diff --git a/android/src/com/mapswithme/maps/MWMApplication.java b/android/src/com/mapswithme/maps/MWMApplication.java
index 5f5b87d321..1b66b7aa9e 100644
--- a/android/src/com/mapswithme/maps/MWMApplication.java
+++ b/android/src/com/mapswithme/maps/MWMApplication.java
@@ -39,10 +39,11 @@ public class MWMApplication extends android.app.Application implements ActiveCou
 {
   private final static String TAG = "MWMApplication";
   private static final String FOREGROUND_TIME_SETTING = "AllForegroundTime";
-  public static final String LAUNCH_NUMBER_SETTING = "LaunchNumber"; // total number of app launches
-  public static final String SESSION_NUMBER_SETTING = "SessionNumber"; // session = number of days, when app was launched
-  public static final String LAST_SESSION_TIMESTAMP_SETTING = "LastSessionTimestamp"; // timestamp of last session
+  private static final String LAUNCH_NUMBER_SETTING = "LaunchNumber"; // total number of app launches
+  private static final String SESSION_NUMBER_SETTING = "SessionNumber"; // session = number of days, when app was launched
+  private static final String LAST_SESSION_TIMESTAMP_SETTING = "LastSessionTimestamp"; // timestamp of last session
   public static final String IS_PREINSTALLED = "IsPreinstalled";
+  private static final String FIRST_INSTALL_VERSION = "FirstInstallVersion";
 
   private static MWMApplication mSelf;
 
@@ -285,7 +286,10 @@ public class MWMApplication extends android.app.Application implements ActiveCou
   {
     final int currentLaunches = nativeGetInt(LAUNCH_NUMBER_SETTING, 0);
     if (currentLaunches == 0)
+    {
       trackAppActivation();
+      nativeSetInt(FIRST_INSTALL_VERSION, BuildConfig.VERSION_CODE);
+    }
 
     nativeSetInt(LAUNCH_NUMBER_SETTING, currentLaunches + 1);
   }
@@ -305,7 +309,6 @@ public class MWMApplication extends android.app.Application implements ActiveCou
   }
 
   /**
-   *
    * @return total number of application launches
    */
   public int getLaunchesNumber()
@@ -315,6 +318,7 @@ public class MWMApplication extends android.app.Application implements ActiveCou
 
   /**
    * Session = single day, when app was started any number of times.
+   *
    * @return number of sessions.
    */
   public int getSessionsNumber()
@@ -322,6 +326,11 @@ public class MWMApplication extends android.app.Application implements ActiveCou
     return nativeGetInt(SESSION_NUMBER_SETTING, 0);
   }
 
+  public int getFirstInstallVersion()
+  {
+    return nativeGetInt(FIRST_INSTALL_VERSION, 0);
+  }
+
   private void initMAT(Activity activity)
   {
     if (!Utils.hasAnyGoogleStoreInstalled())
diff --git a/android/src/com/mapswithme/util/Utils.java b/android/src/com/mapswithme/util/Utils.java
index d289048bd8..395095c4bb 100644
--- a/android/src/com/mapswithme/util/Utils.java
+++ b/android/src/com/mapswithme/util/Utils.java
@@ -26,7 +26,6 @@ import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStreamReader;
-import java.util.Calendar;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
@@ -287,12 +286,17 @@ public class Utils
     return model;
   }
 
-  public static boolean isInstalledAfter(Calendar calendar)
+  /**
+   *
+   * @param timestamp in currentTimeMillis() format
+   * @return
+   */
+  public static boolean isInstalledAfter(long timestamp)
   {
     try
     {
       final PackageInfo info = MWMApplication.get().getPackageManager().getPackageInfo(BuildConfig.APPLICATION_ID, 0);
-      return info.firstInstallTime > calendar.getTimeInMillis();
+      return info.firstInstallTime > timestamp;
     } catch (PackageManager.NameNotFoundException e)
     {
       e.printStackTrace();