Xmind - Xmind is a brainstorming and mind mapping application.

CamCard - CamCard reads business cards and save instantly to phone Contacts.

MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.

Scanbizcards - Maximize your marketing events ROI with ScanBizCards.

MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.

Sansan - Sansan provides a internal contact sharing service for companies.