diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index cab85c1c8a..185694987c 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/app/build.gradle b/app/build.gradle
index b612ab5387..bec96cb7bf 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,7 +9,7 @@ android {
         minSdkVersion 21
         targetSdkVersion 27
         versionCode 26
-        versionName "0.85.5.831.dev"
+        versionName "0.85.5.831"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 
diff --git a/app/src/debug/res/values/strings.xml b/app/src/debug/res/values/strings.xml
index fe9a69b384..700e32affc 100644
--- a/app/src/debug/res/values/strings.xml
+++ b/app/src/debug/res/values/strings.xml
@@ -2,5 +2,6 @@
 <resources>
 
     <string name="app_name">DEV</string>
+    <string name="log_file_provider_authorities">com.tangem.data.LogFileProvider.debug</string>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 05a32f4545..5c826ea5f9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -25,7 +25,7 @@
         android:theme="@style/AppTheme">
         <provider
             android:name="com.tangem.data.LogFileProvider"
-            android:authorities="com.tangem.data.LogFileProvider"
+            android:authorities="@string/log_file_provider_authorities"
             android:enabled="true"
             android:exported="false"
             android:grantUriPermissions="true"/>
diff --git a/app/src/main/java/com/tangem/data/LogFileProvider.java b/app/src/main/java/com/tangem/data/LogFileProvider.java
index 34f18df969..0a306387a9 100644
--- a/app/src/main/java/com/tangem/data/LogFileProvider.java
+++ b/app/src/main/java/com/tangem/data/LogFileProvider.java
@@ -8,8 +8,11 @@ import android.net.Uri;
 import android.os.ParcelFileDescriptor;
 import android.util.Log;
 
+import com.tangem.wallet.R;
+
 import java.io.File;
 import java.io.FileNotFoundException;
+import java.util.Objects;
 
 /**
  * Created by dvol on 15.02.2018.
@@ -20,7 +23,8 @@ public class LogFileProvider extends ContentProvider {
     private static final String CLASS_NAME = "LogFileProvider";
 
     // The authority is the symbolic name for the provider class
-    public static final String AUTHORITY = "com.tangem.LogFileProvider";
+//    public static final String AUTHORITY = "com.tangem.LogFileProvider";
+//    public static final String AUTHORITY = "com.tangem.LogFileProvider";
 
     // UriMatcher used to match against incoming requests
     private UriMatcher uriMatcher;
@@ -32,7 +36,8 @@ public class LogFileProvider extends ContentProvider {
         // Add a URI to the matcher which will match against the form
         // 'content://it.my.app.LogFileProvider/*'
         // and return 1 in the case that the incoming Uri matches this pattern
-        uriMatcher.addURI(AUTHORITY, "*", 1);
+
+        uriMatcher.addURI(Objects.requireNonNull(getContext()).getString(R.string.log_file_provider_authorities), "*", 1);
 
         return true;
     }
diff --git a/app/src/main/java/com/tangem/presentation/activity/LogoActivity.java b/app/src/main/java/com/tangem/presentation/activity/LogoActivity.java
index 7cc9bca29c..e9d5b73e5a 100644
--- a/app/src/main/java/com/tangem/presentation/activity/LogoActivity.java
+++ b/app/src/main/java/com/tangem/presentation/activity/LogoActivity.java
@@ -1,5 +1,6 @@
 package com.tangem.presentation.activity;
 
+import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
@@ -35,13 +36,19 @@ public class LogoActivity extends AppCompatActivity {
         imgLogo.setOnClickListener(view -> hide());
     }
 
+    @SuppressLint("SetTextI18n")
     @Override
     protected void onPostCreate(Bundle savedInstanceState) {
         super.onPostCreate(savedInstanceState);
 
         // trigger the initial hide() shortly after the activity has been created, to briefly hint to the user that UI controls are available.
         TextView AppVersion = findViewById(R.id.AppVersion);
-        AppVersion.setText("BETA v." + BuildConfig.VERSION_NAME);
+
+        if (BuildConfig.DEBUG)
+            AppVersion.setText("BETA v." + BuildConfig.VERSION_NAME + "\n" + "dev" + "\n" + "build " + BuildConfig.VERSION_CODE);
+        else
+            AppVersion.setText("BETA v." + BuildConfig.VERSION_NAME);
+
         if (!getIntent().getBooleanExtra("skipAutoHide", false)) {
             delayedHide(1000);
         }
diff --git a/app/src/main/java/com/tangem/presentation/activity/MainActivity.java b/app/src/main/java/com/tangem/presentation/activity/MainActivity.java
index 86f9b38d0b..ae2f71368a 100644
--- a/app/src/main/java/com/tangem/presentation/activity/MainActivity.java
+++ b/app/src/main/java/com/tangem/presentation/activity/MainActivity.java
@@ -30,7 +30,6 @@ import android.widget.TextView;
 
 import com.scottyab.rootbeer.RootBeer;
 import com.skyfishjy.library.RippleBackground;
-import com.tangem.data.LogFileProvider;
 import com.tangem.domain.wallet.DeviceNFCAntennaLocation;
 import com.tangem.domain.wallet.LastSignStorage;
 import com.tangem.domain.wallet.Logger;
@@ -294,8 +293,7 @@ public class MainActivity extends AppCompatActivity implements PopupMenu.OnMenuI
                 Compress compress = new Compress(fileNames, zipFile.getAbsolutePath());
                 compress.zip();
                 Log.e(logTag, String.format("Send %d bytes zip with logs", zipFile.length()));
-                Uri attachment = Uri.parse("content://" + LogFileProvider.AUTHORITY + "/"
-                        + zipFile.getName());
+                Uri attachment = Uri.parse("content://" + getString(R.string.log_file_provider_authorities) + "/" + zipFile.getName());
 
                 intent.putExtra(Intent.EXTRA_STREAM, attachment);
                 zipFile.deleteOnExit();
diff --git a/app/src/release/res/values/strings.xml b/app/src/release/res/values/strings.xml
index 7999593bc8..0b18bb17aa 100644
--- a/app/src/release/res/values/strings.xml
+++ b/app/src/release/res/values/strings.xml
@@ -2,5 +2,6 @@
 <resources>
 
     <string name="app_name">Tangem Access</string>
+    <string name="log_file_provider_authorities">com.tangem.data.LogFileProvider</string>
 
 </resources>
\ No newline at end of file