How to delete an depolyed app along with the models , forms and decision tables associated

Hi Colleagues,
@ joram,@ filiphr
How to delete an depolyed app along with the models , forms and decision tables associated with the app in Flowable Modeler? Does this also delete the model from entire flowable application( Modeler,task/admin).

Please suggest what to do to delete an APP ( including the models, forms and decision tables attached to that app).