A. 1. Upgrade to the paid version: If available, consider purchasing the ad-free version of the app to eliminate intrusive ads. 2. Use an ad blocker: Install an ad-blocking app from the Google Play Store that can help reduce the number of ads you see while using CetusPlay.

B. 3. Provide feedback: While not contacting developers, you can leave a review on the Play Store to inform other users about your experience with ads.