Can I preset my files to be deleted from Dumpster after a predesignated amount of time?

Yes. You can program Dumpster to auto clean files at a predesignated frequency. To do so, click on the button located in the upper left hand side of the app’s mainscreen. Select Settings from the drop down menu. Then select the Auto Clean option. Choose You can do so by clicking the button located in the upper left hand side of the app’s mainscreen. Select Settings from the drop down menu. Then select Auto Clean. Choose how long you would like Dumpster to save your deleted files for, before permanently deleting them from your device - 1 week, 1 month or 3 months.