Yes!
This is an excellent way to analyze whether the activities that are being proposed in each script, via application, are being well accepted, thus being able to change, if necessary, in future scripts.
In order for your client to evaluate the activities in the App, you will need to activate within the edit tab of the Activity, under "OPTIONS" the field "VIRNING THIS ACTIVITY", within each activity.
Reviews and comments can be viewed in the "RELATORIES" tab & "AVIVITY EVALUATION" tab.
*Evaluations are not disclosed and can only be viewed in the designated session of the "RELATORIES" tab.