Your ads previews are generated using your 4 text ideas which you will provide, uploaded assets, and also the content from your Google Play and Apple App Store listings.
|Formats||GIF, JPG, PNG|
|Minimum dimensions||600 × 314|
Suggested supported dimensions
|320 × 50||Mobile banner|
|300 × 250||Inline rectangle|
|320 × 480||Smartphone interstitial (portrait)|
|1200 × 628||Landscape image (for native ads)|