Simple-File-Manager/app/src/main/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.simplemobiletools.filemanager"
    android:installLocation="auto">

    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

    <application
        android:name=".App"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_launcher_name"
        android:roundIcon="@mipmap/ic_launcher"
        android:theme="@style/AppTheme">

        <activity
            android:name=".activities.SplashActivity"
            android:theme="@style/SplashTheme">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>

                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>

        <activity android:name=".activities.MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.GET_CONTENT"/>
                <data android:mimeType="*/*"/>

                <category android:name="android.intent.category.OPENABLE"/>
                <category android:name="android.intent.category.DEFAULT"/>
            </intent-filter>

            <intent-filter>
                <action android:name="android.intent.action.RINGTONE_PICKER"/>
                <category android:name="android.intent.category.DEFAULT"/>
            </intent-filter>

            <intent-filter>
                <action android:name="android.intent.action.VIEW"/>
                <category android:name="android.intent.category.DEFAULT"/>
                <data android:mimeType="resource/folder"/>
            </intent-filter>
        </activity>

        <activity
            android:name=".activities.ReadTextActivity"
            android:label="@string/file_editor">
            <intent-filter>
                <action android:name="android.intent.action.VIEW"/>
                <category android:name="android.intent.category.DEFAULT"/>
                <data android:mimeType="text/*"/>
            </intent-filter>
        </activity>

        <activity
            android:name=".activities.SettingsActivity"
            android:label="@string/settings"
            android:parentActivityName=".activities.MainActivity"/>

        <activity
            android:name=".activities.FavoritesActivity"
            android:label="@string/favorites"
            android:parentActivityName=".activities.MainActivity"/>

        <activity
            android:name="com.simplemobiletools.commons.activities.AboutActivity"
            android:label="@string/about"
            android:parentActivityName=".activities.MainActivity"/>

        <activity
            android:name="com.simplemobiletools.commons.activities.LicenseActivity"
            android:label="@string/third_party_licences"
            android:parentActivityName="com.simplemobiletools.commons.activities.AboutActivity"/>

        <activity
            android:name="com.simplemobiletools.commons.activities.CustomizationActivity"
            android:label="@string/customize_colors"
            android:parentActivityName=".activities.SettingsActivity"/>

        <provider
            android:name="android.support.v4.content.FileProvider"
            android:authorities="${applicationId}.provider"
            android:exported="false"
            android:grantUriPermissions="true">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/provider_paths"/>
        </provider>
    </application>
</manifest>