Handheld Contact will allow you to sync your ACT! database to many PDAs or Phones.

The reliable way to get ACT! by Sage on your phone.

Handheld Contact wirelessly syncs and manages your ACT! Contacts, Activities, Calendar and Notes/Histories from your BlackBerry, iPhone, Pocket PC, or Treo Smartphone - it's like having ACT! with you anywhere, anytime!