diff --git a/app/build.gradle b/app/build.gradle
index 2d77c70..4f243d0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.github.axet.audiorecorder"
         minSdkVersion 9
         targetSdkVersion 23
-        versionCode 112
-        versionName "1.4.10"
+        versionCode 113
+        versionName "1.4.11"
     }
     signingConfigs {
         release {
@@ -43,11 +43,5 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
-    compile 'com.github.axet:android-audio-library:0.0.10' // compile project(':android-audio-library')
-    debugCompile  'com.github.axet:libogg:1.3.2-2:debug@aar'
-    debugCompile  'com.github.axet:libvorbis:1.3.5-2:debug@aar'
-    debugCompile  'com.github.axet:vorbis:1.0.0-2:debug@aar'
-    releaseCompile  'com.github.axet:libogg:1.3.2-2:release@aar'
-    releaseCompile  'com.github.axet:libvorbis:1.3.5-2:release@aar'
-    releaseCompile  'com.github.axet:vorbis:1.0.0-2:release@aar'
+    compile 'com.github.axet:android-audio-library:0.0.13' // compile project(':android-audio-library')
 }
diff --git a/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java b/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
index 450b18e..650deeb 100644
--- a/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
+++ b/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
@@ -99,7 +99,7 @@ public class MainActivity extends AppCompatActivity {
         list.setAdapter(recordings);
         list.setEmptyView(findViewById(R.id.empty_list));
 
-        if (permitted()) {
+        if (Storage.permitted(MainActivity.this, PERMISSIONS, 1)) {
             storage.migrateLocalStorage();
         }
     }
@@ -158,7 +158,7 @@ public class MainActivity extends AppCompatActivity {
             return;
         }
 
-        if (permitted(PERMISSIONS))
+        if (Storage.permitted(this, PERMISSIONS))
             recordings.load();
         else
             recordings.load();
@@ -208,7 +208,7 @@ public class MainActivity extends AppCompatActivity {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
         switch (requestCode) {
             case 1:
-                if (permitted(permissions)) {
+                if (Storage.permitted(MainActivity.this, permissions)) {
                     storage.migrateLocalStorage();
                     recordings.load();
                     checkPending();
@@ -222,29 +222,6 @@ public class MainActivity extends AppCompatActivity {
 
     public static final String[] PERMISSIONS = new String[]{READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE};
 
-    boolean permitted(String[] ss) {
-        if (Build.VERSION.SDK_INT < 16)
-            return true;
-        for (String s : ss) {
-            if (ContextCompat.checkSelfPermission(this, s) != PackageManager.PERMISSION_GRANTED) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    boolean permitted() {
-        if (Build.VERSION.SDK_INT < 16)
-            return true;
-        for (String s : PERMISSIONS) {
-            if (ContextCompat.checkSelfPermission(this, s) != PackageManager.PERMISSION_GRANTED) {
-                ActivityCompat.requestPermissions(this, PERMISSIONS, 1);
-                return false;
-            }
-        }
-        return true;
-    }
-
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
diff --git a/app/src/main/java/com/github/axet/audiorecorder/activities/SettingsActivity.java b/app/src/main/java/com/github/axet/audiorecorder/activities/SettingsActivity.java
index 00af027..7bb735c 100644
--- a/app/src/main/java/com/github/axet/audiorecorder/activities/SettingsActivity.java
+++ b/app/src/main/java/com/github/axet/audiorecorder/activities/SettingsActivity.java
@@ -94,12 +94,7 @@ public class SettingsActivity extends AppCompatPreferenceActivity implements Sha
             } else {
                 // For all other preferences, set the summary to the value's
                 // simple string representation.
-                if (key.equals(MainApplication.PREFERENCE_STORAGE)) { // if storage is disabled, show local path
-                    Storage storage = new Storage(preference.getContext());
-                    preference.setSummary(storage.getStoragePath().toString());
-                } else {
-                    preference.setSummary(stringValue);
-                }
+                preference.setSummary(stringValue);
             }
             return true;
         }
@@ -146,7 +141,6 @@ public class SettingsActivity extends AppCompatPreferenceActivity implements Sha
 
         if (Build.VERSION.SDK_INT < 11) {
             addPreferencesFromResource(R.xml.pref_general);
-            bindPreferenceSummaryToValue(findPreference(MainApplication.PREFERENCE_STORAGE));
 
             ListPreference enc = (ListPreference) findPreference(MainApplication.PREFERENCE_ENCODING);
             String v = enc.getValue();
@@ -229,7 +223,7 @@ public class SettingsActivity extends AppCompatPreferenceActivity implements Sha
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
         switch (requestCode) {
             case 1:
-                if (permitted(this, permissions))
+                if (Storage.permitted(this, permissions))
                     ;
                 else
                     Toast.makeText(this, R.string.not_permitted, Toast.LENGTH_SHORT).show();
@@ -238,17 +232,6 @@ public class SettingsActivity extends AppCompatPreferenceActivity implements Sha
 
     public static final String[] PERMISSIONS = new String[]{Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE};
 
-    public static boolean permitted(Context context, String[] ss) {
-        if (Build.VERSION.SDK_INT < 16)
-            return true;
-        for (String s : ss) {
-            if (ContextCompat.checkSelfPermission(context, s) != PackageManager.PERMISSION_GRANTED) {
-                return false;
-            }
-        }
-        return true;
-    }
-
     @Override
     public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
         if (key.equals(MainApplication.PREFERENCE_THEME)) {
@@ -286,11 +269,9 @@ public class SettingsActivity extends AppCompatPreferenceActivity implements Sha
             addPreferencesFromResource(R.xml.pref_general);
             setHasOptionsMenu(true);
 
-            if (!permitted(getActivity(), PERMISSIONS)) {
+            if (!Storage.permitted(getActivity(), PERMISSIONS)) {
                 Preference p = findPreference(MainApplication.PREFERENCE_STORAGE);
                 getPreferenceScreen().removePreference(p);
-            } else {
-                bindPreferenceSummaryToValue(findPreference(MainApplication.PREFERENCE_STORAGE));
             }
 
             ListPreference enc = (ListPreference) findPreference(MainApplication.PREFERENCE_ENCODING);