App Key Configuration

4. Open your strings.xml file. Example path: /app/src/main/res/values/strings.xml and add a new string with the name "partnerKey" and value as your "appKey"

5. Open your AndroidManifest.xml and add a meta-data element to the application element

<application android:label="@string/app_name" ...>
...
<meta-data android:name="com.truecaller.android.sdk.PartnerKey" android:value="@string/partnerKey"/>
...
</application>