The Mobiilimittari application was firstly launched to, back then very popular, Symbian devices. Nowadays, Symbian is almost disappeared, however, and the Symbian version has not been updated in years. The Symbian application works pretty well in devices with a keyboard but the usage can be challenging with the pure touch screen devices. Moreover, it is missing many functionalities that exists in the mainstream Mobiilimittari application. However, you are still given an opportunity to use the old Symbian version from November 2010, and you may download it here.