Setting up your project's AndroidManifest.xml

You will find the AndroidManifest.xml file under app/src/main. Here are the lines that you will need to edit:

Package Name

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
          xmlns:tools="http://schemas.android.com/tools"
          package="jahirfiquitiva.apps.blueprint.demo">

In AndroidManifest.xml, find the lines shown above. In the last line of this block, replace jahirfiquitiva.apps.blueprint.demo with your app's package name. This is crucial for everything to function properly.

Enabling donations

In AndroidManifest.xml you can find these lines:

<!-- Permission required for donations -->
<uses-permission android:name="com.android.vending.BILLING"/>

Be sure they are enabled if you plan on enabling donations to you. Otherwise, you are free to remove them.

Additionally, if you plan on enabling donations, you must also add a license key, even if you don't enable license check. That key works for both license check and in-app purchases (donations). Learn how to do it here.