*Breast cancer patients were recruited online and randomly assigned to receive an introduction to CancerLife’s app. (N= 374 for intervention group; N=125 for control group.) Patients were drawn from various parts of the country and various types of care settings including over 170 different area codes yielding a wide mix of the cancer population. The Welch’s Two Sample t-test was performed first, using R, to measure any statistical difference in these mean scores within each group for each time period through observing the resulting p-values and t-scores. In order to compare the scores of Patients in CancerLife’s program with those in the Control groups, an F-test was performed, to observe if each sample contained the same variance which would make the groups comparable. The difference in scores were then calculated for each individual and Difference in means test were performed using Two Sample t-test to gauge improvements. This test was then repeated to measure the percent improvement in each group, as to record quantifiable improvement value for CancerLife if proven statically significant. All tests were performed at a 5% significance level.