Version 1.4 released: now Leopard-compatible!

SeisMaCalibrate is a Mac OS X Cocoa application that calibrates your Macintosh laptop's Sudden Motion Sensor. Once calibrated, my seismology tool SeisMac will be much more accurate.

SeisMaCalibrate is based on SMSLib, my open-source Sudden Motion Sensor access library.

SeisMaCalibrate is freeware. You can download version 1.4 here (Mac OS X 10.4 or later).

You can also view SeisMaCalibrate's help files here.