Here's yet another calculator program.

galculator is a GTK 2 based calculator with ordinary notation/reverse polish notation, a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD).






Was pretty lucky with this, galculator has hildon support upstream (now why their configure script doesn't have an option to enable it is beyond me...) so I just fixed up the packaging for Maemo, added fullscreen (thanks Yerga!) & enabled tap and hold.