- **Apple App Store Purchases:** Navigate to 'Settings' on your device, tap your name, select 'Media and purchases', then 'Show account'. After logging in, choose 'Purchase History', find your Frontier Pulse transaction, and select ‘Send Again’ for an email receipt. Check your spam folder if you don't see it promptly. - **Google Play Store Purchases:** Visit pay.google.com, log in with your Google account, click ‘Activity’, and capture a screenshot showing your name and transaction details. - **Bank App Purchases:** Open your banking app, locate your Frontier Pulse payment, and take a screenshot displaying "Frontier Pulse", your name, amount, and date of payment.