Weighted Average is a free application for students. It instantly calculates traditional (arithmetic) and weighted average for you. If you want traditional (arithmetic) average just set weight to 1 or change it in the subject settings. Usage: • define the value of + and - signs • add all of your subjects • set subject average to arithmetic if you want • add marks to each subject • check the average for each subject • check the final semester average • if you know you will get a better