diff --git a/app/src/main/res/values-cs/preferences_values.xml b/app/src/main/res/values-cs/preferences_values.xml
index 23073adf..2cf40263 100644
--- a/app/src/main/res/values-cs/preferences_values.xml
+++ b/app/src/main/res/values-cs/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Průměr z průměrů z obou semestrů</item>
         <item>Průměr známek z celého roku</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Šťastné číslo</item>
         <item>Nepřečtené zprávy</item>
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index ff461d42..a63a0aa1 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -185,6 +185,12 @@
     <string name="timetable_notify_change_room">Změna učebny z %1$s na %2$s</string>
     <string name="timetable_notify_change_teacher">Změna učitele z %1$s na %2$s</string>
     <string name="timetable_notify_change_subject">Změna předmětu z %1$s na %2$s</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="few">No lessons</item>
+        <item quantity="many">No lessons</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Změna plánu lekcí</item>
         <item quantity="few">Změny plánu lekcí</item>
@@ -700,6 +706,7 @@
     <string name="pref_view_expand_grade">Rozvíjení známek</string>
     <string name="pref_view_timetable_show_timers">Označit aktuální lekci</string>
     <string name="pref_view_timetable_show_groups">Zobrazit skupiny vedle předmětů</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Zobrazit seznam grafů v známkách třídy</string>
     <string name="pref_view_subjects_without_grades">Zobrazit předměty bez známek</string>
     <string name="pref_view_grade_color_scheme">Známky barevné schéma</string>
diff --git a/app/src/main/res/values-da-rDK/preferences_values.xml b/app/src/main/res/values-da-rDK/preferences_values.xml
index ac2b6e9e..5aff12de 100644
--- a/app/src/main/res/values-da-rDK/preferences_values.xml
+++ b/app/src/main/res/values-da-rDK/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Average of averages from both semesters</item>
         <item>Average of grades from the whole year</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Lucky number</item>
         <item>Unread messages</item>
diff --git a/app/src/main/res/values-da-rDK/strings.xml b/app/src/main/res/values-da-rDK/strings.xml
index 259a4264..2abf1a4a 100644
--- a/app/src/main/res/values-da-rDK/strings.xml
+++ b/app/src/main/res/values-da-rDK/strings.xml
@@ -171,6 +171,10 @@
     <string name="timetable_notify_change_room">Change of room from %1$s to %2$s</string>
     <string name="timetable_notify_change_teacher">Change of teacher from %1$s to %2$s</string>
     <string name="timetable_notify_change_subject">Change of subject from %1$s to %2$s</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Timetable change</item>
         <item quantity="other">Timetable changes</item>
@@ -612,6 +616,7 @@
     <string name="pref_view_expand_grade">Grades expanding</string>
     <string name="pref_view_timetable_show_timers">Mark current lesson</string>
     <string name="pref_view_timetable_show_groups">Show groups next to subjects</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Show chart list in class grades</string>
     <string name="pref_view_subjects_without_grades">Show subjects without grades</string>
     <string name="pref_view_grade_color_scheme">Grades color scheme</string>
diff --git a/app/src/main/res/values-de/preferences_values.xml b/app/src/main/res/values-de/preferences_values.xml
index d9cac195..d1001c74 100644
--- a/app/src/main/res/values-de/preferences_values.xml
+++ b/app/src/main/res/values-de/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Durchschnittswert der Durchschnittswerte beider Semester</item>
         <item>Durchschnitt der Noten aus dem ganzen Jahr</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Glückszahl</item>
         <item>Ungelesene Nachrichten</item>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 1836d047..f08a504a 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -171,6 +171,10 @@
     <string name="timetable_notify_change_room">Änderung des Raumes von %1$s zu %2$s</string>
     <string name="timetable_notify_change_teacher">Wechsel des Lehrers von %1$s zu %2$s</string>
     <string name="timetable_notify_change_subject">Thema von %1$s zu %2$s wechseln</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Änderung des Zeitplans</item>
         <item quantity="other">Änderungen des Zeitplans</item>
@@ -612,6 +616,7 @@
     <string name="pref_view_expand_grade">Steigende Sorten</string>
     <string name="pref_view_timetable_show_timers">Aktuelle Lektion markieren</string>
     <string name="pref_view_timetable_show_groups">Gruppen neben Schulfächen anzeigen</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Liste der Diagramme in Klassenbewertungen anzeigen</string>
     <string name="pref_view_subjects_without_grades">Schulfächer ohne Noten anzeigen</string>
     <string name="pref_view_grade_color_scheme">Farbschema der Noten</string>
diff --git a/app/src/main/res/values-es-rES/preferences_values.xml b/app/src/main/res/values-es-rES/preferences_values.xml
index ac2b6e9e..5aff12de 100644
--- a/app/src/main/res/values-es-rES/preferences_values.xml
+++ b/app/src/main/res/values-es-rES/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Average of averages from both semesters</item>
         <item>Average of grades from the whole year</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Lucky number</item>
         <item>Unread messages</item>
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 259a4264..2abf1a4a 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -171,6 +171,10 @@
     <string name="timetable_notify_change_room">Change of room from %1$s to %2$s</string>
     <string name="timetable_notify_change_teacher">Change of teacher from %1$s to %2$s</string>
     <string name="timetable_notify_change_subject">Change of subject from %1$s to %2$s</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Timetable change</item>
         <item quantity="other">Timetable changes</item>
@@ -612,6 +616,7 @@
     <string name="pref_view_expand_grade">Grades expanding</string>
     <string name="pref_view_timetable_show_timers">Mark current lesson</string>
     <string name="pref_view_timetable_show_groups">Show groups next to subjects</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Show chart list in class grades</string>
     <string name="pref_view_subjects_without_grades">Show subjects without grades</string>
     <string name="pref_view_grade_color_scheme">Grades color scheme</string>
diff --git a/app/src/main/res/values-it-rIT/preferences_values.xml b/app/src/main/res/values-it-rIT/preferences_values.xml
index ac2b6e9e..5aff12de 100644
--- a/app/src/main/res/values-it-rIT/preferences_values.xml
+++ b/app/src/main/res/values-it-rIT/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Average of averages from both semesters</item>
         <item>Average of grades from the whole year</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Lucky number</item>
         <item>Unread messages</item>
diff --git a/app/src/main/res/values-it-rIT/strings.xml b/app/src/main/res/values-it-rIT/strings.xml
index 259a4264..2abf1a4a 100644
--- a/app/src/main/res/values-it-rIT/strings.xml
+++ b/app/src/main/res/values-it-rIT/strings.xml
@@ -171,6 +171,10 @@
     <string name="timetable_notify_change_room">Change of room from %1$s to %2$s</string>
     <string name="timetable_notify_change_teacher">Change of teacher from %1$s to %2$s</string>
     <string name="timetable_notify_change_subject">Change of subject from %1$s to %2$s</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Timetable change</item>
         <item quantity="other">Timetable changes</item>
@@ -612,6 +616,7 @@
     <string name="pref_view_expand_grade">Grades expanding</string>
     <string name="pref_view_timetable_show_timers">Mark current lesson</string>
     <string name="pref_view_timetable_show_groups">Show groups next to subjects</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Show chart list in class grades</string>
     <string name="pref_view_subjects_without_grades">Show subjects without grades</string>
     <string name="pref_view_grade_color_scheme">Grades color scheme</string>
diff --git a/app/src/main/res/values-ru/preferences_values.xml b/app/src/main/res/values-ru/preferences_values.xml
index 8a8c260d..df3629c0 100644
--- a/app/src/main/res/values-ru/preferences_values.xml
+++ b/app/src/main/res/values-ru/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Средняя из средних оценок семестров</item>
         <item>Средняя из оценок со всего года</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Счастливый номер</item>
         <item>Непрочитанные письма</item>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 60697174..d075dac6 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -185,6 +185,12 @@
     <string name="timetable_notify_change_room">Аудитория изменена с %1$s на %2$s</string>
     <string name="timetable_notify_change_teacher">Учитель изменён с %1$s на %2$s</string>
     <string name="timetable_notify_change_subject">Тема изменена с %1$s на %2$s</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="few">No lessons</item>
+        <item quantity="many">No lessons</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Изменение расписания</item>
         <item quantity="few">Изменения расписания</item>
@@ -700,6 +706,7 @@
     <string name="pref_view_expand_grade">Разворачивание оценок</string>
     <string name="pref_view_timetable_show_timers">Отметить текущий урок</string>
     <string name="pref_view_timetable_show_groups">Показать группы рядом с темами</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Показывать диаграммы в оценках класса</string>
     <string name="pref_view_subjects_without_grades">Показать предметы без оценок</string>
     <string name="pref_view_grade_color_scheme">Цветовая схема оценок</string>
diff --git a/app/src/main/res/values-sk/preferences_values.xml b/app/src/main/res/values-sk/preferences_values.xml
index e4331315..fd393394 100644
--- a/app/src/main/res/values-sk/preferences_values.xml
+++ b/app/src/main/res/values-sk/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Priemer z priemerov z oboch semestrov</item>
         <item>Priemer známok z celého roka</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Šťastné číslo</item>
         <item>Neprečítané správy</item>
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index 20d8818b..d1990e35 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -185,6 +185,12 @@
     <string name="timetable_notify_change_room">Zmena učebne z %1$s na %2$s</string>
     <string name="timetable_notify_change_teacher">Zmena učiteľa z %1$s na %2$s</string>
     <string name="timetable_notify_change_subject">Zmena predmetu z %1$s na %2$s</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="few">No lessons</item>
+        <item quantity="many">No lessons</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Zmena plánu lekcií</item>
         <item quantity="few">Zmeny plánu lekcií</item>
@@ -700,6 +706,7 @@
     <string name="pref_view_expand_grade">Rozvijanie známok</string>
     <string name="pref_view_timetable_show_timers">Označiť aktuálne lekciu</string>
     <string name="pref_view_timetable_show_groups">Zobraziť skupiny vedľa predmetov</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Zobraziť zoznam grafov v známkach triedy</string>
     <string name="pref_view_subjects_without_grades">Zobraziť predmety bez známok</string>
     <string name="pref_view_grade_color_scheme">Známky farebnú schému</string>
diff --git a/app/src/main/res/values-uk/preferences_values.xml b/app/src/main/res/values-uk/preferences_values.xml
index 44acd18e..55cf905b 100644
--- a/app/src/main/res/values-uk/preferences_values.xml
+++ b/app/src/main/res/values-uk/preferences_values.xml
@@ -51,6 +51,11 @@
         <item>Середнє значення з обох семестрів</item>
         <item>Середня оцінка з цілого року</item>
     </string-array>
+    <string-array name="timetable_show_gaps_entries">
+        <item>Don\'t show</item>
+        <item>Only between lessons</item>
+        <item>Before and between lessons</item>
+    </string-array>
     <string-array name="dashboard_tile_entries">
         <item>Щасливий номер</item>
         <item>Непрочитані листи</item>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index db5c3cb0..876562d3 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -185,6 +185,12 @@
     <string name="timetable_notify_change_room">Зміна аудіторії з %1$s на %2$s</string>
     <string name="timetable_notify_change_teacher">Зміна вчителя з %1$s на %2$s</string>
     <string name="timetable_notify_change_subject">Зміна теми з %1$s на %2$s</string>
+    <plurals name="timetable_no_lesson">
+        <item quantity="one">No lesson</item>
+        <item quantity="few">No lessons</item>
+        <item quantity="many">No lessons</item>
+        <item quantity="other">No lessons</item>
+    </plurals>
     <plurals name="timetable_notify_new_items_title">
         <item quantity="one">Зміна у розкладі</item>
         <item quantity="few">Зміни у розкладі</item>
@@ -700,6 +706,7 @@
     <string name="pref_view_expand_grade">Розгортання оцінок</string>
     <string name="pref_view_timetable_show_timers">Позначити поточний урок</string>
     <string name="pref_view_timetable_show_groups">Показувати групи поруч з темами</string>
+    <string name="pref_view_timetable_show_gaps">Show empty tiles where there\'s no lesson</string>
     <string name="pref_view_grade_statistics_list">Показувати діаграми в оцінках класу</string>
     <string name="pref_view_subjects_without_grades">Показати предмети без оцінок</string>
     <string name="pref_view_grade_color_scheme">Схема кольорів оцінок</string>