To give you a better experience, we try to reduce disturbing caused by ads, so the AirScreen build-in ads are not high frequency to show up. However, sometimes the ads might come from another app which you are casting/mirroring. For example, YouTube has ads in videos when you cast/ mirror YouTube videos. Unfortunately, AirScreen cannot manage these Ads from other Apps.
To work on the free app continually, we need revenue from ads to support the basic operations of AirScreen. If you don't want to see the ads, you could purchase AirScreen Pro, and you will enjoy ads-free and many other features.
If the ads affect your regular use, please contact us at email@example.com with the screenshots of ads that disturb you most.