KaarPoSoft

NokSync

NokSync is a Thunderbird extension, which synchronizes contacts between Thunderbird and a NOKIA phone.
NokSync is free, open-source software.

blueZync

The objective of the blueZync project is to develop a Thunderbird extension for synchronization over bluetooth
blueZync is free, open-source software.

QR-Logo

QR-Logo can embed your logo into a QR Code.

KaarPo

Software on KaarPoSoft is provided free-of-charge by Henrik Kaare Poulsen
Henrik runs his own consultancy company: KaarPo