What is the onguard app? The OnGuard app provides situational awareness and alerting capabilities for workers in the field turning the mobile phone into Digital PPE. OnGuard is supported on any Android 4.0 device, or higher as well as all Apple iOS devices. (Functionality may differ between Android and Apple devices due to iOS restrictions).How do i contact onguard identity protection? If you need any help, contact OnGuard’s identity specialists at 1-866-327-3078 to help you assess the alert and discuss next steps. I have multiple debit or credit cards with BMO.How do i set up my onguard account? Get peace of mind in three quick steps. Under the More tab in the bottom menu, navigate to Security & Privacy and then select OnGuard. Follow the instructions to set up your OnGuard account and choose which personal information you’d like to monitor. Set up your OnGuard account now using mobile banking.