i also got same email from google play
yes you can use WordPress or blogger subdomain for your policy url and make sure add why you are showing ads in policy.
Will this work?
[Developer Name] built the [App Name] app as an Ad Supported app. This SERVICE is provided by [Developer Name] at no cost and is intended for use as is.
This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service.
Information Collection and Use
For a better experience, while using our Service, I may require you to provide us with certain personally identifiable information, including but not limited to Android Advertising ID. The information that I request will be retained on your device and is not collected by me in any way.
The app does use third party services that may collect information used to identify you.
Google Play Services AdMob
I want to inform you that whenever you use my Service, in a case of an error in the app I collect data and information (through third party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing my Service, the time and date of your use of the Service, and other statistics.
Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device’s internal memory.
This Service does not use these “cookies” explicitly. However, the app may use third party code and libraries that use “cookies” to collect information and improve their services. You have the option to either accept or refuse these cookies and know when a cookie is being sent to your device. If you choose to refuse our cookies, you may not be able to use some portions of this Service.
I may employ third-party companies and individuals due to the following reasons:
To facilitate our Service; To provide the Service on our behalf; To perform Service-related services; or To assist us in analyzing how our Service is used.
I want to inform users of this Service that these third parties have access to your Personal Information. The reason is to perform the tasks assigned to them on our behalf. However, they are obligated not to disclose or use the information for any other purpose.
I value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and I cannot guarantee its absolute security.
Links to Other Sites
These Services do not address anyone under the age of 13. I do not knowingly collect personally identifiable information from children under 13. In the case I discover that a child under 13 has provided me with personal information, I immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact me so that I will be able to do necessary actions.
It is your job to write the policy for your apps and not ours.
You can use this easy site
Make sure to check those switches
Today i received a message from Google
i hope , this will help u all
I used Admob in my app, but still switch to Fabric Crasytics ?
You need to mark those switches like in my screenshot
Can it also create privacy for facebook ads
I you just replace the admob stuff with facebook, then it should be fine
that means it works with facebook ads also
I am tension free coz whenever i publish my app I provide privacy and policy on the spot .
Use this site : https://app-privacy-policy-generator.firebaseapp.com/