diff --git a/app/build.gradle b/app/build.gradle
index c64eec87..bb4f9476 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -176,6 +176,7 @@ dependencies {
     implementation "at.favre.lib:slf4j-timber:1.0.1"
     implementation "com.squareup.okhttp3:logging-interceptor:3.12.6"
     implementation "com.mikepenz:aboutlibraries:7.0.4"
+    implementation 'com.wdullaer:materialdatetimepicker:4.2.3'
 
     playImplementation "com.google.firebase:firebase-core:17.2.1"
     playImplementation "com.crashlytics.sdk.android:crashlytics:2.10.1"
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceFragment.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceFragment.kt
index fb6309f7..b57bf7d0 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceFragment.kt
@@ -7,6 +7,7 @@ import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
+import com.wdullaer.materialdatetimepicker.date.DatePickerDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.common.FlexibleItemDecoration
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
@@ -17,9 +18,11 @@ import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.attendance.summary.AttendanceSummaryFragment
 import io.github.wulkanowy.ui.modules.main.MainActivity
 import io.github.wulkanowy.ui.modules.main.MainView
+import io.github.wulkanowy.utils.SchooldaysRangeLimiter
 import io.github.wulkanowy.utils.dpToPx
 import io.github.wulkanowy.utils.setOnItemClickListener
 import kotlinx.android.synthetic.main.fragment_attendance.*
+import org.threeten.bp.LocalDate
 import javax.inject.Inject
 
 class AttendanceFragment : BaseFragment(), AttendanceView, MainView.MainChildView,
@@ -71,6 +74,7 @@ class AttendanceFragment : BaseFragment(), AttendanceView, MainView.MainChildVie
 
         attendanceSwipe.setOnRefreshListener(presenter::onSwipeRefresh)
         attendancePreviousButton.setOnClickListener { presenter.onPreviousDay() }
+        attendanceNavDate.setOnClickListener { presenter.onPickDate() }
         attendanceNextButton.setOnClickListener { presenter.onNextDay() }
 
         attendanceNavContainer.setElevationCompat(requireContext().dpToPx(8f))
@@ -141,6 +145,21 @@ class AttendanceFragment : BaseFragment(), AttendanceView, MainView.MainChildVie
         (activity as? MainActivity)?.showDialogFragment(AttendanceDialog.newInstance(lesson))
     }
 
+    override fun showDatePickerDialog(currentDate: LocalDate) {
+        val dateSetListener = DatePickerDialog.OnDateSetListener { _, year, month, dayOfMonth ->
+            presenter.onDateSet(year, month + 1, dayOfMonth)
+        }
+        val datePickerDialog = DatePickerDialog.newInstance(dateSetListener,
+            currentDate.year, currentDate.monthValue - 1, currentDate.dayOfMonth)
+
+        with(datePickerDialog) {
+            setDateRangeLimiter(SchooldaysRangeLimiter())
+            version = DatePickerDialog.Version.VERSION_2
+            scrollOrientation = DatePickerDialog.ScrollOrientation.VERTICAL
+            show(this@AttendanceFragment.parentFragmentManager, null)
+        }
+    }
+
     override fun openSummaryView() {
         (activity as? MainActivity)?.pushView(AttendanceSummaryFragment.newInstance())
     }
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendancePresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendancePresenter.kt
index b8114208..0e1f5040 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendancePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendancePresenter.kt
@@ -56,6 +56,15 @@ class AttendancePresenter @Inject constructor(
         reloadView()
     }
 
+    fun onPickDate() {
+        view?.showDatePickerDialog(currentDate)
+    }
+
+    fun onDateSet(year: Int, month: Int, day: Int) {
+        loadData(LocalDate.of(year, month, day))
+        reloadView()
+    }
+
     fun onSwipeRefresh() {
         Timber.i("Force refreshing the attendance")
         loadData(currentDate, true)
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceView.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceView.kt
index 04fe94a4..20b3cd9e 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceView.kt
@@ -2,6 +2,7 @@ package io.github.wulkanowy.ui.modules.attendance
 
 import io.github.wulkanowy.data.db.entities.Attendance
 import io.github.wulkanowy.ui.base.BaseView
+import org.threeten.bp.LocalDate
 
 interface AttendanceView : BaseView {
 
@@ -35,6 +36,8 @@ interface AttendanceView : BaseView {
 
     fun showAttendanceDialog(lesson: Attendance)
 
+    fun showDatePickerDialog(currentDate: LocalDate)
+
     fun openSummaryView()
 
     fun popView()
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
index a64dee8d..e1d7db8d 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
@@ -7,6 +7,7 @@ import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
+import com.wdullaer.materialdatetimepicker.date.DatePickerDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.common.FlexibleItemDecoration
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
@@ -17,9 +18,11 @@ import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.main.MainActivity
 import io.github.wulkanowy.ui.modules.main.MainView
 import io.github.wulkanowy.ui.modules.timetable.completed.CompletedLessonsFragment
+import io.github.wulkanowy.utils.SchooldaysRangeLimiter
 import io.github.wulkanowy.utils.dpToPx
 import io.github.wulkanowy.utils.setOnItemClickListener
 import kotlinx.android.synthetic.main.fragment_timetable.*
+import org.threeten.bp.LocalDate
 import javax.inject.Inject
 
 class TimetableFragment : BaseFragment(), TimetableView, MainView.MainChildView,
@@ -72,6 +75,7 @@ class TimetableFragment : BaseFragment(), TimetableView, MainView.MainChildView,
 
         timetableSwipe.setOnRefreshListener(presenter::onSwipeRefresh)
         timetablePreviousButton.setOnClickListener { presenter.onPreviousDay() }
+        timetableNavDate.setOnClickListener {presenter.onPickDate() }
         timetableNextButton.setOnClickListener { presenter.onNextDay() }
 
         timetableNavContainer.setElevationCompat(requireContext().dpToPx(8f))
@@ -142,6 +146,21 @@ class TimetableFragment : BaseFragment(), TimetableView, MainView.MainChildView,
         (activity as? MainActivity)?.showDialogFragment(TimetableDialog.newInstance(lesson))
     }
 
+    override fun showDatePickerDialog(currentDate: LocalDate) {
+        val dateSetListener = DatePickerDialog.OnDateSetListener { _, year, month, dayOfMonth ->
+            presenter.onDateSet(year, month + 1, dayOfMonth)
+        }
+        val datePickerDialog = DatePickerDialog.newInstance(dateSetListener,
+            currentDate.year, currentDate.monthValue - 1, currentDate.dayOfMonth)
+
+        with(datePickerDialog) {
+            setDateRangeLimiter(SchooldaysRangeLimiter())
+            version = DatePickerDialog.Version.VERSION_2
+            scrollOrientation = DatePickerDialog.ScrollOrientation.VERTICAL
+            show(this@TimetableFragment.parentFragmentManager, null)
+        }
+    }
+
     override fun openCompletedLessonsView() {
         (activity as? MainActivity)?.pushView(CompletedLessonsFragment.newInstance())
     }
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt
index cea5bf2f..be80fbd4 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt
@@ -17,6 +17,7 @@ import io.github.wulkanowy.utils.previousSchoolDay
 import io.github.wulkanowy.utils.toFormattedString
 import org.threeten.bp.LocalDate
 import org.threeten.bp.LocalDate.now
+import org.threeten.bp.LocalDate.of
 import org.threeten.bp.LocalDate.ofEpochDay
 import timber.log.Timber
 import java.util.concurrent.TimeUnit.MILLISECONDS
@@ -55,6 +56,15 @@ class TimetablePresenter @Inject constructor(
         reloadView()
     }
 
+    fun onPickDate() {
+        view?.showDatePickerDialog(currentDate)
+    }
+
+    fun onDateSet(year: Int, month: Int, day: Int) {
+        loadData(of(year, month, day))
+        reloadView()
+    }
+
     fun onSwipeRefresh() {
         Timber.i("Force refreshing the timetable")
         loadData(currentDate, true)
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt
index 84f28974..749f11e0 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt
@@ -2,6 +2,7 @@ package io.github.wulkanowy.ui.modules.timetable
 
 import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.ui.base.BaseView
+import org.threeten.bp.LocalDate
 
 interface TimetableView : BaseView {
 
@@ -35,6 +36,8 @@ interface TimetableView : BaseView {
 
     fun showTimetableDialog(lesson: Timetable)
 
+    fun showDatePickerDialog(currentDate: LocalDate)
+
     fun popView()
 
     fun openCompletedLessonsView()
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsFragment.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsFragment.kt
index c7b5c6ca..67d35824 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsFragment.kt
@@ -4,6 +4,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import com.wdullaer.materialdatetimepicker.date.DatePickerDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
 import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
@@ -12,10 +13,12 @@ import io.github.wulkanowy.data.db.entities.CompletedLesson
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.main.MainActivity
 import io.github.wulkanowy.ui.modules.main.MainView
+import io.github.wulkanowy.utils.SchooldaysRangeLimiter
 import io.github.wulkanowy.utils.dpToPx
 import io.github.wulkanowy.utils.getCompatDrawable
 import io.github.wulkanowy.utils.setOnItemClickListener
 import kotlinx.android.synthetic.main.fragment_timetable_completed.*
+import org.threeten.bp.LocalDate
 import javax.inject.Inject
 
 class CompletedLessonsFragment : BaseFragment(), CompletedLessonsView, MainView.TitledView {
@@ -56,6 +59,7 @@ class CompletedLessonsFragment : BaseFragment(), CompletedLessonsView, MainView.
 
         completedLessonsSwipe.setOnRefreshListener(presenter::onSwipeRefresh)
         completedLessonsPreviousButton.setOnClickListener { presenter.onPreviousDay() }
+        completedLessonsNavDate.setOnClickListener { presenter.onPickDate() }
         completedLessonsNextButton.setOnClickListener { presenter.onNextDay() }
 
         completedLessonsNavContainer.setElevationCompat(requireContext().dpToPx(8f))
@@ -110,6 +114,21 @@ class CompletedLessonsFragment : BaseFragment(), CompletedLessonsView, MainView.
         (activity as? MainActivity)?.showDialogFragment(CompletedLessonDialog.newInstance(completedLesson))
     }
 
+    override fun showDatePickerDialog(currentDate: LocalDate) {
+        val dateSetListener = DatePickerDialog.OnDateSetListener { _, year, month, dayOfMonth ->
+            presenter.onDateSet(year, month + 1, dayOfMonth)
+        }
+        val datePickerDialog = DatePickerDialog.newInstance(dateSetListener,
+            currentDate.year, currentDate.monthValue - 1, currentDate.dayOfMonth)
+
+        with(datePickerDialog) {
+            setDateRangeLimiter(SchooldaysRangeLimiter())
+            version = DatePickerDialog.Version.VERSION_2
+            scrollOrientation = DatePickerDialog.ScrollOrientation.VERTICAL
+            show(this@CompletedLessonsFragment.parentFragmentManager, null)
+        }
+    }
+
     override fun onSaveInstanceState(outState: Bundle) {
         super.onSaveInstanceState(outState)
         outState.putLong(SAVED_DATE_KEY, presenter.currentDate.toEpochDay())
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsPresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsPresenter.kt
index b936c657..3a439e1a 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsPresenter.kt
@@ -57,6 +57,15 @@ class CompletedLessonsPresenter @Inject constructor(
         reloadView()
     }
 
+    fun onPickDate() {
+        view?.showDatePickerDialog(currentDate)
+    }
+
+    fun onDateSet(year: Int, month: Int, day: Int) {
+        loadData(LocalDate.of(year, month, day))
+        reloadView()
+    }
+
     fun onSwipeRefresh() {
         Timber.i("Force refreshing the completed lessons")
         loadData(currentDate, true)
diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsView.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsView.kt
index a8bef66f..e1e167cd 100644
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsView.kt
@@ -2,6 +2,7 @@ package io.github.wulkanowy.ui.modules.timetable.completed
 
 import io.github.wulkanowy.data.db.entities.CompletedLesson
 import io.github.wulkanowy.ui.base.BaseView
+import org.threeten.bp.LocalDate
 
 interface CompletedLessonsView : BaseView {
 
@@ -32,4 +33,6 @@ interface CompletedLessonsView : BaseView {
     fun showNextButton(show: Boolean)
 
     fun showCompletedLessonDialog(completedLesson: CompletedLesson)
+
+    fun showDatePickerDialog(currentDate: LocalDate)
 }
diff --git a/app/src/main/java/io/github/wulkanowy/utils/SchooldaysRangeLimiter.kt b/app/src/main/java/io/github/wulkanowy/utils/SchooldaysRangeLimiter.kt
new file mode 100644
index 00000000..922aafbd
--- /dev/null
+++ b/app/src/main/java/io/github/wulkanowy/utils/SchooldaysRangeLimiter.kt
@@ -0,0 +1,51 @@
+package io.github.wulkanowy.utils
+
+import android.os.Parcel
+import android.os.Parcelable
+import com.wdullaer.materialdatetimepicker.date.DateRangeLimiter
+import org.threeten.bp.DayOfWeek
+import org.threeten.bp.LocalDate
+import java.util.Calendar
+
+@Suppress("UNUSED_PARAMETER")
+class SchooldaysRangeLimiter : DateRangeLimiter {
+
+    private val now = LocalDate.now()
+
+    override fun setToNearestDate(day: Calendar): Calendar = day
+
+    override fun isOutOfRange(year: Int, month: Int, day: Int): Boolean {
+        val date = LocalDate.of(year, month + 1, day)
+        val dayOfWeek = date.dayOfWeek
+        return dayOfWeek == DayOfWeek.SUNDAY || dayOfWeek == DayOfWeek.SATURDAY || date.isHolidays
+    }
+
+    override fun getStartDate(): Calendar {
+        val startYear = if (now.monthValue <= 6) now.year - 1 else now.year
+        val startOfSchoolYear = now.withYear(startYear).firstSchoolDay
+
+        val calendar = Calendar.getInstance()
+        calendar.set(startOfSchoolYear.year, startOfSchoolYear.monthValue - 1, startOfSchoolYear.dayOfMonth)
+        return calendar
+    }
+
+    override fun getEndDate(): Calendar {
+        val endYear = if (now.monthValue > 6) now.year + 1 else now.year
+        val endOfSchoolYear = now.withYear(endYear).lastSchoolDay
+
+        val calendar = Calendar.getInstance()
+        calendar.set(endOfSchoolYear.year, endOfSchoolYear.monthValue - 1, endOfSchoolYear.dayOfMonth)
+        return calendar
+    }
+
+    override fun writeToParcel(parcel: Parcel, flags: Int) {}
+
+    override fun describeContents() = 0
+
+    companion object CREATOR : Parcelable.Creator<SchooldaysRangeLimiter> {
+
+        override fun createFromParcel(parcel: Parcel): SchooldaysRangeLimiter = SchooldaysRangeLimiter()
+
+        override fun newArray(size: Int): Array<SchooldaysRangeLimiter?> = arrayOfNulls(size)
+    }
+}
diff --git a/app/src/main/res/layout/fragment_attendance.xml b/app/src/main/res/layout/fragment_attendance.xml
index 4877103e..b88066e5 100644
--- a/app/src/main/res/layout/fragment_attendance.xml
+++ b/app/src/main/res/layout/fragment_attendance.xml
@@ -60,8 +60,8 @@
         android:layout_width="match_parent"
         android:layout_height="48dp"
         android:layout_gravity="bottom"
-        android:orientation="horizontal"
         android:gravity="center"
+        android:orientation="horizontal"
         tools:ignore="UnusedAttribute">
 
         <ImageButton
@@ -70,19 +70,20 @@
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:background="?attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/all_prev"
             android:paddingLeft="12dp"
             android:paddingTop="8dp"
             android:paddingRight="12dp"
             android:paddingBottom="8dp"
             android:scaleType="fitStart"
             android:tint="?colorPrimary"
-            app:srcCompat="@drawable/ic_chevron_left"
-            android:contentDescription="@string/all_prev"/>
+            app:srcCompat="@drawable/ic_chevron_left" />
 
         <TextView
             android:id="@+id/attendanceNavDate"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
+            android:background="?selectableItemBackgroundBorderless"
             android:fontFamily="sans-serif"
             android:gravity="center"
             android:text="@string/app_name"
@@ -94,13 +95,13 @@
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:background="?attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/all_next"
             android:paddingLeft="12dp"
             android:paddingTop="8dp"
             android:paddingRight="12dp"
             android:paddingBottom="8dp"
             android:scaleType="fitEnd"
             android:tint="?colorPrimary"
-            app:srcCompat="@drawable/ic_chevron_right"
-            android:contentDescription="@string/all_next" />
+            app:srcCompat="@drawable/ic_chevron_right" />
     </io.github.wulkanowy.ui.widgets.MaterialLinearLayout>
 </FrameLayout>
diff --git a/app/src/main/res/layout/fragment_timetable.xml b/app/src/main/res/layout/fragment_timetable.xml
index db5c6fc2..27c5c4c1 100644
--- a/app/src/main/res/layout/fragment_timetable.xml
+++ b/app/src/main/res/layout/fragment_timetable.xml
@@ -60,28 +60,30 @@
         android:layout_width="match_parent"
         android:layout_height="48dp"
         android:layout_gravity="bottom"
-        android:orientation="horizontal"
         android:gravity="center"
+        android:orientation="horizontal"
         tools:ignore="UnusedAttribute">
+
         <ImageButton
             android:id="@+id/timetablePreviousButton"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:background="?attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/all_prev"
             android:paddingLeft="12dp"
             android:paddingTop="8dp"
             android:paddingRight="12dp"
             android:paddingBottom="8dp"
             android:scaleType="fitStart"
             android:tint="?colorPrimary"
-            app:srcCompat="@drawable/ic_chevron_left"
-            android:contentDescription="@string/all_prev"/>
+            app:srcCompat="@drawable/ic_chevron_left" />
 
         <TextView
             android:id="@+id/timetableNavDate"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
+            android:background="?selectableItemBackgroundBorderless"
             android:fontFamily="sans-serif"
             android:gravity="center"
             android:text="@string/app_name"
@@ -93,13 +95,13 @@
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:background="?attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/all_next"
             android:paddingLeft="12dp"
             android:paddingTop="8dp"
             android:paddingRight="12dp"
             android:paddingBottom="8dp"
             android:scaleType="fitEnd"
             android:tint="?colorPrimary"
-            app:srcCompat="@drawable/ic_chevron_right"
-            android:contentDescription="@string/all_next" />
+            app:srcCompat="@drawable/ic_chevron_right" />
     </io.github.wulkanowy.ui.widgets.MaterialLinearLayout>
 </FrameLayout>
diff --git a/app/src/main/res/layout/fragment_timetable_completed.xml b/app/src/main/res/layout/fragment_timetable_completed.xml
index 7c093a4a..7c40063e 100644
--- a/app/src/main/res/layout/fragment_timetable_completed.xml
+++ b/app/src/main/res/layout/fragment_timetable_completed.xml
@@ -88,6 +88,7 @@
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:fontFamily="sans-serif"
+            android:background="?selectableItemBackgroundBorderless"
             android:gravity="center"
             android:text="@string/app_name"
             android:textSize="16sp" />
diff --git a/app/src/main/res/values-night/styles.xml b/app/src/main/res/values-night/styles.xml
index 3e4a2466..49264538 100644
--- a/app/src/main/res/values-night/styles.xml
+++ b/app/src/main/res/values-night/styles.xml
@@ -10,6 +10,7 @@
         <item name="android:textColor">?android:textColorPrimary</item>
         <item name="android:statusBarColor" tools:targetApi="lollipop">@android:color/black</item>
         <item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">false</item>
+        <item name="mdtp_theme_dark">true</item>
     </style>
 
     <style name="WulkanowyTheme.Black" parent="WulkanowyTheme.NoActionBar">
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 07f28c68..68c0800b 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -29,4 +29,6 @@
         <item name="windowNoTitle">true</item>
         <item name="android:textColor">?android:textColorPrimary</item>
     </style>
+
+    <style name="mdtp_ActionButton.Text" parent="Widget.MaterialComponents.Button.TextButton.Dialog"/>
 </resources>