diff --git a/README.md b/README.md
index c1b3327a..825c7e86 100644
--- a/README.md
+++ b/README.md
@@ -67,3 +67,20 @@ Quick description of the content in the root folder:
                             |-- tables     -- The most relevant Java code lives here
 
             |-- androidTest    -- Source tree for Android implementation tests
+
+
+
+
+## How to contribute
+If you’re new to ODK-X you can check out the documentation:
+- [https://docs.odk-x.org](https://docs.odk-x.org)
+
+Once you’re up and running, you can choose an issue to start working on from here: 
+- [https://github.com/odk-x/tool-suite-X/issues](https://github.com/odk-x/tool-suite-X/issues)
+
+Issues tagged as [good first issue](https://github.com/odk-x/tool-suite-X/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22) should be a good place to start.
+
+Pull requests are welcome, though please submit them against the development branch. We prefer verbose descriptions of the change you are submitting. If you are fixing a bug please provide steps to reproduce it or a link to a an issue that provides that information. If you are submitting a new feature please provide a description of the need or a link to a forum discussion about it. 
+
+## Links for users
+This document is aimed at helping developers and technical contributors. For information on how to get started as a user of ODK-X, see our [online documentation](https://docs.odk-x.org), or to learn more about the Open Data Kit project, visit [https://odk-x.org](https://odk-x.org).
diff --git a/build.gradle b/build.gradle
index df5908d7..d079b2d5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,21 +2,20 @@
 buildscript {
     repositories {
         google()
-        jcenter()
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.3'
-        classpath 'org.jfrog.buildinfo:build-info-extractor-gradle:4.9.8'
-        classpath 'com.google.gms:google-services:4.3.5'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.5.2'
+        classpath 'com.android.tools.build:gradle:4.2.2'
+        classpath 'org.jfrog.buildinfo:build-info-extractor-gradle:4.23.4'
+        classpath 'com.google.gms:google-services:4.3.10'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.7.1'
     }
 }
 
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven {
             url "https://jitpack.io"
         }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 3f4f7a32..39ef716e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip
diff --git a/settings.gradle b/settings.gradle
index cbbf0126..d92d3fd5 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,16 +1,8 @@
-gradle.ext.gradleConfigVersion = 150
-
-if ( !gradle.ext.has('workspacePath') ) {
-	def env = System.getProperties();
-	logger.warn("tables/settings.gradle System.getProperties().stringPropertyNames(): " + env.stringPropertyNames());
-    def path = System.getProperty('com.android.studio.gradle.project.path');
-    if ( path != null ) {
-        logger.warn("tables/settings.gradle Found value for System.getProperty('com.android.studio.gradle.project.path')");
-        gradle.ext.workspacePath = (new File(path)).getParentFile().getAbsolutePath();
-    } else {
-        logger.warn("tables/settings.gradle No value found for System.getProperty('com.android.studio.gradle.project.path')");
-        gradle.ext.workspacePath = new File("..").getAbsolutePath();
-    }
+gradle.ext.gradleConfigVersion = 153
+
+if (!gradle.ext.has('workspacePath')) {
+    logger.warn("rootDir: " + rootDir.getAbsolutePath());
+    gradle.ext.workspacePath = rootDir.getParentFile().getAbsolutePath();
 }
 
 logger.warn('tables/settings.gradle -- gradle.ext.workspacePath: ' + gradle.ext.workspacePath)
diff --git a/tables_app/build.gradle b/tables_app/build.gradle
index 0cdc5a8a..b9faa552 100644
--- a/tables_app/build.gradle
+++ b/tables_app/build.gradle
@@ -30,8 +30,6 @@ android {
 
         testApplicationId(groupId + tablesName + testNameSuffix)
         testInstrumentationRunner(instrumentationRunner)
-
-        multiDexEnabled true
     }
 
     flavorDimensions "stage", "testing"
@@ -126,17 +124,16 @@ allprojects {
 dependencies {
     implementation 'androidx.annotation:annotation:1.2.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.fragment:fragment:1.3.2'
+    implementation 'androidx.fragment:fragment:1.3.6'
     implementation 'androidx.preference:preference:1.1.1'
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.recyclerview:recyclerview:1.1.0'
-    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.appcompat:appcompat:1.3.1'
+    implementation 'androidx.recyclerview:recyclerview:1.2.1'
+    implementation 'com.google.android.material:material:1.4.0'
     implementation 'com.github.wbrunette:ProgressWheel:3.4'
 
-    implementation 'com.google.firebase:firebase-analytics:18.0.2'
-    implementation 'com.google.firebase:firebase-crashlytics:17.4.1'
+    implementation 'com.google.firebase:firebase-analytics:19.0.2'
+    implementation 'com.google.firebase:firebase-crashlytics:18.2.3'
 
-    implementation 'androidx.multidex:multidex:2.0.1'
 
     if (libraryProjectPath.exists() && gradle.useLocal) { // Local project is favoured
         implementation project(libraryProjectName)
@@ -160,15 +157,15 @@ dependencies {
                 classifier: snapshotRelease, version: latestVersion, ext: 'aar')
     }
 
-    implementation 'com.google.android.gms:play-services-maps:17.0.0'
+    implementation 'com.google.android.gms:play-services-maps:17.0.1'
 
     //for Espresso
-    androidTestUitestImplementation 'androidx.test:runner:1.3.0'
-    androidTestUitestImplementation 'androidx.test:rules:1.3.0'
-    androidTestUitestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
-    androidTestUitestImplementation 'androidx.test.espresso:espresso-intents:3.3.0'
-    androidTestUitestImplementation 'androidx.test.espresso:espresso-web:3.3.0'
-    androidTestUitestImplementation 'androidx.test.espresso:espresso-contrib:3.3.0'
+    androidTestUitestImplementation 'androidx.test:runner:1.4.0'
+    androidTestUitestImplementation 'androidx.test:rules:1.4.0'
+    androidTestUitestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestUitestImplementation 'androidx.test.espresso:espresso-intents:3.4.0'
+    androidTestUitestImplementation 'androidx.test.espresso:espresso-web:3.4.0'
+    androidTestUitestImplementation 'androidx.test.espresso:espresso-contrib:3.4.0'
     androidTestUitestImplementation 'androidx.annotation:annotation:1.2.0'
 
     //for UI Automator
diff --git a/tables_app/src/main/java/org/opendatakit/tables/activities/ImportCSVActivity.java b/tables_app/src/main/java/org/opendatakit/tables/activities/ImportCSVActivity.java
index cded6c3b..98d02711 100644
--- a/tables_app/src/main/java/org/opendatakit/tables/activities/ImportCSVActivity.java
+++ b/tables_app/src/main/java/org/opendatakit/tables/activities/ImportCSVActivity.java
@@ -18,8 +18,13 @@
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
+
+import androidx.annotation.RequiresApi;
 import androidx.core.content.ContextCompat;
+
+import android.provider.DocumentsContract;
 import android.text.InputType;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -30,6 +35,8 @@
 import android.widget.ScrollView;
 import android.widget.TextView;
 import android.widget.Toast;
+
+import org.opendatakit.activities.utils.FilePickerUtil;
 import org.opendatakit.consts.IntentConsts;
 import org.opendatakit.logging.WebLogger;
 import org.opendatakit.tables.R;
@@ -39,6 +46,7 @@
 import org.opendatakit.tables.tasks.ImportTask;
 import org.opendatakit.tables.utils.TableFileUtils;
 import org.opendatakit.utilities.ODKFileUtils;
+import org.opendatakit.utilities.ODKXFileUriUtils;
 
 import java.io.File;
 
@@ -56,6 +64,8 @@ public class ImportCSVActivity extends AbsBaseActivity {
   // The button to import a table.
   private Button mImportButton;
 
+  private Uri csvUri;
+
   /**
    * Sets the app name and sets the view (what clicking the buttons should do, etc..)
    *
@@ -63,6 +73,7 @@ public class ImportCSVActivity extends AbsBaseActivity {
    *                           this classes parents
    */
   public void onCreate(Bundle savedInstanceState) {
+    csvUri = null;
     ImportExportDialogFragment.fragman = getSupportFragmentManager();
     super.onCreate(savedInstanceState);
     appName = getIntent().getStringExtra(IntentConsts.INTENT_KEY_APP_NAME);
@@ -137,13 +148,15 @@ private View getView() {
    */
   private void importSubmission() {
 
-    String filenamePath = filenameValField.getText().toString().trim();
+    if (csvUri == null) {
+      Toast.makeText(this, "Invalid csv filename: " + filenameValField.getText(), Toast.LENGTH_LONG)
+              .show();
+      return;
+    }
 
     ImportRequest request = null;
-    String assetsCsvRelativePath = ODKFileUtils
-            .asRelativePath(appName, new File(ODKFileUtils.getAssetsCsvFolder(appName)));
-    if (filenamePath.startsWith(assetsCsvRelativePath)) {
-      String remainingPath = filenamePath.substring(assetsCsvRelativePath.length() + 1);
+
+      String remainingPath = ODKXFileUriUtils.ODKXRemainingPath(appName, csvUri);
       String[] terms = remainingPath.split("\\.");
       if (terms.length == 2 && terms[1].equals("csv")) {
         String tableId = terms[0];
@@ -164,7 +177,6 @@ private void importSubmission() {
         String fileQualifier = terms[1];
         request = new ImportRequest(tableId, fileQualifier);
       }
-    }
 
     if (request == null) {
       Toast.makeText(this, "Invalid csv filename: " + filenameValField.getText(), Toast.LENGTH_LONG)
@@ -194,54 +206,46 @@ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 
     if (resultCode == RESULT_CANCELED) {
       return;
-    }
-    Uri fileUri = data.getData();
-    String filepath = fileUri.getPath();
-    File csvFile = new File(filepath);
-    // We have to first hand this off to account for the difference in
-    // external storage directories on different versions of android.
-    String relativePath;
-    try {
-      relativePath = ODKFileUtils.asRelativePath(appName, csvFile);
-    } catch (IllegalArgumentException iae) {
-      WebLogger.getLogger(getAppName()).printStackTrace(iae);
-      Toast.makeText(this,
-          getString(R.string.file_not_under_app_dir, ODKFileUtils.getAppFolder(getAppName())),
-          Toast.LENGTH_LONG).show();
-      return;
+    } else if (FilePickerUtil.isSuccessfulFilePickerResponse(requestCode, resultCode)) {
+      Uri resultUri = FilePickerUtil.getUri(data);
 
-    }
-    WebLogger.getLogger(appName).d(TAG, "relative path of import file: " + relativePath);
-    File assetCsv = new File(ODKFileUtils.getAssetsCsvFolder(appName));
-    String assetRelativePath = ODKFileUtils.asRelativePath(appName, assetCsv);
-    if (relativePath.startsWith(assetRelativePath)) {
-      String name = csvFile.getName();
-      String[] terms = name.split("\\.");
-      if (terms.length < 2 || terms.length > 4) {
-        Toast.makeText(this,
-            "Import filename must be of the form tableId.csv, tableId.definition.csv, tableId.properties.csv or tableId.qualifier.csv",
-            Toast.LENGTH_LONG).show();
-        return;
-      } else {
-        if (!"csv".equals(terms[terms.length - 1])) {
-          Toast.makeText(this, "Import filename must end in .csv", Toast.LENGTH_LONG).show();
-          return;
-        }
-        if (terms.length == 4 && !("properties".equals(terms[2]) || "definition"
-            .equals(terms[2]))) {
+      WebLogger.getLogger(appName).d(TAG, "uri of CSV import file: " + resultUri);
+      String remainingCSVPath = ODKXFileUriUtils.ODKXRemainingPath(appName, resultUri);
+      if (remainingCSVPath != null) {
+        String[] terms = remainingCSVPath.split("\\.");
+        if (terms.length < 2 || terms.length > 4) {
           Toast.makeText(this,
-              "Import filename must be of the form tableId.qualifier.properties.csv or tableId.qualifier.definition.csv",
-              Toast.LENGTH_LONG).show();
+                  "Import filename must be of the form tableId.csv, tableId.definition.csv, tableId.properties.csv or tableId.qualifier.csv",
+                  Toast.LENGTH_LONG).show();
           return;
+        } else {
+          if (!"csv".equals(terms[terms.length - 1])) {
+            Toast.makeText(this, "Import filename must end in .csv", Toast.LENGTH_LONG).show();
+            return;
+          }
+          if (terms.length == 4 && !("properties".equals(terms[2]) || "definition"
+                  .equals(terms[2]))) {
+            Toast.makeText(this,
+                    "Import filename must be of the form tableId.qualifier.properties.csv or tableId.qualifier.definition.csv",
+                    Toast.LENGTH_LONG).show();
+            return;
+          }
+        }
+        csvUri = resultUri;
+        if(csvUri != null) {
+          filenameValField.setText(csvUri.getPath());
         }
+      } else {
+        Toast.makeText(this, "Import file must reside in opendatakit folder",
+                Toast.LENGTH_LONG).show();
       }
-      filenameValField.setText(relativePath);
-    } else {
-      Toast.makeText(this, "Import file must reside in " + assetRelativePath + File.separator,
-          Toast.LENGTH_LONG).show();
+
+
     }
+
   }
 
+
   /**
    * enables the import button if the database is available
    */
@@ -280,11 +284,10 @@ private class PickFileButtonListener implements OnClickListener {
      */
     @Override
     public void onClick(View v) {
-      Intent intent = new Intent("org.openintents.action.PICK_FILE");
-      intent.putExtra("org.openintents.extra.TITLE_KEY", title);
-      intent.putExtra("org.openintents.extra.DIR_PATH", ODKFileUtils.getAssetsCsvFolder(appName));
+      String startingDirectory = ODKFileUtils.getAssetsCsvFolder(appName);
+      Intent intent = FilePickerUtil.createFilePickerIntent(title, "*/*", startingDirectory);
       try {
-        startActivityForResult(intent, 1);
+        startActivityForResult(intent, FilePickerUtil.FILE_PICKER_CODE);
       } catch (ActivityNotFoundException e) {
         WebLogger.getLogger(getAppName()).printStackTrace(e);
         Toast.makeText(ImportCSVActivity.this, getString(R.string.file_picker_not_found),
diff --git a/tables_app/src/main/java/org/opendatakit/tables/application/Tables.java b/tables_app/src/main/java/org/opendatakit/tables/application/Tables.java
index 0294db44..0fd5cdae 100644
--- a/tables_app/src/main/java/org/opendatakit/tables/application/Tables.java
+++ b/tables_app/src/main/java/org/opendatakit/tables/application/Tables.java
@@ -16,8 +16,6 @@
 
 import android.content.Context;
 
-import androidx.multidex.MultiDex;
-
 import com.google.firebase.analytics.FirebaseAnalytics;
 import org.opendatakit.application.CommonApplication;
 import org.opendatakit.tables.R;
@@ -45,14 +43,7 @@ public static Tables getInstance() {
       throw new IllegalStateException("not possible");
     return ref.get();
   }
-
-  @Override
-  protected void attachBaseContext(Context base) {
-    super.attachBaseContext(base);
-    MultiDex.install(this);
-  }
-
-
+  
   @Override
   public int getApkDisplayNameResourceId() {
     return R.string.app_name;
diff --git a/tables_app/src/main/java/org/opendatakit/tables/fragments/TablePreferenceFragment.java b/tables_app/src/main/java/org/opendatakit/tables/fragments/TablePreferenceFragment.java
index 6fd11681..a50b07c1 100644
--- a/tables_app/src/main/java/org/opendatakit/tables/fragments/TablePreferenceFragment.java
+++ b/tables_app/src/main/java/org/opendatakit/tables/fragments/TablePreferenceFragment.java
@@ -28,6 +28,7 @@
 
 import org.opendatakit.activities.BaseActivity;
 import org.opendatakit.activities.IAppAwareActivity;
+import org.opendatakit.activities.utils.FilePickerUtil;
 import org.opendatakit.consts.RequestCodeConsts;
 import org.opendatakit.data.ColorRuleGroup;
 import org.opendatakit.data.TableViewType;
@@ -50,6 +51,7 @@
 import org.opendatakit.tables.utils.Constants;
 import org.opendatakit.tables.utils.PreferenceUtil;
 import org.opendatakit.utilities.ODKFileUtils;
+import org.opendatakit.utilities.ODKXFileUriUtils;
 
 import java.io.File;
 
@@ -116,20 +118,7 @@ public void onResume() {
    */
   @Override
   public void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
-    // If the database isn't up, defer handling of the result until later because
-    // setListViewFileName calls atomicSetListViewFilename which needs the database to be up to work
-    /* this is the old way to do it, which sucked
-    if (!dbUp) {
-      if (savedIntent != null) {
-        // crash tables :(
-        throw new IllegalStateException("only queueing one activity result at a time");
-      }
-      savedReq = requestCode; savedRes = resultCode; savedIntent = data;
-      return;
-    } else {
-      savedIntent = null;
-    }
-    */
+
     // this way still sucks, just slightly less
     if (Tables.getInstance().getDatabase() == null) {
       //WebLogger.getLogger(getAppName()).i(TAG, "Database not up yet! Sleeping");
@@ -154,7 +143,6 @@ public void run() {
       return;
     }
     //WebLogger.getLogger(getAppName()).i(TAG, "Database now up, attempting");
-    String fullPath;
     String relativePath;
     // temp
     //WebLogger.getLogger(getAppName()).i(TAG, String.format(Locale.getDefault(), "%d", requestCode));
@@ -163,10 +151,12 @@ public void run() {
     case RequestCodeConsts.RequestCodes.CHOOSE_LIST_FILE:
       if (data != null) {
         try {
-          fullPath = getFullPathFromIntent(data);
-          relativePath = getRelativePathOfFile(fullPath);
-          //WebLogger.getLogger(getAppName()).i(TAG, "Setting list file to " + relativePath);
-          this.setListViewFileName(relativePath);
+          Uri resultUri = FilePickerUtil.getUri(data);
+          if(resultUri != null) {
+            relativePath = ODKXFileUriUtils.ODKXRemainingPath(getAppName(), resultUri);
+            //WebLogger.getLogger(getAppName()).i(TAG, "Setting list file to " + relativePath);
+            this.setListViewFileName(relativePath);
+          }
           //WebLogger.getLogger(getAppName()).i(TAG, "success");
         } catch (IllegalArgumentException e) {
           //WebLogger.getLogger(getAppName()).e(TAG, "failure");
@@ -180,9 +170,11 @@ public void run() {
     case RequestCodeConsts.RequestCodes.CHOOSE_DETAIL_FILE:
       if (data != null) {
         try {
-          fullPath = getFullPathFromIntent(data);
-          relativePath = getRelativePathOfFile(fullPath);
-          this.setDetailViewFileName(relativePath);
+          Uri resultUri = FilePickerUtil.getUri(data);
+          if(resultUri != null) {
+            relativePath = ODKXFileUriUtils.ODKXRemainingPath(getAppName(), resultUri);
+            this.setDetailViewFileName(relativePath);
+          }
         } catch (IllegalArgumentException e) {
           WebLogger.getLogger(getAppName()).printStackTrace(e);
           Toast.makeText(getActivity(),
@@ -194,9 +186,11 @@ public void run() {
     case RequestCodeConsts.RequestCodes.CHOOSE_MAP_FILE:
       if (data != null) {
         try {
-          fullPath = getFullPathFromIntent(data);
-          relativePath = getRelativePathOfFile(fullPath);
-          this.setMapListViewFileName(relativePath);
+          Uri resultUri = FilePickerUtil.getUri(data);
+          if(resultUri != null) {
+            relativePath = ODKXFileUriUtils.ODKXRemainingPath(getAppName(), resultUri);
+            this.setMapListViewFileName(relativePath);
+          }
         } catch (IllegalArgumentException e) {
           WebLogger.getLogger(getAppName()).printStackTrace(e);
           Toast.makeText(getActivity(),
@@ -658,16 +652,6 @@ public boolean onPreferenceClick(Preference preference) {
     });
   }
 
-  /**
-   * Helper method to get the relative path of a file from the full path
-   *
-   * @param fullPath the path to the file
-   * @return the relative path to fullPath
-   */
-  private String getRelativePathOfFile(String fullPath) {
-    return ODKFileUtils
-        .asRelativePath(((IAppAwareActivity) getActivity()).getAppName(), new File(fullPath));
-  }
 
   //private boolean dbUp;
   //private int savedReq, savedRes; private Intent savedIntent = null;
diff --git a/tables_app/src/main/java/org/opendatakit/tables/preferences/FileSelectorPreference.java b/tables_app/src/main/java/org/opendatakit/tables/preferences/FileSelectorPreference.java
index 769eaae6..bb137d28 100644
--- a/tables_app/src/main/java/org/opendatakit/tables/preferences/FileSelectorPreference.java
+++ b/tables_app/src/main/java/org/opendatakit/tables/preferences/FileSelectorPreference.java
@@ -25,6 +25,8 @@
 import androidx.preference.EditTextPreference;
 import android.util.AttributeSet;
 import android.widget.Toast;
+
+import org.opendatakit.activities.utils.FilePickerUtil;
 import org.opendatakit.logging.WebLogger;
 import org.opendatakit.tables.R;
 import org.opendatakit.utilities.ODKFileUtils;
@@ -87,19 +89,12 @@ private void helperStartActivityForResult(Intent intent) {
 
   @Override
   protected void onClick() {
-    if (hasFilePicker()) {
-      Intent intent = new Intent("org.openintents.action.PICK_FILE");
+      String startingDirectory = null;
       if (getText() != null) {
         File fullFile = ODKFileUtils.asAppFile(this.mAppName, getText());
-        try {
-          intent.setData(Uri.parse("file://" + fullFile.getCanonicalPath()));
-        } catch (IOException e) {
-          WebLogger.getLogger(mAppName).printStackTrace(e);
-          Toast.makeText(mFragment.getActivity(),
-              this.mFragment.getString(R.string.file_not_found, fullFile.getAbsolutePath()),
-              Toast.LENGTH_LONG).show();
-        }
+        startingDirectory = fullFile.getAbsolutePath();
       }
+      Intent intent = FilePickerUtil.createFilePickerIntent(null, "*/*", startingDirectory);
       try {
         this.helperStartActivityForResult(intent);
       } catch (ActivityNotFoundException e) {
@@ -107,22 +102,8 @@ protected void onClick() {
         Toast.makeText(mFragment.getActivity(), mFragment.getString(R.string.file_picker_not_found),
             Toast.LENGTH_LONG).show();
       }
-    } else {
-      super.onClick();
-      Toast.makeText(mFragment.getActivity(), mFragment.getString(R.string.file_picker_not_found),
-          Toast.LENGTH_LONG).show();
-    }
-  }
 
-  /**
-   * @return True if the phone has a file picker installed, false otherwise.
-   */
-  private boolean hasFilePicker() {
-    PackageManager packageManager = mFragment.getActivity().getPackageManager();
-    Intent intent = new Intent("org.openintents.action.PICK_FILE");
-    List<ResolveInfo> list = packageManager
-        .queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
-    return !list.isEmpty();
   }
 
+
 }
diff --git a/tables_app/src/main/res/raw/configzip b/tables_app/src/main/res/raw/configzip
index 0fc680d4..c12200c8 100644
Binary files a/tables_app/src/main/res/raw/configzip and b/tables_app/src/main/res/raw/configzip differ
diff --git a/tables_app/src/main/res/raw/systemzip b/tables_app/src/main/res/raw/systemzip
index 04764f9c..bab70b8c 100644
Binary files a/tables_app/src/main/res/raw/systemzip and b/tables_app/src/main/res/raw/systemzip differ