diff --git a/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt b/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt
index bbf627de0..2d817d8a4 100644
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt
@@ -88,9 +88,12 @@ class AttendanceRepository @Inject constructor(
         return attendanceDb.updateAll(timetable)
     }
 
+    @JvmName("excuseForAbsenceLessons")
     suspend fun excuseForAbsence(
-        student: Student, semester: Semester,
-        absenceList: List<Attendance>, reason: String? = null
+        student: Student,
+        semester: Semester,
+        absenceList: List<Attendance>,
+        reason: String? = null
     ) {
         val items = absenceList.map { attendance ->
             Absent(
@@ -102,4 +105,22 @@ class AttendanceRepository @Inject constructor(
             .switchSemester(semester)
             .excuseForAbsence(items, reason)
     }
+
+    @JvmName("excuseForAbsenceDays")
+    suspend fun excuseForAbsence(
+        student: Student,
+        semester: Semester,
+        days: List<LocalDate>,
+        reason: String? = null
+    ) {
+        val items = days.map { day ->
+            Absent(
+                date = LocalDateTime.of(day, LocalTime.of(0, 0)),
+                timeId = null,
+            )
+        }
+        sdk.init(student)
+            .switchSemester(semester)
+            .excuseForAbsence(items, reason)
+    }
 }
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 6e842b4d7..c8e0a33f4 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
@@ -2,8 +2,14 @@ package io.github.wulkanowy.ui.modules.attendance
 
 import android.content.DialogInterface.BUTTON_POSITIVE
 import android.os.Bundle
-import android.view.*
-import android.view.View.*
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.View.GONE
+import android.view.View.INVISIBLE
+import android.view.View.VISIBLE
 import androidx.appcompat.view.ActionMode
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -123,6 +129,7 @@ class AttendanceFragment : BaseFragment<FragmentAttendanceBinding>(R.layout.frag
             attendanceNextButton.setOnClickListener { presenter.onNextDay() }
 
             attendanceExcuseButton.setOnClickListener { presenter.onExcuseButtonClick() }
+            attendanceExcuseDayButton.setOnClickListener { presenter.onExcuseDayButtonClick() }
 
             attendanceNavContainer.elevation = requireContext().dpToPx(3f)
         }
@@ -215,6 +222,10 @@ class AttendanceFragment : BaseFragment<FragmentAttendanceBinding>(R.layout.frag
         binding.attendanceExcuseButton.isVisible = show
     }
 
+    override fun showExcuseDayButton(show: Boolean) {
+        binding.attendanceExcuseDayButton.isVisible = show
+    }
+
     override fun showAttendanceDialog(lesson: Attendance) {
         (activity as? MainActivity)?.showDialogFragment(AttendanceDialog.newInstance(lesson))
     }
@@ -257,11 +268,18 @@ class AttendanceFragment : BaseFragment<FragmentAttendanceBinding>(R.layout.frag
         actionMode = (activity as MainActivity?)?.startSupportActionMode(actionModeCallback)
     }
 
-    override fun startSendMessageIntent(date: LocalDate, numbers: String, reason: String) {
-        val reasonFullText = getString(
-            R.string.attendance_excuse_formula,
+    override fun startSendMessageIntent(date: LocalDate, lessons: String, reason: String) {
+        val reasonFullText = if (lessons.isEmpty()) {
+            getString(
+                R.string.attendance_excuse_day_formula,
+                date,
+                if (reason.isNotBlank()) " ${getString(R.string.attendance_excuse_reason)} " else "",
+                reason.ifBlank { "" }
+            )
+        } else getString(
+            R.string.attendance_excuse_lessons_formula,
             date,
-            numbers,
+            lessons,
             if (reason.isNotBlank()) " ${getString(R.string.attendance_excuse_reason)} " else "",
             reason.ifBlank { "" }
         )
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 82fe69cb7..cd75f5c2c 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
@@ -38,6 +38,7 @@ class AttendancePresenter @Inject constructor(
     private lateinit var lastError: Throwable
 
     private val attendanceToExcuseList = mutableListOf<Attendance>()
+    private var isWholeDayExcusable = false
 
     private var isVulcanExcusedFunctionEnabled = false
 
@@ -129,6 +130,14 @@ class AttendancePresenter @Inject constructor(
 
     fun onExcuseButtonClick() {
         view?.startActionMode()
+
+        if (isWholeDayExcusable) {
+            view?.showExcuseDayButton(true)
+        }
+    }
+
+    fun onExcuseDayButtonClick() {
+        view?.showExcuseDialog()
     }
 
     fun onExcuseCheckboxSelect(attendanceItem: Attendance, checked: Boolean) {
@@ -152,7 +161,7 @@ class AttendancePresenter @Inject constructor(
     fun onExcuseDialogSubmit(reason: String) {
         view?.finishActionMode()
 
-        if (attendanceToExcuseList.isEmpty()) return
+        if (attendanceToExcuseList.isEmpty() && !isWholeDayExcusable) return
 
         if (isVulcanExcusedFunctionEnabled) {
             excuseAbsence(
@@ -163,8 +172,8 @@ class AttendancePresenter @Inject constructor(
             val attendanceToExcuseNumbers = attendanceToExcuseList.map { it.number }
 
             view?.startSendMessageIntent(
-                date = attendanceToExcuseList[0].date,
-                numbers = attendanceToExcuseNumbers.joinToString(", "),
+                date = currentDate ?: attendanceToExcuseList[0].date,
+                lessons = attendanceToExcuseNumbers.joinToString(", "),
                 reason = reason
             )
         }
@@ -174,6 +183,7 @@ class AttendancePresenter @Inject constructor(
         view?.apply {
             showExcuseCheckboxes(true)
             showExcuseButton(false)
+            showExcuseDayButton(false)
             enableSwipe(false)
             showDayNavigation(false)
         }
@@ -185,6 +195,7 @@ class AttendancePresenter @Inject constructor(
         view?.apply {
             showExcuseCheckboxes(false)
             showExcuseButton(true)
+            showExcuseDayButton(false)
             enableSwipe(true)
             showDayNavigation(true)
         }
@@ -217,7 +228,10 @@ class AttendancePresenter @Inject constructor(
         }
             .logResourceStatus("load attendance")
             .onResourceLoading {
-                view?.showExcuseButton(false)
+                view?.apply {
+                    showExcuseButton(false)
+                    showExcuseDayButton(false)
+                }
             }
             .mapResourceData {
                 if (prefRepository.isShowPresent) {
@@ -240,15 +254,16 @@ class AttendancePresenter @Inject constructor(
                 }
             }
             .onResourceIntermediate { view?.showRefresh(true) }
-            .onResourceSuccess {
-                isVulcanExcusedFunctionEnabled = it.any { item -> item.excusable }
-                val anyExcusables = it.any { it.isExcusableOrNotExcused }
+            .onResourceSuccess { items ->
+                isVulcanExcusedFunctionEnabled = items.any { item -> item.excusable }
+                isWholeDayExcusable = items.all { it.isExcusableOrNotExcused }
+                val anyExcusables = items.any { it.isExcusableOrNotExcused }
                 view?.showExcuseButton(anyExcusables && (isParent || isVulcanExcusedFunctionEnabled))
 
                 analytics.logEvent(
                     "load_data",
                     "type" to "attendance",
-                    "items" to it.size
+                    "items" to items.size
                 )
             }
             .onResourceNotLoading {
@@ -301,7 +316,19 @@ class AttendancePresenter @Inject constructor(
         resourceFlow {
             val student = studentRepository.getCurrentStudent()
             val semester = semesterRepository.getCurrentSemester(student)
-            attendanceRepository.excuseForAbsence(student, semester, toExcuseList, reason)
+            if (toExcuseList.isEmpty()) {
+                attendanceRepository.excuseForAbsence(
+                    student = student,
+                    semester = semester,
+                    days = listOfNotNull(currentDate),
+                    reason = reason
+                )
+            } else attendanceRepository.excuseForAbsence(
+                student = student,
+                semester = semester,
+                absenceList = toExcuseList,
+                reason = reason
+            )
         }.onEach {
             when (it) {
                 is Resource.Loading -> view?.run {
@@ -309,6 +336,7 @@ class AttendancePresenter @Inject constructor(
                     showProgress(true)
                     showContent(false)
                     showExcuseButton(false)
+                    showExcuseDayButton(false)
                 }
 
                 is Resource.Success -> {
@@ -317,6 +345,7 @@ class AttendancePresenter @Inject constructor(
                     attendanceToExcuseList.clear()
                     view?.run {
                         showExcuseButton(false)
+                        showExcuseDayButton(false)
                         showMessage(excuseSuccessString)
                         showContent(true)
                         showProgress(false)
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 2629c217e..5af491e74 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
@@ -48,6 +48,8 @@ interface AttendanceView : BaseView {
 
     fun showExcuseButton(show: Boolean)
 
+    fun showExcuseDayButton(show: Boolean)
+
     fun showAttendanceDialog(lesson: Attendance)
 
     fun showDatePickerDialog(selectedDate: LocalDate)
@@ -56,7 +58,7 @@ interface AttendanceView : BaseView {
 
     fun openSummaryView()
 
-    fun startSendMessageIntent(date: LocalDate, numbers: String, reason: String)
+    fun startSendMessageIntent(date: LocalDate, lessons: String, reason: String)
 
     fun startActionMode()
 
diff --git a/app/src/main/res/layout/fragment_attendance.xml b/app/src/main/res/layout/fragment_attendance.xml
index 078daf610..e3dd2ebb6 100644
--- a/app/src/main/res/layout/fragment_attendance.xml
+++ b/app/src/main/res/layout/fragment_attendance.xml
@@ -69,6 +69,19 @@
             app:icon="@drawable/ic_all_done_all"
             tools:visibility="visible" />
 
+        <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+            android:id="@+id/attendanceExcuseDayButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|end"
+            android:layout_margin="16dp"
+            android:clickable="true"
+            android:focusable="true"
+            android:text="@string/attendance_excuse_day_title"
+            android:visibility="gone"
+            app:icon="@drawable/ic_all_done_all"
+            tools:visibility="visible" />
+
         <LinearLayout
             android:id="@+id/attendanceError"
             android:layout_width="match_parent"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index faed4d186..967dc9c8c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -274,8 +274,10 @@
     <string name="attendance_excuse_success">Absence excuse request sent successfully!</string>
     <string name="attendance_excuse_no_selection">You must select at least one absence!</string>
     <string name="attendance_excuse_title">Excuse</string>
+    <string name="attendance_excuse_day_title">Excuse entire day</string>
     <string name="attendance_excuse_reason" translatable="false">z powodu</string>
-    <string name="attendance_excuse_formula" translatable="false">Dzień dobry,\nProszę o usprawiedliwienie mojego dziecka w dniu %s z lekcji %s%s%s.\n\nPozdrawiam.</string>
+    <string name="attendance_excuse_lessons_formula" translatable="false">Dzień dobry,\nProszę o usprawiedliwienie mojego dziecka w dniu %s z lekcji %s%s%s.\n\nPozdrawiam.</string>
+    <string name="attendance_excuse_day_formula" translatable="false">Dzień dobry,\nProszę o usprawiedliwienie mojego dziecka w dniu %s%s%s.\n\nPozdrawiam.</string>
     <plurals name="attendance_notify_new_items_title">
         <item quantity="one">New attendance</item>
         <item quantity="other">New attendance</item>