1. Test on your device using the supported mobile ad SDKs or in any mobile browser, and review reporting metrics in the app's console. * Preview and test display and video creatives directly on your mobile device. * Microphone: Needed to preview creatives using mobile ads SDKs that support audio recording. * Storage: Needed to attach photos, videos, and local files for submitting app feedback.
2. Creative Preview helps you test mobile ads directly on a smartphone or tablet.
3. Scan a QR code from a Google Marketing Platform product to preview an ad on your device, or manually add a creative URL.
4. Make sure you know how consumers will experience your ad when it goes live.
5. It's also needed to save your preview list and app settings.