Agendus Professional
Don´t confuse this powerful personal management tool with the anemic programs that come stock. Calendar, messaging, meeting planner and a rollover To-Do application are all bundled into one integrated product in which they share information and operate together seamlessly. It also integrates with desktop applications such as Outlook and Act. For Palm and Symbian UIQ phones; $40 >>

GPMobile Navigator
Forget fumbling with maps-just unfold this powerful voice-enabled GPS navigation software and follow the instructions for your chosen journey. You can request a route either by calling up a remote operator or via thescreen, and the relevant maps are downloaded on demand. Requires a GPS-enabled handset or add-on GPS receiver, such as the one from $130 >>

Works on select Symbian Series 60 and UIQ phones,as well as the GSM Treo 600 and 650; $50 >>

Abidia Wireless
Satisfy your auction fever with this clever eBay auction manager. Browse, bid, buy, or sell from one easy interface, no matter where you are in the world. Purchase the software outright or take out a subscription at $4 a month, which includes unlimited support and upgrades. Works on any Palm, Windows Mobile or Symbian phone, as well as BlackBerries and Java-enabled non-smartphones; $30 >>

Smartner Duality Always-On Mail
Make mobile e-mail even more usable. No more tedious log-ons, remembering passwords, or waiting for glacial downloads. Smartner automatically pushes your messages onto your handset at set intervals; works with all of the standard mail systems, including POP3 and IMAP; and even sounds an alert when messages arrive. Works on select Symbian Series 60, Series 80, UIQ and Windows Mobile smartphones; $50 >>