How to set up app-ads.txt for your apps for Free

Question

I got a message:

Add or update app-ads.txt

Your app-ads.txt file is either missing or not valid. To prevent a significant loss in ad revenue, add or update your app-ads.txt.

Publish your app-ads.txt on the root of your developer website (for example, sampledomain.com/app-ads.txt). Make sure that the domain is entered exactly as listed on Google Play or the App Store.

I don't have a developer website.

My Requirement: How to setup this app-ads.txt file for free ? (I've no domain or website)

Answer 1

Create a Blog in https://www.blogger.com/

click on settings and then in Monetization switch on Enable custom ads.txt

In Errors and redirects click on Custom redirects and add app-ads.txt and then click save

Answer 2

Firebase also offers a free way to host your app-ads.txt file https://support.google.com/admob/answer/9820295?hl=en

Answer 3

Just as a clarification to Waqar Khan answer

1. In your blog (from Blogger), go to settings .

2. In Monetization section, switch on enable custom ads.txt

3. Then in Errors and redirects section, click on Custom redirects ---> add ---> In the following dialog, input these:

   From: /app-ads.txt To: /ads.txt Permanent: Yes

4. Click save. And that's set.

5. Try now going to your_blog_domin/app-ads.txt