diff --git a/.gitignore b/.gitignore
index c609669e95..1ded404634 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@ obj/
 jni/libspeex/.deps/
 *.sh
 pkcs11.password
+dev.keystore
diff --git a/app/build.gradle b/app/build.gradle
index 3515e32e52..c1a476d9d2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -100,6 +100,15 @@ android {
         javaMaxHeapSize "4g"
     }
 
+    signingConfigs {
+        staging {
+            storeFile file("${project.rootDir}/dev.keystore")
+            storePassword 'android'
+            keyAlias 'staging'
+            keyPassword 'android'
+        }
+    }
+
     defaultConfig {
         versionCode canonicalVersionCode * postFixSize
         versionName canonicalVersionName
@@ -195,6 +204,8 @@ android {
         }
         staging {
             initWith debug
+            applicationIdSuffix ".staging"
+            signingConfig signingConfigs.staging
 
             buildConfigField "String", "SIGNAL_URL", "\"https://textsecure-service-staging.whispersystems.org\""
             buildConfigField "String", "STORAGE_URL", "\"https://storage-staging.signal.org\""
diff --git a/app/src/flipper/AndroidManifest.xml b/app/src/flipper/AndroidManifest.xml
index 1f15fab864..e2404f13d5 100644
--- a/app/src/flipper/AndroidManifest.xml
+++ b/app/src/flipper/AndroidManifest.xml
@@ -5,5 +5,12 @@
 
     <application
         android:name=".FlipperApplicationContext"
-        tools:replace="android:name"/>
+        tools:replace="android:name">
+
+        <activity
+            android:name="com.facebook.flipper.android.diagnostics.FlipperDiagnosticActivity"
+            android:exported="true" />
+
+    </application>
+
 </manifest>
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 298775a112..4bf47a9124 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,7 +5,7 @@
 
     <uses-sdk tools:overrideLibrary="androidx.camera.core,androidx.camera.camera2,androidx.camera.lifecycle" />
 
-    <permission android:name="org.thoughtcrime.securesms.ACCESS_SECRETS"
+    <permission android:name="${applicationId}.ACCESS_SECRETS"
                 android:label="Access to TextSecure Secrets"
                 android:protectionLevel="signature" />
 
@@ -113,7 +113,7 @@
     <meta-data android:name="google_analytics_adid_collection_enabled" android:value="false" />
     <meta-data android:name="firebase_messaging_auto_init_enabled" android:value="false" />
 
-    <activity android:name="org.thoughtcrime.securesms.WebRtcCallActivity"
+    <activity android:name=".WebRtcCallActivity"
               android:theme="@style/TextSecure.LightTheme.WebRTCCall"
               android:excludeFromRecents="true"
               android:screenOrientation="portrait"
@@ -136,7 +136,7 @@
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize|uiMode">
         <meta-data
             android:name="android.support.PARENT_ACTIVITY"
-            android:value="org.thoughtcrime.securesms.MainActivity" />
+            android:value=".MainActivity" />
     </activity>
 
     <activity android:name=".PromptMmsActivity"
@@ -528,7 +528,7 @@
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize|uiMode"
               android:launchMode="singleTask" />
 
-    <service android:enabled="true" android:name="org.thoughtcrime.securesms.service.WebRtcCallService"/>
+    <service android:enabled="true" android:name=".service.WebRtcCallService"/>
     <service android:enabled="true" android:name=".service.ApplicationMigrationService"/>
     <service android:enabled="true" android:exported="false" android:name=".service.KeyCachingService"/>
     <service android:enabled="true" android:name=".messages.IncomingMessageObserver$ForegroundService"/>
@@ -650,15 +650,15 @@
     <provider android:name=".providers.PartProvider"
               android:grantUriPermissions="true"
               android:exported="false"
-              android:authorities="org.thoughtcrime.provider.securesms" />
+              android:authorities="${applicationId}.part" />
 
     <provider android:name=".providers.MmsBodyProvider"
               android:grantUriPermissions="true"
               android:exported="false"
-              android:authorities="org.thoughtcrime.provider.securesms.mms" />
+              android:authorities="${applicationId}.mms" />
 
     <provider android:name="androidx.core.content.FileProvider"
-              android:authorities="org.thoughtcrime.securesms.fileprovider"
+              android:authorities="${applicationId}.fileprovider"
               android:exported="false"
               android:grantUriPermissions="true">
 
@@ -667,23 +667,23 @@
     </provider>
 
     <provider android:name=".database.DatabaseContentProviders$Conversation"
-              android:authorities="org.thoughtcrime.securesms.database.conversation"
+              android:authorities="${applicationId}.database.conversation"
               android:exported="false" />
 
     <provider android:name=".database.DatabaseContentProviders$ConversationList"
-              android:authorities="org.thoughtcrime.securesms.database.conversationlist"
+              android:authorities="${applicationId}.database.conversationlist"
               android:exported="false" />
 
     <provider android:name=".database.DatabaseContentProviders$Attachment"
-              android:authorities="org.thoughtcrime.securesms.database.attachment"
+              android:authorities="${applicationId}.database.attachment"
               android:exported="false" />
 
     <provider android:name=".database.DatabaseContentProviders$Sticker"
-              android:authorities="org.thoughtcrime.securesms.database.sticker"
+              android:authorities="${applicationId}.database.sticker"
               android:exported="false" />
 
     <provider android:name=".database.DatabaseContentProviders$StickerPack"
-              android:authorities="org.thoughtcrime.securesms.database.stickerpack"
+              android:authorities="${applicationId}.database.stickerpack"
               android:exported="false" />
 
     <receiver android:name=".service.BootReceiver">
diff --git a/app/src/main/java/org/thoughtcrime/securesms/database/DatabaseContentProviders.java b/app/src/main/java/org/thoughtcrime/securesms/database/DatabaseContentProviders.java
index da62f5fd29..ed22c13cc4 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/database/DatabaseContentProviders.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/database/DatabaseContentProviders.java
@@ -4,9 +4,12 @@ import android.content.ContentProvider;
 import android.content.ContentValues;
 import android.database.Cursor;
 import android.net.Uri;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import org.thoughtcrime.securesms.BuildConfig;
+
 /**
  * Starting in API 26, a {@link ContentProvider} needs to be defined for each authority you wish to
  * observe changes on. These classes essentially do nothing except exist so Android doesn't complain.
@@ -14,11 +17,15 @@ import androidx.annotation.Nullable;
 public class DatabaseContentProviders {
 
   public static class ConversationList extends NoopContentProvider {
-    public static final Uri CONTENT_URI = Uri.parse("content://org.thoughtcrime.securesms.database.conversationlist");
+    private static final String CONTENT_AUTHORITY  = BuildConfig.APPLICATION_ID + ".database.conversationlist";
+    private static final String CONTENT_URI_STRING = "content://" + CONTENT_AUTHORITY;
+
+    public static final Uri CONTENT_URI = Uri.parse(CONTENT_URI_STRING);
   }
 
   public static class Conversation extends NoopContentProvider {
-    private static final String CONTENT_URI_STRING = "content://org.thoughtcrime.securesms.database.conversation/";
+    private static final String CONTENT_AUTHORITY  = BuildConfig.APPLICATION_ID + ".database.conversation";
+    private static final String CONTENT_URI_STRING = "content://" + CONTENT_AUTHORITY + "/";
 
     public static Uri getUriForThread(long threadId) {
       return Uri.parse(CONTENT_URI_STRING + threadId);
@@ -34,15 +41,24 @@ public class DatabaseContentProviders {
   }
 
   public static class Attachment extends NoopContentProvider {
-    public static final Uri CONTENT_URI = Uri.parse("content://org.thoughtcrime.securesms.database.attachment");
+    private static final String CONTENT_AUTHORITY  = BuildConfig.APPLICATION_ID + ".database.attachment";
+    private static final String CONTENT_URI_STRING = "content://" + CONTENT_AUTHORITY;
+
+    public static final Uri CONTENT_URI = Uri.parse(CONTENT_URI_STRING);
   }
 
   public static class Sticker extends NoopContentProvider {
-    public static final Uri CONTENT_URI = Uri.parse("content://org.thoughtcrime.securesms.database.sticker");
+    private static final String CONTENT_AUTHORITY  = BuildConfig.APPLICATION_ID + ".database.sticker";
+    private static final String CONTENT_URI_STRING = "content://" + CONTENT_AUTHORITY;
+
+    public static final Uri CONTENT_URI = Uri.parse(CONTENT_URI_STRING);
   }
 
   public static class StickerPack extends NoopContentProvider {
-    public static final Uri CONTENT_URI = Uri.parse("content://org.thoughtcrime.securesms.database.stickerpack");
+    private static final String CONTENT_AUTHORITY  = BuildConfig.APPLICATION_ID + ".database.stickerpack";
+    private static final String CONTENT_URI_STRING = "content://" + CONTENT_AUTHORITY;
+
+    public static final Uri CONTENT_URI = Uri.parse(CONTENT_URI_STRING);
   }
 
   private static abstract class NoopContentProvider extends ContentProvider {
diff --git a/app/src/main/java/org/thoughtcrime/securesms/logsubmit/LogSectionPermissions.java b/app/src/main/java/org/thoughtcrime/securesms/logsubmit/LogSectionPermissions.java
index 873da276bf..e147f793cc 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/logsubmit/LogSectionPermissions.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/logsubmit/LogSectionPermissions.java
@@ -6,6 +6,7 @@ import android.content.pm.PackageManager;
 
 import androidx.annotation.NonNull;
 
+import org.thoughtcrime.securesms.BuildConfig;
 import org.whispersystems.libsignal.util.Pair;
 
 import java.util.ArrayList;
@@ -24,7 +25,7 @@ public class LogSectionPermissions implements LogSection {
     List<Pair<String, Boolean>> status = new ArrayList<>();
 
     try {
-      PackageInfo info = context.getPackageManager().getPackageInfo("org.thoughtcrime.securesms", PackageManager.GET_PERMISSIONS);
+      PackageInfo info = context.getPackageManager().getPackageInfo(BuildConfig.APPLICATION_ID, PackageManager.GET_PERMISSIONS);
 
       for (int i = 0; i < info.requestedPermissions.length; i++) {
         status.add(new Pair<>(info.requestedPermissions[i],
diff --git a/app/src/main/java/org/thoughtcrime/securesms/mms/PartAuthority.java b/app/src/main/java/org/thoughtcrime/securesms/mms/PartAuthority.java
index 11f57e8f65..daf19ab7e6 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/mms/PartAuthority.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/mms/PartAuthority.java
@@ -4,25 +4,26 @@ import android.content.ContentUris;
 import android.content.Context;
 import android.content.UriMatcher;
 import android.net.Uri;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import org.thoughtcrime.securesms.BuildConfig;
 import org.thoughtcrime.securesms.attachments.Attachment;
 import org.thoughtcrime.securesms.attachments.AttachmentId;
-import org.thoughtcrime.securesms.blurhash.BlurHash;
 import org.thoughtcrime.securesms.database.DatabaseFactory;
 import org.thoughtcrime.securesms.providers.BlobProvider;
 import org.thoughtcrime.securesms.providers.DeprecatedPersistentBlobProvider;
 import org.thoughtcrime.securesms.providers.PartProvider;
-import org.thoughtcrime.securesms.util.MediaUtil;
 
 import java.io.IOException;
 import java.io.InputStream;
 
 public class PartAuthority {
 
-  private static final String PART_URI_STRING     = "content://org.thoughtcrime.securesms/part";
-  private static final String STICKER_URI_STRING  = "content://org.thoughtcrime.securesms/sticker";
+  private static final String AUTHORITY           = BuildConfig.APPLICATION_ID;
+  private static final String PART_URI_STRING     = "content://" + AUTHORITY + "/part";
+  private static final String STICKER_URI_STRING  = "content://" + AUTHORITY + "/sticker";
   private static final Uri    PART_CONTENT_URI    = Uri.parse(PART_URI_STRING);
   private static final Uri    STICKER_CONTENT_URI = Uri.parse(STICKER_URI_STRING);
 
@@ -35,8 +36,8 @@ public class PartAuthority {
 
   static {
     uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
-    uriMatcher.addURI("org.thoughtcrime.securesms", "part/*/#", PART_ROW);
-    uriMatcher.addURI("org.thoughtcrime.securesms", "sticker/#", STICKER_ROW);
+    uriMatcher.addURI(AUTHORITY, "part/*/#", PART_ROW);
+    uriMatcher.addURI(AUTHORITY, "sticker/#", STICKER_ROW);
     uriMatcher.addURI(DeprecatedPersistentBlobProvider.AUTHORITY, DeprecatedPersistentBlobProvider.EXPECTED_PATH_OLD, PERSISTENT_ROW);
     uriMatcher.addURI(DeprecatedPersistentBlobProvider.AUTHORITY, DeprecatedPersistentBlobProvider.EXPECTED_PATH_NEW, PERSISTENT_ROW);
     uriMatcher.addURI(BlobProvider.AUTHORITY, BlobProvider.PATH, BLOB_ROW);
diff --git a/app/src/main/java/org/thoughtcrime/securesms/providers/BlobProvider.java b/app/src/main/java/org/thoughtcrime/securesms/providers/BlobProvider.java
index e00a0c3725..bb1eea2303 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/providers/BlobProvider.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/providers/BlobProvider.java
@@ -5,12 +5,14 @@ import android.content.Context;
 import android.content.UriMatcher;
 import android.media.MediaDataSource;
 import android.net.Uri;
+
 import androidx.annotation.IntRange;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.annotation.WorkerThread;
 
+import org.thoughtcrime.securesms.BuildConfig;
 import org.thoughtcrime.securesms.crypto.AttachmentSecret;
 import org.thoughtcrime.securesms.crypto.AttachmentSecretProvider;
 import org.thoughtcrime.securesms.crypto.ModernDecryptingPartInputStream;
@@ -43,9 +45,9 @@ public class BlobProvider {
   private static final String MULTI_SESSION_DIRECTORY  = "multi_session_blobs";
   private static final String SINGLE_SESSION_DIRECTORY = "single_session_blobs";
 
-  public static final Uri        CONTENT_URI = Uri.parse("content://org.thoughtcrime.securesms/blob");
-  public static final String     AUTHORITY   = "org.thoughtcrime.securesms";
-  public static final String     PATH        = "blob/*/*/*/*/*";
+  public static final String AUTHORITY   = BuildConfig.APPLICATION_ID;
+  public static final Uri    CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/blob");
+  public static final String PATH        = "blob/*/*/*/*/*";
 
   private static final int STORAGE_TYPE_PATH_SEGMENT = 1;
   private static final int MIMETYPE_PATH_SEGMENT     = 2;
diff --git a/app/src/main/java/org/thoughtcrime/securesms/providers/DeprecatedPersistentBlobProvider.java b/app/src/main/java/org/thoughtcrime/securesms/providers/DeprecatedPersistentBlobProvider.java
index 3c663daaaf..1703dff558 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/providers/DeprecatedPersistentBlobProvider.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/providers/DeprecatedPersistentBlobProvider.java
@@ -4,16 +4,17 @@ import android.content.ContentUris;
 import android.content.Context;
 import android.content.UriMatcher;
 import android.net.Uri;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import org.thoughtcrime.securesms.logging.Log;
-
 import android.webkit.MimeTypeMap;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.thoughtcrime.securesms.BuildConfig;
 import org.thoughtcrime.securesms.crypto.AttachmentSecret;
 import org.thoughtcrime.securesms.crypto.AttachmentSecretProvider;
 import org.thoughtcrime.securesms.crypto.ClassicDecryptingPartInputStream;
 import org.thoughtcrime.securesms.crypto.ModernDecryptingPartInputStream;
+import org.thoughtcrime.securesms.logging.Log;
 import org.thoughtcrime.securesms.util.FileProviderUtil;
 
 import java.io.File;
@@ -29,11 +30,11 @@ import java.io.InputStream;
 @Deprecated
 public class DeprecatedPersistentBlobProvider {
 
-  private static final String TAG = DeprecatedPersistentBlobProvider.class.getSimpleName();
+  private static final String TAG = Log.tag(DeprecatedPersistentBlobProvider.class);
 
-  private static final String     URI_STRING            = "content://org.thoughtcrime.securesms/capture-new";
+  public  static final String     AUTHORITY             = BuildConfig.APPLICATION_ID;
+  private static final String     URI_STRING            = "content://" + AUTHORITY + "/capture-new";
   public  static final Uri        CONTENT_URI           = Uri.parse(URI_STRING);
-  public  static final String     AUTHORITY             = "org.thoughtcrime.securesms";
   public  static final String     EXPECTED_PATH_OLD     = "capture/*/*/#";
   public  static final String     EXPECTED_PATH_NEW     = "capture-new/*/*/*/*/#";
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/providers/MmsBodyProvider.java b/app/src/main/java/org/thoughtcrime/securesms/providers/MmsBodyProvider.java
index 3bf0a22a4e..cc98728eec 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/providers/MmsBodyProvider.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/providers/MmsBodyProvider.java
@@ -24,8 +24,10 @@ import android.content.UriMatcher;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.ParcelFileDescriptor;
+
 import androidx.annotation.NonNull;
 
+import org.thoughtcrime.securesms.BuildConfig;
 import org.thoughtcrime.securesms.logging.Log;
 
 import java.io.File;
@@ -35,7 +37,8 @@ import java.io.OutputStream;
 
 public class MmsBodyProvider extends ContentProvider {
   private static final String TAG                = MmsBodyProvider.class.getSimpleName();
-  private static final String CONTENT_URI_STRING = "content://org.thoughtcrime.provider.securesms.mms/mms";
+  private static final String CONTENT_AUTHORITY  = BuildConfig.APPLICATION_ID + ".mms";
+  private static final String CONTENT_URI_STRING = "content://" + CONTENT_AUTHORITY + "/mms";
   public  static final Uri    CONTENT_URI        = Uri.parse(CONTENT_URI_STRING);
   private static final int    SINGLE_ROW         = 1;
 
@@ -43,7 +46,7 @@ public class MmsBodyProvider extends ContentProvider {
 
   static {
     uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
-    uriMatcher.addURI("org.thoughtcrime.provider.securesms.mms", "mms/#", SINGLE_ROW);
+    uriMatcher.addURI(CONTENT_AUTHORITY, "mms/#", SINGLE_ROW);
   }
 
   @Override
diff --git a/app/src/main/java/org/thoughtcrime/securesms/providers/PartProvider.java b/app/src/main/java/org/thoughtcrime/securesms/providers/PartProvider.java
index d608648ec1..2c9aafd351 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/providers/PartProvider.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/providers/PartProvider.java
@@ -26,12 +26,14 @@ import android.net.Uri;
 import android.os.MemoryFile;
 import android.os.ParcelFileDescriptor;
 import android.provider.OpenableColumns;
-import androidx.annotation.NonNull;
-import org.thoughtcrime.securesms.logging.Log;
 
+import androidx.annotation.NonNull;
+
+import org.thoughtcrime.securesms.BuildConfig;
 import org.thoughtcrime.securesms.attachments.AttachmentId;
 import org.thoughtcrime.securesms.attachments.DatabaseAttachment;
 import org.thoughtcrime.securesms.database.DatabaseFactory;
+import org.thoughtcrime.securesms.logging.Log;
 import org.thoughtcrime.securesms.mms.PartUriParser;
 import org.thoughtcrime.securesms.service.KeyCachingService;
 import org.thoughtcrime.securesms.util.MemoryFileUtil;
@@ -46,7 +48,8 @@ public class PartProvider extends ContentProvider {
 
   private static final String TAG = PartProvider.class.getSimpleName();
 
-  private static final String CONTENT_URI_STRING = "content://org.thoughtcrime.provider.securesms/part";
+  private static final String CONTENT_AUTHORITY  = BuildConfig.APPLICATION_ID + ".part";
+  private static final String CONTENT_URI_STRING = "content://" + CONTENT_AUTHORITY + "/part";
   private static final Uri    CONTENT_URI        = Uri.parse(CONTENT_URI_STRING);
   private static final int    SINGLE_ROW         = 1;
 
@@ -54,7 +57,7 @@ public class PartProvider extends ContentProvider {
 
   static {
     uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
-    uriMatcher.addURI("org.thoughtcrime.provider.securesms", "part/*/#", SINGLE_ROW);
+    uriMatcher.addURI(CONTENT_AUTHORITY, "part/*/#", SINGLE_ROW);
   }
 
   @Override
diff --git a/app/src/main/java/org/thoughtcrime/securesms/service/KeyCachingService.java b/app/src/main/java/org/thoughtcrime/securesms/service/KeyCachingService.java
index c450efc04e..ab8adcca61 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/service/KeyCachingService.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/service/KeyCachingService.java
@@ -32,6 +32,7 @@ import androidx.annotation.Nullable;
 import androidx.core.app.NotificationCompat;
 
 import org.thoughtcrime.securesms.ApplicationContext;
+import org.thoughtcrime.securesms.BuildConfig;
 import org.thoughtcrime.securesms.MainActivity;
 import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
 import org.thoughtcrime.securesms.logging.Log;
@@ -61,14 +62,14 @@ public class KeyCachingService extends Service {
 
   public static final int SERVICE_RUNNING_ID = 4141;
 
-  public  static final String KEY_PERMISSION           = "org.thoughtcrime.securesms.ACCESS_SECRETS";
-  public  static final String NEW_KEY_EVENT            = "org.thoughtcrime.securesms.service.action.NEW_KEY_EVENT";
-  public  static final String CLEAR_KEY_EVENT          = "org.thoughtcrime.securesms.service.action.CLEAR_KEY_EVENT";
-  public  static final String LOCK_TOGGLED_EVENT       = "org.thoughtcrime.securesms.service.action.LOCK_ENABLED_EVENT";
-  private static final String PASSPHRASE_EXPIRED_EVENT = "org.thoughtcrime.securesms.service.action.PASSPHRASE_EXPIRED_EVENT";
-  public  static final String CLEAR_KEY_ACTION         = "org.thoughtcrime.securesms.service.action.CLEAR_KEY";
-  public  static final String DISABLE_ACTION           = "org.thoughtcrime.securesms.service.action.DISABLE";
-  public  static final String LOCALE_CHANGE_EVENT      = "org.thoughtcrime.securesms.service.action.LOCALE_CHANGE_EVENT";
+  public  static final String KEY_PERMISSION           = BuildConfig.APPLICATION_ID + ".ACCESS_SECRETS";
+  public  static final String NEW_KEY_EVENT            = BuildConfig.APPLICATION_ID + ".service.action.NEW_KEY_EVENT";
+  public  static final String CLEAR_KEY_EVENT          = BuildConfig.APPLICATION_ID + ".service.action.CLEAR_KEY_EVENT";
+  public  static final String LOCK_TOGGLED_EVENT       = BuildConfig.APPLICATION_ID + ".service.action.LOCK_ENABLED_EVENT";
+  private static final String PASSPHRASE_EXPIRED_EVENT = BuildConfig.APPLICATION_ID + ".service.action.PASSPHRASE_EXPIRED_EVENT";
+  public  static final String CLEAR_KEY_ACTION         = BuildConfig.APPLICATION_ID + ".service.action.CLEAR_KEY";
+  public  static final String DISABLE_ACTION           = BuildConfig.APPLICATION_ID + ".service.action.DISABLE";
+  public  static final String LOCALE_CHANGE_EVENT      = BuildConfig.APPLICATION_ID + ".service.action.LOCALE_CHANGE_EVENT";
 
   private DynamicLanguage dynamicLanguage = new DynamicLanguage();
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/util/FileProviderUtil.java b/app/src/main/java/org/thoughtcrime/securesms/util/FileProviderUtil.java
index 44de0078d1..12359673c8 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/util/FileProviderUtil.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/util/FileProviderUtil.java
@@ -7,11 +7,13 @@ import android.os.Build;
 import androidx.annotation.NonNull;
 import androidx.core.content.FileProvider;
 
+import org.thoughtcrime.securesms.BuildConfig;
+
 import java.io.File;
 
 public class FileProviderUtil {
 
-  private static final String AUTHORITY = "org.thoughtcrime.securesms.fileprovider";
+  private static final String AUTHORITY = BuildConfig.APPLICATION_ID + ".fileprovider";
 
   public static Uri getUriFor(@NonNull Context context, @NonNull File file) {
     if (Build.VERSION.SDK_INT >= 24) return FileProvider.getUriForFile(context, AUTHORITY, file);
diff --git a/app/src/main/java/org/thoughtcrime/securesms/util/StorageUtil.java b/app/src/main/java/org/thoughtcrime/securesms/util/StorageUtil.java
index 52e7ab93cc..77c7c2859b 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/util/StorageUtil.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/util/StorageUtil.java
@@ -2,14 +2,18 @@ package org.thoughtcrime.securesms.util;
 
 import android.content.Context;
 import android.os.Environment;
+
 import androidx.annotation.Nullable;
 
+import org.thoughtcrime.securesms.BuildConfig;
 import org.thoughtcrime.securesms.database.NoExternalStorageException;
 
 import java.io.File;
 
 public class StorageUtil {
 
+  private static final String PRODUCTION_PACKAGE_ID = "org.thoughtcrime.securesms";
+
   public static File getBackupDirectory() throws NoExternalStorageException {
     File storage = Environment.getExternalStorageDirectory();
 
@@ -20,6 +24,11 @@ public class StorageUtil {
     File signal = new File(storage, "Signal");
     File backups = new File(signal, "Backups");
 
+    //noinspection ConstantConditions
+    if (BuildConfig.APPLICATION_ID.startsWith(PRODUCTION_PACKAGE_ID + ".")) {
+      backups = new File(backups, BuildConfig.APPLICATION_ID.substring(PRODUCTION_PACKAGE_ID.length() + 1));
+    }
+
     if (!backups.exists()) {
       if (!backups.mkdirs()) {
         throw new NoExternalStorageException("Unable to create backup directory...");
diff --git a/app/src/main/res/layout/conversation_list_fragment.xml b/app/src/main/res/layout/conversation_list_fragment.xml
index e13cb899df..dc57cb932e 100644
--- a/app/src/main/res/layout/conversation_list_fragment.xml
+++ b/app/src/main/res/layout/conversation_list_fragment.xml
@@ -183,7 +183,7 @@
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        app:layout_behavior=".util.views.SlideUpWithSnackbarBehavior">
+        app:layout_behavior="org.thoughtcrime.securesms.util.views.SlideUpWithSnackbarBehavior">
 
       <org.thoughtcrime.securesms.components.registration.PulsingFloatingActionButton
           android:id="@+id/camera_fab"
diff --git a/app/src/main/res/layout/group_manage_fragment.xml b/app/src/main/res/layout/group_manage_fragment.xml
index e3ef23d125..121227b853 100644
--- a/app/src/main/res/layout/group_manage_fragment.xml
+++ b/app/src/main/res/layout/group_manage_fragment.xml
@@ -113,7 +113,7 @@
         android:layout_marginTop="16dp"
         android:elevation="8dp"
         android:transitionName="avatar"
-        app:layout_behavior=".recipients.ui.RecipientSettingsCoordinatorLayoutBehavior" />
+        app:layout_behavior="org.thoughtcrime.securesms.recipients.ui.RecipientSettingsCoordinatorLayoutBehavior" />
 
     <org.thoughtcrime.securesms.components.emoji.EmojiTextView
         android:id="@+id/name"
diff --git a/app/src/main/res/layout/recipient_manage_fragment.xml b/app/src/main/res/layout/recipient_manage_fragment.xml
index 3a6773c4fe..860aa6fef6 100644
--- a/app/src/main/res/layout/recipient_manage_fragment.xml
+++ b/app/src/main/res/layout/recipient_manage_fragment.xml
@@ -154,7 +154,7 @@
         android:layout_marginTop="16dp"
         android:elevation="8dp"
         android:transitionName="avatar"
-        app:layout_behavior=".recipients.ui.RecipientSettingsCoordinatorLayoutBehavior" />
+        app:layout_behavior="org.thoughtcrime.securesms.recipients.ui.RecipientSettingsCoordinatorLayoutBehavior" />
 
     <org.thoughtcrime.securesms.components.emoji.EmojiTextView
         android:id="@+id/name"
diff --git a/app/src/staging/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/staging/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000000..ff04960a53
--- /dev/null
+++ b/app/src/staging/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/core_black"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/staging/res/xml/authenticator.xml b/app/src/staging/res/xml/authenticator.xml
new file mode 100644
index 0000000000..58d5d8f681
--- /dev/null
+++ b/app/src/staging/res/xml/authenticator.xml
@@ -0,0 +1,6 @@
+<account-authenticator xmlns:android="http://schemas.android.com/apk/res/android"
+                       android:accountType="org.thoughtcrime.securesms.staging"
+                       android:icon="@mipmap/ic_launcher"
+                       android:smallIcon="@mipmap/ic_launcher"
+                       android:label="@string/app_name"/>
+
diff --git a/app/src/staging/res/xml/syncadapter.xml b/app/src/staging/res/xml/syncadapter.xml
new file mode 100644
index 0000000000..9e369a00ae
--- /dev/null
+++ b/app/src/staging/res/xml/syncadapter.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<sync-adapter xmlns:android="http://schemas.android.com/apk/res/android"
+              android:contentAuthority="com.android.contacts"
+              android:accountType="org.thoughtcrime.securesms.staging"
+              android:userVisible="true"
+              android:supportsUploading="true"
+              android:allowParallelSyncs="false"
+              android:isAlwaysSyncable="true"/>
\ No newline at end of file