AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="ch.benediktkoeppel.code.droidplane"
    android:versionCode="8"
    android:versionName="1.0.7" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme"
        android:name="MainApplication"
        android:largeHeap="true" >
        <activity
            android:name="ch.benediktkoeppel.code.droidplane.MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
            
            <!-- works from Nexus 4 Dropbox -->
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <action android:name="android.intent.action.EDIT" />

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

                <data android:scheme="file" />
                <data android:host="*" />
                <data android:pathPattern=".*\\.mm" />
                <!-- <data android:mimeType="application/x-freemind" /> -->
                <data android:mimeType="*/*" />
            </intent-filter>

            </activity>
    </application>

</manifest>