Google Maps
- Can use the on-device GPS, too. Seems faster and smoother than the stock BlackBerry Maps application. SplashID
- if you have to remember several dozen passwords or ID numbers, and want them readily available (but protected). No wireless activity involved in this one.