Products of Michal Cihar
Wammu is a mobile phone manager that uses Gammu as its backend. It works with any phone that Gammu supports, including many models from Nokia, Siemens, and Alcatel. It has complete support (read, edit, delete, copy) for contacts, todo, and calendar. It can read, save, and send SMS. It includes an SMS composer for multi-part SMS messages, and it can.
Freeware download of Wammu 0.36, size
Gammu is command line utility and library to work with mobile phones from many vendors. Support for different models differs, but basic functions should work with majority of them. Program can work with contacts, messages (SMS, EMS and MMS), calendar, todos, filesystem, integrated radio, camera, etc. It also supports daemon mode to send and receive.
Freeware download of Gammu 1.31.0, size