Differences between Uses-Permission and Permissions tag in AndroidManifest.xml

Question

What is the difference between Uses-Permission and Permissions tag in AndroidManifest.xml . I understood uses-permission

Answer 1

Simply:

• is for defining a custom permission.

• is for using a permission in your app.

You may also be interested in security problems with custom permissions as of Feb. 2018. Their explanation of permissions in section 2 seemed far more clear to me than the documentation.