Do NOT support this developer!
DO NOT BUY THIS APP.
This calculator *used* to be decent--a few bugs, but decent nonetheless--before the version posted on Dec. 21, 2010. As numerous reviewers have already noted, the update basically broke the app for everyone. The developer has been notified multiple times by multiple parties (including me), with no response whatsoever.
DO NOT SUPPORT DEVELOPERS THAT IGNORE THEIR CUSTOMERS.
R.L.M., you should be ashamed of yourself. You are basically cheating your customers. Apple, you should remove deadbeat developers like this and ban their apps from the App Store forever. It reflects poorly on the user experience.
To sum it up: This app and its developer are a great big #FAIL.
UPDATE 2011-03-16: App updated as of Mar. 14 and its *still* broken! Either this developer doesnt read his reviews or hes a complete idiot. DO NOT BUY THIS APP.
Everyone Sacritic about
RLM-Fin-CX, v4.3