The CyDrive Data Custodian Mobile App (DCMA) enables CyDrive Data Custodians (DC) to conveniently, rapidly, and effortlessly perform DC tasks from a registered mobile device no matter where they are or when the activity is performed. Using the DCMA, DCs can approve or deny DC role requests, manage user access recovery requests and credential resets, manage file restore requests, and approve or deny account restore requests.