diff --git a/src/main.cpp b/src/main.cpp
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -93,6 +93,7 @@
 #include <QQmlFileSelector>
 #include <QQmlDebuggingEnabler>
 #include <QQmlContext>
+#include <QScreen>
 
 #if defined Qt5AndroidExtras_FOUND && Qt5AndroidExtras_FOUND
 #include <QAndroidJniObject>
@@ -275,6 +276,7 @@
     engine.rootContext()->setContextProperty(QStringLiteral("allTracksProxyModel"), &allTracksProxyModel);
     engine.rootContext()->setContextProperty(QStringLiteral("singleArtistProxyModel"), &singleArtistProxyModel);
     engine.rootContext()->setContextProperty(QStringLiteral("singleAlbumProxyModel"), &singleAlbumProxyModel);
+    engine.rootContext()->setContextProperty(QStringLiteral("logicalDpi"), QGuiApplication::primaryScreen()->logicalDotsPerInch());
 
     engine.load(QUrl(QStringLiteral("qrc:/qml/ElisaMainWindow.qml")));
 
diff --git a/src/qml/Theme.qml b/src/qml/Theme.qml
--- a/src/qml/Theme.qml
+++ b/src/qml/Theme.qml
@@ -21,6 +21,11 @@
 import QtQuick.Controls 1.4
 
 Item {
+    function dp(pixel) {
+        // 96 - common, "base" DPI value
+        return Math.round(pixel * logicalDpi / 96);
+    }
+
     property string defaultAlbumImage: 'image://icon/media-optical-audio'
     property string defaultArtistImage: 'image://icon/view-media-artist'
     property string defaultBackgroundImage: 'qrc:///background.png'
@@ -39,41 +44,41 @@
     property string ratingUnratedIcon: 'image://icon/rating-unrated'
     property string errorIcon: 'image://icon/error'
 
-    property int layoutHorizontalMargin: 8
-    property int layoutVerticalMargin: 6
+    property int layoutHorizontalMargin: dp(8)
+    property int layoutVerticalMargin: dp(6)
 
-    property int delegateHeight: 28
-    property int delegateWithHeaderHeight: 68
-    property int trackDelegateHeight: 45
+    property int delegateHeight: dp(28)
+    property int delegateWithHeaderHeight: dp(68)
+    property int trackDelegateHeight: dp(45)
 
-    property int coverImageSize: 180
-    property int smallImageSize: 32
+    property int coverImageSize: dp(180)
+    property int smallImageSize: dp(32)
 
-    property int trackMetadataWidth: 360
+    property int trackMetadataWidth: dp(360)
 
-    property int tooltipRadius: 3
-    property int shadowOffset: 2
+    property int tooltipRadius: dp(3)
+    property int shadowOffset: dp(2)
 
-    property int delegateToolButtonSize: 34
-    property int smallDelegateToolButtonSize: 20
+    property int delegateToolButtonSize: dp(34)
+    property int smallDelegateToolButtonSize: dp(20)
 
-    property int ratingStarSize: 15
+    property int ratingStarSize: dp(15)
 
-    property int mediaPlayerControlHeight: 48
+    property int mediaPlayerControlHeight: dp(48)
     property real mediaPlayerControlOpacity: 0.6
-    property int smallControlButtonHeight: 32
-    property int bigControlButtonHeight: 44
-    property int volumeSliderWidth: 140
+    property int smallControlButtonHeight: dp(32)
+    property int bigControlButtonHeight: dp(44)
+    property int volumeSliderWidth: dp(140)
 
-    property int dragDropPlaceholderHeight: 28
+    property int dragDropPlaceholderHeight: dp(28)
 
-    property int navigationBarHeight: 100
-    property int navigationBarFilterHeight: 44
+    property int navigationBarHeight: dp(100)
+    property int navigationBarFilterHeight: dp(44)
 
-    property int gridDelegateHeight: 100 + layoutVerticalMargin + fontSize.height * 2
-    property int gridDelegateWidth: 100
+    property int gridDelegateHeight: dp(100) + layoutVerticalMargin + fontSize.height * 2
+    property int gridDelegateWidth: dp(100)
 
-    property int viewSelectorDelegateHeight: 32
+    property int viewSelectorDelegateHeight: dp(32)
 
     property int filterClearButtonMargin: layoutVerticalMargin