Online mobile software retailer Handango.com has published a list of its most popular add-on software programs for mobile devices. The top three best-sellers for each selected device are:

BlackBerry
1. VoiceControl
2. Ringphonic Lite
3. Ringtone Megaplex

Palm
1. PocketMirror Standard (Outlook synchronisation)
2. Diet & Exercise Assistant
3. Ringo Pro

Symbian
1. ProfiMail
2. SmartMovie
3. IM+

Windows Mobile PDA
1. MobiTV (streaming TV)
2. Spb Mobile Shell ('Today' screen)
3. Spb Pocket Plus (customisation tool)

Windows Mobile Smartphone
1. MobiTV
2. HandiTV
3. SBSH Facade ('Home' screen)