I loaded a page with various calculations you can use on the fly- http://pattinson.net/wjp/rr/index.html
If using a phone, click the link "Mobile Style" so it fits the screen better.
Also, "RRCalc Program" is a computer based program (PC) that you can use. Once loaded, update it with the update. Ignore the date...
An Android version of RRCalc at http://pattinson.net/RRCalc.apk
Let me know what you think.
If using a phone, click the link "Mobile Style" so it fits the screen better.
Also, "RRCalc Program" is a computer based program (PC) that you can use. Once loaded, update it with the update. Ignore the date...
An Android version of RRCalc at http://pattinson.net/RRCalc.apk
Let me know what you think.