diff --git a/src/guiengine/event_handler.cpp b/src/guiengine/event_handler.cpp
index cc3543aee..1aadc8cb5 100644
--- a/src/guiengine/event_handler.cpp
+++ b/src/guiengine/event_handler.cpp
@@ -19,6 +19,7 @@
 
 #ifdef ANDROID
 #include "addons/addons_manager.hpp"
+#include "io/file_manager.hpp"
 #endif
 #include "audio/music_manager.hpp"
 #include "audio/sfx_manager.hpp"
@@ -181,21 +182,29 @@ bool EventHandler::OnEvent (const SEvent &event)
         if (cmd == APP_CMD_PAUSE || cmd == APP_CMD_LOST_FOCUS)
         {
             // Make sure that pause/unpause is executed only once
-            if (music_manager && device->isWindowMinimized() == device->isWindowFocused())
+            if (device->isWindowMinimized() == device->isWindowFocused())
             {
-                music_manager->pauseMusic();
-                SFXManager::get()->pauseAll();
+                if (music_manager)
+                    music_manager->pauseMusic();
+                if (SFXManager::get())
+                    SFXManager::get()->pauseAll();
+                PlayerManager::get()->save();
+                if (addons_manager->hasDownloadedIcons())
+                    addons_manager->saveInstalled();
+                // Clean temp files manually as destructor of file manager
+                // won't be called at all in mobile if user just press home
+                // button
+                file_manager->cleanTempFiles();
             }
-            PlayerManager::get()->save();
-            if (addons_manager->hasDownloadedIcons())
-                addons_manager->saveInstalled();
         }
         else if (cmd == APP_CMD_RESUME || cmd == APP_CMD_GAINED_FOCUS)
         {
-            if (music_manager && device->isWindowActive())
+            if (device->isWindowActive())
             {
-                music_manager->resumeMusic();
-                SFXManager::get()->resumeAll();
+                if (music_manager)
+                    music_manager->resumeMusic();
+                if (SFXManager::get())
+                    SFXManager::get()->resumeAll();
                 // Improve rubber banding effects of rewinders when going
                 // back to phone, because the smooth timer is paused
                 if (World::getWorld() && RewindManager::isEnabled())
diff --git a/src/io/file_manager.cpp b/src/io/file_manager.cpp
index 2d2927cbd..a1623ae5a 100644
--- a/src/io/file_manager.cpp
+++ b/src/io/file_manager.cpp
@@ -453,6 +453,20 @@ void FileManager::reinitAfterDownloadAssets()
 
 //-----------------------------------------------------------------------------
 FileManager::~FileManager()
+{
+    cleanTempFiles();
+    // Clean up rest of file manager
+    // =============================
+    popMusicSearchPath();
+    popModelSearchPath();
+    popTextureSearchPath();
+    popTextureSearchPath();
+    m_file_system->drop();
+    m_file_system = NULL;
+}   // ~FileManager
+
+// ----------------------------------------------------------------------------
+void FileManager::cleanTempFiles()
 {
     // Clean up left-over files in addons/tmp that are older than 24h
     // ==============================================================
@@ -498,16 +512,7 @@ FileManager::~FileManager()
         removeFile(full_path);
 
     }   // for i in all files in tmp
-
-    // Clean up rest of file manager
-    // =============================
-    popMusicSearchPath();
-    popModelSearchPath();
-    popTextureSearchPath();
-    popTextureSearchPath();
-    m_file_system->drop();
-    m_file_system = NULL;
-}   // ~FileManager
+}   // cleanTempFiles
 
 // ----------------------------------------------------------------------------
 /** Returns true if the specified file exists.
diff --git a/src/io/file_manager.hpp b/src/io/file_manager.hpp
index 5226f357c..a3f9d8dd6 100644
--- a/src/io/file_manager.hpp
+++ b/src/io/file_manager.hpp
@@ -245,7 +245,8 @@ public:
     // ------------------------------------------------------------------------
     const std::string& getCertBundleLocation() const
                                              { return m_cert_bundle_location; }
-
+    // ------------------------------------------------------------------------
+    void cleanTempFiles();
 };   // FileManager
 
 extern FileManager* file_manager;
diff --git a/src/main_loop.cpp b/src/main_loop.cpp
index e35121af8..faf49cd23 100644
--- a/src/main_loop.cpp
+++ b/src/main_loop.cpp
@@ -130,19 +130,27 @@ float MainLoop::getLimitedDt()
             if (first_out_focus)
             {
                 first_out_focus = false;
-                music_manager->pauseMusic();
-                SFXManager::get()->pauseAll();
+                if (music_manager)
+                    music_manager->pauseMusic();
+                if (SFXManager::get())
+                    SFXManager::get()->pauseAll();
                 PlayerManager::get()->save();
                 if (addons_manager->hasDownloadedIcons())
                     addons_manager->saveInstalled();
+                // Clean temp files manually as destructor of file manager
+                // won't be called at all in mobile if user just press home
+                // button
+                file_manager->cleanTempFiles();
             }
             dev->run();
             win_active = dev->isWindowActive();
             has_focus = dev->isWindowFocused();
             if (has_focus && win_active)
             {
-                music_manager->resumeMusic();
-                SFXManager::get()->resumeAll();
+                if (music_manager)
+                    music_manager->resumeMusic();
+                if (SFXManager::get())
+                    SFXManager::get()->resumeAll();
                 // Improve rubber banding effects of rewinders when going
                 // back to phone, because the smooth timer is paused
                 if (World::getWorld() && RewindManager::isEnabled())