Has anyone tried to update their Unit Convertor application? I got mine when it was free, trying to update now to 1.1, an it doesnt seem to work. Does that mean if i want any future updates I will have to pay? ok, so its only a dollar, not a biggie, but once you get an application, arent you guaranteed all future updates? Otherwise, the developers are able to increase the prices as they wish and we would have to cough up every time we accept an upgrade? Please Register or Log in to view images what ARE the rules on apps prices? Can they be changed whenever the developer wants to do so?