diff --git a/app/build.gradle b/app/build.gradle
index 12e6b9a5..a822c367 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -18,8 +18,8 @@ android {
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 17
         targetSdkVersion 30
-        versionCode 83
-        versionName "0.25.1"
+        versionCode 84
+        versionName "1.0.0"
         multiDexEnabled true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
@@ -142,7 +142,7 @@ ext {
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:0.25.1"
+    implementation "io.github.wulkanowy:sdk:1.0.0"
 
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.1'
 
diff --git a/app/src/main/play/listings/pl-PL/full-description.txt b/app/src/main/play/listings/pl-PL/full-description.txt
index 641b7706..7da51da2 100644
--- a/app/src/main/play/listings/pl-PL/full-description.txt
+++ b/app/src/main/play/listings/pl-PL/full-description.txt
@@ -4,7 +4,7 @@ Wyróżnione cechy i funkcje:
 - obliczanie średniej ważonej,
 - procentowy podgląd frekwencji,
 - szczęśliwy numerek,
-- podgląd lekcji zrealizowanych,
+- podgląd lekcji dodatkowych i zrealizowanych,
 - ciemny motyw.
 - brak reklam,
 - tryb offline,
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/1-grades.png b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/1-grades.png
deleted file mode 100644
index 56768bf5..00000000
Binary files a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/1-grades.png and /dev/null differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/1-start.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/1-start.jpg
new file mode 100644
index 00000000..0ed20c04
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/1-start.jpg differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/2-timetable-dialog.png b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/2-timetable-dialog.png
deleted file mode 100644
index 83d9353a..00000000
Binary files a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/2-timetable-dialog.png and /dev/null differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/2.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/2.jpg
new file mode 100644
index 00000000..f70e2c43
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/2.jpg differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/3-exams.png b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/3-exams.png
deleted file mode 100644
index f83a7af8..00000000
Binary files a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/3-exams.png and /dev/null differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/3-timetable-dialog.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/3-timetable-dialog.jpg
new file mode 100644
index 00000000..968fccdb
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/3-timetable-dialog.jpg differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/4-exams.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/4-exams.jpg
new file mode 100644
index 00000000..3f49e774
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/4-exams.jpg differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/4-timetable-widget.png b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/4-timetable-widget.png
deleted file mode 100644
index 90d5fef4..00000000
Binary files a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/4-timetable-widget.png and /dev/null differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/5-messages.png b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/5-messages.png
deleted file mode 100644
index eadbf2db..00000000
Binary files a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/5-messages.png and /dev/null differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/5-timetable-widget.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/5-timetable-widget.jpg
new file mode 100644
index 00000000..f68daaf1
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/5-timetable-widget.jpg differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/6-account-switcher.png b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/6-account-switcher.png
deleted file mode 100644
index 2a11a3db..00000000
Binary files a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/6-account-switcher.png and /dev/null differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/6-class-grades.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/6-class-grades.jpg
new file mode 100644
index 00000000..ca5446a2
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/6-class-grades.jpg differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/7-account-switcher.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/7-account-switcher.jpg
new file mode 100644
index 00000000..ca747aff
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/7-account-switcher.jpg differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/7-class-grades.png b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/7-class-grades.png
deleted file mode 100644
index d9b2f1c7..00000000
Binary files a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/7-class-grades.png and /dev/null differ
diff --git a/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/8-themes.jpg b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/8-themes.jpg
new file mode 100644
index 00000000..ce3af9bb
Binary files /dev/null and b/app/src/main/play/listings/pl-PL/graphics/phone-screenshots/8-themes.jpg differ
diff --git a/app/src/main/play/release-notes/pl-PL/default.txt b/app/src/main/play/release-notes/pl-PL/default.txt
index dc5ed918..1d18f575 100644
--- a/app/src/main/play/release-notes/pl-PL/default.txt
+++ b/app/src/main/play/release-notes/pl-PL/default.txt
@@ -1,8 +1,10 @@
-Wersja 0.25.1
-- naprawiliśmy przełączanie semestrów przy przełączaniu uczniów
-- naprawiliśmy błąd przy odświeżaniu ocen gdy włączony był inny niż domyślny tryb liczenia średniej
-- do średniej końcowej wliczają się teraz również oceny z plusami i minusami
-- dodaliśmy menadżer kont, gdzie można podejrzeć informacje o uczniu oraz zmienić pseudonim
-- zmieniliśmy ikonę planu lekcji oraz kolor animacji odświeżania w ciemnym motywie
+Wersja 1.0.0
+
+Pierwsza produkcyjna wersja Wulkanowego 🎉
+
+Dziękujemy wszystkim użytkownikom za testowanie dotychczasowej wersji będącej we wczesnym dostępie
+jak i programistom, którzy w wolnych chwilach pomagali rozwijać aplikację i naprawiać znalezione błędy.
+
+Bez was wszystkich niemożliwe byłoby to dzieło!
 
 Pełna lista zmian: https://github.com/wulkanowy/wulkanowy/releases
diff --git a/app/src/main/res/values-cs-rCZ/strings.xml b/app/src/main/res/values-cs-rCZ/strings.xml
index fc01584b..cadf4145 100644
--- a/app/src/main/res/values-cs-rCZ/strings.xml
+++ b/app/src/main/res/values-cs-rCZ/strings.xml
@@ -381,7 +381,7 @@
     <string name="contributor_avatar_description">Avatar</string>
     <string name="contributor_see_more">Zobrazit více na GitHub</string>
     <!--Student info-->
-    <string name="student_info_empty">Žádné informace o žácích</string>
+    <string name="student_info_empty">Žádné informace o žáků nebo rodině žáka</string>
     <string name="student_info_first_name">Jméno</string>
     <string name="student_info_second_name">Druhé jméno</string>
     <string name="student_info_gender">Pohlaví</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 8d0bf3e9..1acbdacb 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -341,7 +341,7 @@
     <string name="contributor_avatar_description">Benutzerbild</string>
     <string name="contributor_see_more">Sehen Sie mehr auf GitHub</string>
     <!--Student info-->
-    <string name="student_info_empty">Keine Informationen über Schüler</string>
+    <string name="student_info_empty">Keine Informationen über Schüler- oder Studentenfamilie</string>
     <string name="student_info_first_name">Name</string>
     <string name="student_info_second_name">Zweite Name</string>
     <string name="student_info_gender">Geschlecht</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 2f849bc1..52134613 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -381,7 +381,7 @@
     <string name="contributor_avatar_description">Awatar</string>
     <string name="contributor_see_more">Zobacz więcej na GitHub</string>
     <!--Student info-->
-    <string name="student_info_empty">Brak informacji o uczniu</string>
+    <string name="student_info_empty">Brak informacji o uczniu lub rodzinie ucznia</string>
     <string name="student_info_first_name">Imię</string>
     <string name="student_info_second_name">Drugie imię</string>
     <string name="student_info_gender">Płeć</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 158c91bc..0de20ea9 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -381,7 +381,7 @@
     <string name="contributor_avatar_description">Aватар</string>
     <string name="contributor_see_more">Страница проекта на GitHub</string>
     <!--Student info-->
-    <string name="student_info_empty">Нет информации о студенте</string>
+    <string name="student_info_empty">Нет информации об ученике или семье ученика</string>
     <string name="student_info_first_name">Имя</string>
     <string name="student_info_second_name">Фамилия</string>
     <string name="student_info_gender">Пол</string>
diff --git a/app/src/main/res/values-sk-rSK/strings.xml b/app/src/main/res/values-sk-rSK/strings.xml
index b5c0116e..1e85cfed 100644
--- a/app/src/main/res/values-sk-rSK/strings.xml
+++ b/app/src/main/res/values-sk-rSK/strings.xml
@@ -381,7 +381,7 @@
     <string name="contributor_avatar_description">Avatar</string>
     <string name="contributor_see_more">See more on GitHub</string>
     <!--Student info-->
-    <string name="student_info_empty">No info about student</string>
+    <string name="student_info_empty">No info about student or student family</string>
     <string name="student_info_first_name">Name</string>
     <string name="student_info_second_name">Second name</string>
     <string name="student_info_gender">Gender</string>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 3c4b4436..843c3616 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -381,7 +381,7 @@
     <string name="contributor_avatar_description">Аватар</string>
     <string name="contributor_see_more">Сторінка проекту на GitHub</string>
     <!--Student info-->
-    <string name="student_info_empty">Брак інформації про учня</string>
+    <string name="student_info_empty">Немає інформації про учня або сім\'ю учня</string>
     <string name="student_info_first_name">Ім\'я</string>
     <string name="student_info_second_name">Друге ім\'я</string>
     <string name="student_info_gender">Стать</string>