This page gives instructions on how to delete or just reset Google’s Advertising ID.
All of our ad driven apps use Google AdMob.
The Google advertising ID anonymously collects information which is used to display ads on your device based on your interests.
On your Android Device:
• Open ‘Settings’
• From the Settings list, scroll down to ‘Google’
• Scroll down to ‘Ads’
• Here you have the option to either Reset or Delete your advertising ID.
Data Types collected: