diff --git a/src/libs/core/Android/tandroid.cpp b/src/libs/core/Android/tandroid.cpp
index 7df7bdc4d936af7e91c80946b9fbf7bc24f864e4..fae394764bc7620d01116865243b62e8787bd655 100644
--- a/src/libs/core/Android/tandroid.cpp
+++ b/src/libs/core/Android/tandroid.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2015 by Tomasz Bojczuk                                  *
+ *   Copyright (C) 2015-2016 by Tomasz Bojczuk                             *
  *   seelook@gmail.com                                                     *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -42,12 +42,23 @@ void Tandroid::setScreenLockDisabled() {
 }
 
 
+int Tandroid::getAPIlevelNr() {
+  return  QtAndroid::androidSdkVersion();
+}
+
+
 QString Tandroid::getExternalPath() {
-  QString extPath = qgetenv("SECONDARY_STORAGE");
-  if (!extPath.isEmpty()) {
-    if (!QFileInfo(extPath).isWritable()) {
-      qDebug() << "[Tandroid] No write access to secondary storage!";
-      extPath.clear();
+  QString extPath;
+  if (getAPIlevelNr() < 19) { // look for SD card only before Kitkat, otherwise it is unaccessible
+    extPath = qgetenv("SECONDARY_STORAGE");
+    //  QAndroidJniObject mediaDir = QAndroidJniObject::callStaticObjectMethod("android/os/Environment",
+    //                                                                         "getExternalStorageDirectory", "()Ljava/io/File;");
+    //  QString extPath = mediaDir.callObjectMethod("getAbsolutePath", "()Ljava/lang/String;").toString();
+    if (!extPath.isEmpty()) {
+      if (!QFileInfo(extPath).isWritable()) {
+        qDebug() << "[Tandroid] No write access to secondary storage!";
+        extPath.clear();
+      }
     }
   }
   if (extPath.isEmpty())
@@ -57,13 +68,6 @@ QString Tandroid::getExternalPath() {
     extPath.clear();
   }
   return extPath;
-//  QAndroidJniObject extDirObject =
-//      QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageDirectory", "()Ljava/io/File;");
-//  QAndroidJniObject externalPath = extDirObject.callObjectMethod( "getAbsolutePath", "()Ljava/lang/String;" );
-//  QAndroidJniEnvironment env;
-//  if (env->ExceptionCheck())
-//    env->ExceptionClear();
-//  return externalPath.toString();
 }
 
 
@@ -108,10 +112,11 @@ void Tandroid::restartNootka() {
   alarmManager.callMethod<void>("set",
                                 "(IJLandroid/app/PendingIntent;)V",
                                 QAndroidJniObject::getStaticField<jint>("android/app/AlarmManager", "RTC"),
-                                jlong(QDateTime::currentMSecsSinceEpoch() + 100), pendingIntent.object());
+                                jlong(QDateTime::currentMSecsSinceEpoch() + 750), pendingIntent.object());
 
 }
 
+
 void Tandroid::sendExam(const QString& title, const QString &message, const QString& filePath) {
   QAndroidJniObject jTitle = QAndroidJniObject::fromString(title);
   QAndroidJniObject jMessage = QAndroidJniObject::fromString(message);
diff --git a/src/libs/core/Android/tandroid.h b/src/libs/core/Android/tandroid.h
index 289356107c138e818017f8a0b1903ecacf28f081..d86e26e461b20bf7b8f6e55837ee0de0b89a078a 100644
--- a/src/libs/core/Android/tandroid.h
+++ b/src/libs/core/Android/tandroid.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2015 by Tomasz Bojczuk                                  *
+ *   Copyright (C) 2015-2016 by Tomasz Bojczuk                             *
  *   seelook@gmail.com                                                     *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -30,6 +30,9 @@ namespace Tandroid {
       /** Sets phone/tablet screen saving disabled. */
   void setScreenLockDisabled();
 
+      /** Returns a number of Android API on a hosting device. */
+  int getAPIlevelNr();
+
       /** Returns path to external storage (SD card). */
   QString getExternalPath();
 
diff --git a/src/libs/mobile/tfiledialog.cpp b/src/libs/mobile/tfiledialog.cpp
index 879dd7963dffe996c8e0537d7c9ce17435e09e82..577e16d56a25ca4f61f47d21d566f4020e24ec94 100644
--- a/src/libs/mobile/tfiledialog.cpp
+++ b/src/libs/mobile/tfiledialog.cpp
@@ -154,7 +154,8 @@ QString TfileDialog::getSaveFileName(QWidget* parent, const QString& directory,
 //#################################################################################################
 TfileDialog::TfileDialog(QWidget *parent, const QString& directory, const QString& filter, EacceptMode mode) :
   QDialog(parent),
-  m_acceptMode(mode)
+  m_acceptMode(mode),
+  m_newDirItem(nullptr)
 {
   showMaximized();
 
@@ -198,9 +199,11 @@ TfileDialog::TfileDialog(QWidget *parent, const QString& directory, const QStrin
   QString newLine = QLatin1String("\n");
   m_dirUpItem = addMenuItem(QIcon(QLatin1String(":/mobile/dirUp.png")),
                             qTR("QFileDialog", "Parent Directory").replace(space, newLine));
-  m_newDirItem = addMenuItem(QIcon(QLatin1String(":/mobile/newDir.png")),
+  if (mode == e_acceptSave)
+    m_newDirItem = addMenuItem(QIcon(QLatin1String(":/mobile/newDir.png")),
                              qTR("QFileDialog", "&New Folder").replace(space, newLine).replace(QLatin1String("&"), QString()));
-  addMenuItem(QIcon(QLatin1String(":/mobile/card.png")), tr("Memory card").replace(space, newLine));
+  if (Tandroid::getAPIlevelNr() < 19) // display SD card shortcut only below Kitkat
+    addMenuItem(QIcon(QLatin1String(":/mobile/card.png")), tr("Memory card").replace(space, newLine));
   m_cancelItem = addMenuItem(QIcon(QLatin1String(":/mobile/exit.png")), qTR("QShortcut", "Close"));
 
 // upper location label, file name edit, extension combo