System Requirements

  Basic Edition Professional Edition
Phones View popular phones    
BlackBerry smartphones without touchscreen

Tour, Bold, Curve, Pearl, Pearl Flip, 8800 series, 7100 series

BlackBerry Storm
Windows Mobile Smartphones

with Windows Mobile 6.1, 6 Standard or Windows Mobile 5 for smartphone and without a touch screen

Pocket PCs

with Windows Mobile 6.1, 6 Professional or Windows Mobile 5 for Pocket PC Phone Edition and a touchscreen

Palm Treo Smartphones

with Windows Mobile 6.1, 6 Professional or Windows Mobile 5 for Pocket PC Phone Edition and a touchscreen

Apple iPhone under development - get notified here
Handheld Contact works with all wireless carriers.
Contact us if you have a need for Handheld Contact on any other mobile device.
ACT! Versions    
ACT! by Sage 2010 (12.0)
ACT! by Sage 2009 (11.0)
ACT! by Sage 2008 (10.0)
ACT! by Sage 2007 (9.0)
ACT! by Sage 2006 (8.0)
ACT! by Sage 2005 (7.0)
Supports Standard, Premium for Workgroups, Premium for Web, ACT! for Financial Professionals, and ACT! for Real Estate editions.
Computer Operating Systems    
Windows 7
Windows Vista
Windows XP Professional
Windows XP Media Center Edition
Windows 2008 Server
Windows 2003 Server
Windows 2000 Professional
Windows 2000 Server