diff --git a/app/src/androidTest/java/com/example/retroha/AutomatedClickTest.kt b/app/src/androidTest/java/com/example/retroha/AutomatedClickTest.kt
index fdaf335..69f3517 100644
--- a/app/src/androidTest/java/com/example/retroha/AutomatedClickTest.kt
+++ b/app/src/androidTest/java/com/example/retroha/AutomatedClickTest.kt
@@ -14,9 +14,15 @@ class AutomatedClickTest {
     @Test
     fun clickThroughAllTabs() {
         Thread.sleep(1000)
-        val tabs = listOf("OŚWIETLENIE", "GNIAZDKA", "MOC", "POGODA", "WSZYSTKO")
-        tabs.forEach { tabName ->
-            onView(withText(tabName)).perform(click())
+        val tabResIds = listOf(
+            R.string.tab_lighting,
+            R.string.tab_sockets,
+            R.string.tab_power,
+            R.string.tab_weather,
+            R.string.tab_all
+        )
+        tabResIds.forEach { resId ->
+            onView(withText(resId)).perform(click())
             Thread.sleep(500) 
         }
     }
diff --git a/app/src/androidTest/java/com/example/retroha/MonkeyStressTest.kt b/app/src/androidTest/java/com/example/retroha/MonkeyStressTest.kt
index 85813d7..cdd5e4e 100644
--- a/app/src/androidTest/java/com/example/retroha/MonkeyStressTest.kt
+++ b/app/src/androidTest/java/com/example/retroha/MonkeyStressTest.kt
@@ -26,14 +26,20 @@ class MonkeyStressTest {
     @Test
     fun runMonkeyTest() {
         val iterations = 50 
-        val tabs = listOf("WSZYSTKO", "OŚWIETLENIE", "GNIAZDKA", "MOC", "POGODA")
+        val tabResIds = listOf(
+            R.string.tab_all,
+            R.string.tab_lighting,
+            R.string.tab_sockets,
+            R.string.tab_power,
+            R.string.tab_weather
+        )
         for (i in 1..iterations) {
             val actionType = random.nextInt(3) 
             try {
                 when (actionType) {
                     0 -> {
-                        val tab = tabs[random.nextInt(tabs.size)]
-                        onView(withText(tab)).perform(click())
+                        val tabResId = tabResIds[random.nextInt(tabResIds.size)]
+                        onView(withText(tabResId)).perform(click())
                     }
                     1 -> {
                         onView(withId(R.id.gridView)).perform(clickRandomItem())
@@ -52,7 +58,7 @@ class MonkeyStressTest {
     private fun clickRandomItem(): ViewAction {
         return object : ViewAction {
             override fun getConstraints(): Matcher<View> = withId(R.id.gridView)
-            override fun getDescription(): String = "Kliknięcie losowego elementu w GridView"
+            override fun getDescription(): String = "Click random element in GridView"
             override fun perform(uiController: UiController, view: View) {
                 val gridView = view as GridView
                 if (gridView.childCount > 0) {
diff --git a/app/src/main/java/com/example/retroha/ConnectionSettingsActivity.kt b/app/src/main/java/com/example/retroha/ConnectionSettingsActivity.kt
index cc12b7e..89affad 100644
--- a/app/src/main/java/com/example/retroha/ConnectionSettingsActivity.kt
+++ b/app/src/main/java/com/example/retroha/ConnectionSettingsActivity.kt
@@ -49,21 +49,21 @@ class ConnectionSettingsActivity : BaseActivity() {
                     Prefs.setSelectedEntities(this@ConnectionSettingsActivity, emptySet()) 
                     HaClient.clearCache()
                     runOnUiThread {
-                        tvStatus.text = "POŁĄCZONO POMYŚLNIE"
+                        tvStatus.text = strings.get(StringKey.STATUS_SUCCESS)
                         tvStatus.setTextColor(0xFF0056B3.toInt()) 
-                        Toast.makeText(this@ConnectionSettingsActivity, "Zapisano i wyczyszczono widżety", Toast.LENGTH_SHORT).show()
+                        Toast.makeText(this@ConnectionSettingsActivity, strings.get(StringKey.TOAST_SAVED_CLEARED), Toast.LENGTH_SHORT).show()
                         finish()
                     }
                 } else {
                     runOnUiThread {
-                        tvStatus.text = "BŁĄD: ${response.code()}"
+                        tvStatus.text = "${strings.get(StringKey.STATUS_ERROR)}: ${response.code()}"
                         tvStatus.setTextColor(0xFFE23A24.toInt()) 
                     }
                 }
             }
             override fun onFailure(call: Call<List<HaState>>, t: Throwable) {
                 runOnUiThread {
-                    tvStatus.text = "BŁĄD SIECI: ${t.message}"
+                    tvStatus.text = "${strings.get(StringKey.STATUS_ERROR_NETWORK)}: ${t.message}"
                     tvStatus.setTextColor(0xFFE23A24.toInt())
                 }
             }
diff --git a/app/src/main/java/com/example/retroha/EntitySelectionActivity.kt b/app/src/main/java/com/example/retroha/EntitySelectionActivity.kt
index e1edac6..ab1aa2d 100644
--- a/app/src/main/java/com/example/retroha/EntitySelectionActivity.kt
+++ b/app/src/main/java/com/example/retroha/EntitySelectionActivity.kt
@@ -20,13 +20,14 @@ class EntitySelectionActivity : BaseActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_entity_selection)
+        val strings = com.example.retroha.i18n.AndroidStrings(this)
         etSearch = findViewById(R.id.etSearch)
         lvEntities = findViewById(R.id.lvEntities)
         val btnSave = findViewById<Button>(R.id.btnSave)
         selectedEntities.addAll(Prefs.getSelectedEntities(this))
         btnSave.setOnClickListener {
             Prefs.setSelectedEntities(this, selectedEntities)
-            Toast.makeText(this, "Wybrane encje zapisane", Toast.LENGTH_SHORT).show()
+            Toast.makeText(this, strings.get(com.example.retroha.i18n.StringKey.TOAST_ENTITIES_SAVED), Toast.LENGTH_SHORT).show()
             finish()
         }
         etSearch.addTextChangedListener(object : TextWatcher {
@@ -58,12 +59,14 @@ class EntitySelectionActivity : BaseActivity() {
                     allEntities.sortBy { it.entity_id }
                     runOnUiThread { filterEntities(etSearch.text.toString()) }
                 } else {
-                    runOnUiThread { Toast.makeText(this@EntitySelectionActivity, "Błąd HA: ${response.code()}", Toast.LENGTH_SHORT).show() }
+                    val strings = com.example.retroha.i18n.AndroidStrings(this@EntitySelectionActivity)
+                    runOnUiThread { Toast.makeText(this@EntitySelectionActivity, "${strings.get(com.example.retroha.i18n.StringKey.STATUS_ERROR_HA)}: ${response.code()}", Toast.LENGTH_SHORT).show() }
                 }
             }
             override fun onFailure(call: Call<List<HaState>>, t: Throwable) {
+                val strings = com.example.retroha.i18n.AndroidStrings(this@EntitySelectionActivity)
                 runOnUiThread {
-                    Toast.makeText(this@EntitySelectionActivity, "Błąd: ${t.message}", Toast.LENGTH_LONG).show()
+                    Toast.makeText(this@EntitySelectionActivity, "${strings.get(com.example.retroha.i18n.StringKey.STATUS_ERROR_NETWORK)}: ${t.message}", Toast.LENGTH_LONG).show()
                 }
             }
         })
diff --git a/app/src/main/java/com/example/retroha/LanguageActivity.kt b/app/src/main/java/com/example/retroha/LanguageActivity.kt
index 43ccc8d..ea81978 100644
--- a/app/src/main/java/com/example/retroha/LanguageActivity.kt
+++ b/app/src/main/java/com/example/retroha/LanguageActivity.kt
@@ -29,8 +29,9 @@ class LanguageActivity : BaseActivity() {
             setBackgroundColor(Colors.WHITE)
             setPadding(dp(32), dp(32), dp(32), dp(32))
         }
+        val strings = AndroidStrings(this)
         val title = TextView(this).apply {
-            text = "WYBIERZ JĘZYK\nSELECT LANGUAGE"
+            text = strings.get(StringKey.TITLE_SELECT_LANGUAGE)
             typeface = android.graphics.Typeface.MONOSPACE
             textSize = 18f
             setTextColor(Colors.BLACK)
diff --git a/app/src/main/java/com/example/retroha/MainActivity.kt b/app/src/main/java/com/example/retroha/MainActivity.kt
index e1aa218..d42aae2 100644
--- a/app/src/main/java/com/example/retroha/MainActivity.kt
+++ b/app/src/main/java/com/example/retroha/MainActivity.kt
@@ -36,7 +36,7 @@ class MainActivity : BaseActivity() {
     private val allEntities = mutableListOf<WidgetConfig>()
     private val displayedEntities = mutableListOf<WidgetConfig>()
     private val mainHandler = Handler(Looper.getMainLooper())
-    private var currentCategory = "WSZYSTKO"
+    private var currentCategory = StringKey.TAB_ALL
     private lateinit var tvStatusIndicator: TextView
     private lateinit var tabContainer: LinearLayout
     private val refreshRunnable = object : Runnable {
@@ -78,12 +78,18 @@ class MainActivity : BaseActivity() {
         }
         findViewById<android.view.View>(R.id.tvTitle).setOnClickListener {
             fetchHaStates()
-            Toast.makeText(this, "Odświeżanie...", Toast.LENGTH_SHORT).show()
+            Toast.makeText(this, strings.get(StringKey.STATUS_REFRESHING), Toast.LENGTH_SHORT).show()
         }
         setupTabs()
     }
     private fun setupTabs() {
-        val categories = listOf("WSZYSTKO", "OŚWIETLENIE", "GNIAZDKA", "MOC", "POGODA")
+        val categories = listOf(
+            StringKey.TAB_ALL,
+            StringKey.TAB_LIGHTING,
+            StringKey.TAB_SOCKETS,
+            StringKey.TAB_POWER,
+            StringKey.TAB_WEATHER
+        )
         val mainView = findViewById<View>(android.R.id.content)
         tabContainer.post {
             tabContainer.removeAllViews()
@@ -102,7 +108,7 @@ class MainActivity : BaseActivity() {
                 }
                 val tabButton = TextView(this).apply {
                     layoutParams = FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT)
-                    text = cat
+                    text = strings.get(cat)
                     typeface = android.graphics.Typeface.MONOSPACE
                     textSize = 11f
                     setPadding(dp(12), 0, dp(12), 0)
@@ -131,14 +137,14 @@ class MainActivity : BaseActivity() {
     private fun dp(v: Int) = (v * resources.displayMetrics.density + 0.5f).toInt()
     private fun filterEntities() {
         val filtered = when (currentCategory) {
-            "WSZYSTKO" -> allEntities
-            "OŚWIETLENIE" -> allEntities.filter { it.domain == "light" }
-            "GNIAZDKA" -> allEntities.filter { 
+            StringKey.TAB_ALL -> allEntities
+            StringKey.TAB_LIGHTING -> allEntities.filter { it.domain == "light" }
+            StringKey.TAB_SOCKETS -> allEntities.filter { 
                 it.domain == "switch" || it.domain == "outlet" || 
                 it.entityId.contains("socket") || it.entityId.contains("plug") 
             }
-            "MOC" -> allEntities.filter { it.secondary.contains("W") || it.entityId.contains("power") || it.entityId.contains("energy") || it.entityId.contains("current_consumption") }
-            "POGODA" -> allEntities.filter { it.domain == "weather" || it.domain == "sensor" && (it.entityId.contains("temp") || it.entityId.contains("hum")) }
+            StringKey.TAB_POWER -> allEntities.filter { it.secondary.contains("W") || it.entityId.contains("power") || it.entityId.contains("energy") || it.entityId.contains("current_consumption") }
+            StringKey.TAB_WEATHER -> allEntities.filter { it.domain == "weather" || it.domain == "sensor" && (it.entityId.contains("temp") || it.entityId.contains("hum")) }
             else -> allEntities
         }
         runOnUiThread {
@@ -157,7 +163,7 @@ class MainActivity : BaseActivity() {
     private fun fetchHaStates() {
         val token = Prefs.getToken(this)
         if (token.isEmpty()) {
-            tvStatusIndicator.text = "BRAK TOKENU"
+            tvStatusIndicator.text = strings.get(StringKey.STATUS_NO_TOKEN)
             tvStatusIndicator.setTextColor(com.example.retroha.theme.Colors.RED)
             return
         }
@@ -167,19 +173,19 @@ class MainActivity : BaseActivity() {
                     val states = response.body() ?: return
                     updateEntities(states)
                     runOnUiThread {
-                        tvStatusIndicator.text = "ONLINE"
+                        tvStatusIndicator.text = strings.get(StringKey.STATUS_CONNECTED)
                         tvStatusIndicator.setTextColor(com.example.retroha.theme.Colors.BLUE)
                     }
                 } else {
                     runOnUiThread {
-                        tvStatusIndicator.text = "BŁĄD HA: ${response.code()}"
+                        tvStatusIndicator.text = "${strings.get(StringKey.STATUS_ERROR_HA)}: ${response.code()}"
                         tvStatusIndicator.setTextColor(com.example.retroha.theme.Colors.RED)
                     }
                 }
             }
             override fun onFailure(call: Call<List<HaState>>, t: Throwable) {
                 runOnUiThread {
-                    tvStatusIndicator.text = "OFFLINE"
+                    tvStatusIndicator.text = strings.get(StringKey.STATUS_OFFLINE)
                     tvStatusIndicator.setTextColor(com.example.retroha.theme.Colors.RED)
                 }
             }
@@ -254,12 +260,12 @@ class MainActivity : BaseActivity() {
         HaClient.getService(this).toggle(domain, ToggleRequest(cfg.entityId)).enqueue(object : Callback<List<HaState>> {
             override fun onResponse(call: Call<List<HaState>>, response: Response<List<HaState>>) {
                 if (!response.isSuccessful) {
-                    runOnUiThread { Toast.makeText(this@MainActivity, "BŁĄD HA: ${response.code()}", Toast.LENGTH_SHORT).show() }
+                    runOnUiThread { Toast.makeText(this@MainActivity, "${strings.get(StringKey.STATUS_ERROR_HA)}: ${response.code()}", Toast.LENGTH_SHORT).show() }
                 }
                 fetchHaStates()
             }
             override fun onFailure(call: Call<List<HaState>>, t: Throwable) {
-                runOnUiThread { Toast.makeText(this@MainActivity, "BŁĄD SIECI: ${t.message}", Toast.LENGTH_SHORT).show() }
+                runOnUiThread { Toast.makeText(this@MainActivity, "${strings.get(StringKey.STATUS_ERROR_NETWORK)}: ${t.message}", Toast.LENGTH_SHORT).show() }
                 fetchHaStates()
             }
         })
@@ -276,12 +282,12 @@ class MainActivity : BaseActivity() {
         HaClient.getService(this).toggle(domain, ToggleRequest(cfg.entityId)).enqueue(object : Callback<List<HaState>> {
             override fun onResponse(call: Call<List<HaState>>, response: Response<List<HaState>>) {
                 if (!response.isSuccessful) {
-                    runOnUiThread { Toast.makeText(this@MainActivity, "BŁĄD HA: ${response.code()}", Toast.LENGTH_SHORT).show() }
+                    runOnUiThread { Toast.makeText(this@MainActivity, "${strings.get(StringKey.STATUS_ERROR_HA)}: ${response.code()}", Toast.LENGTH_SHORT).show() }
                 }
                 fetchHaStates()
             }
             override fun onFailure(call: Call<List<HaState>>, t: Throwable) {
-                runOnUiThread { Toast.makeText(this@MainActivity, "BŁĄD SIECI: ${t.message}", Toast.LENGTH_SHORT).show() }
+                runOnUiThread { Toast.makeText(this@MainActivity, "${strings.get(StringKey.STATUS_ERROR_NETWORK)}: ${t.message}", Toast.LENGTH_SHORT).show() }
                 fetchHaStates()
             }
         })
diff --git a/app/src/main/java/com/example/retroha/i18n/AndroidStrings.kt b/app/src/main/java/com/example/retroha/i18n/AndroidStrings.kt
index b3ab531..9645262 100644
--- a/app/src/main/java/com/example/retroha/i18n/AndroidStrings.kt
+++ b/app/src/main/java/com/example/retroha/i18n/AndroidStrings.kt
@@ -35,6 +35,12 @@ class AndroidStrings(private val context: Context) : Strings {
             StringKey.STATUS_OFFLINE    -> R.string.status_offline
             StringKey.STATUS_ERROR_HA   -> R.string.status_error_ha
             StringKey.STATUS_NO_TOKEN   -> R.string.status_no_token
+            StringKey.TITLE_SELECT_LANGUAGE -> R.string.title_select_language
+            StringKey.STATUS_REFRESHING -> R.string.status_refreshing
+            StringKey.STATUS_SUCCESS    -> R.string.status_success
+            StringKey.TOAST_SAVED_CLEARED -> R.string.toast_saved_cleared
+            StringKey.STATUS_ERROR      -> R.string.status_error
+            StringKey.STATUS_ERROR_NETWORK -> R.string.status_error_network
             StringKey.CONFIRM_DELETE_ALL -> R.string.confirm_delete_all
             StringKey.CONFIRM_CHANGE_CONN -> R.string.confirm_change_conn
             StringKey.DIALOG_BRIGHTNESS -> R.string.dialog_brightness
@@ -44,6 +50,7 @@ class AndroidStrings(private val context: Context) : Strings {
             StringKey.DIALOG_YES_CHANGE  -> R.string.dialog_yes_change
             StringKey.DIALOG_YES_DELETE   -> R.string.dialog_yes_delete
             StringKey.TOAST_CLEARED     -> R.string.toast_cleared
+            StringKey.TOAST_ENTITIES_SAVED -> R.string.toast_entities_saved
         }
     )
 }
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 68a79ab..6e33656 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -1,52 +1,47 @@
-<?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">RetroHA</string>
     <string name="app_title">HA_PANEL</string>
-
     <string name="state_on">ON</string>
     <string name="state_off">OFF</string>
     <string name="state_unavailable">UNAVAILABLE</string>
     <string name="state_toggling">…</string>
-
     <string name="btn_settings">SETTINGS</string>
     <string name="toast_widget_add">Add widget — TODO</string>
-
     <string name="tab_all">ALL</string>
     <string name="tab_lighting">LIGHTING</string>
     <string name="tab_sockets">SOCKETS</string>
     <string name="tab_power">POWER</string>
     <string name="tab_weather">WEATHER</string>
-
     <string name="title_settings">ENTITY SELECTION</string>
     <string name="title_connection">SERVER CONFIGURATION</string>
     <string name="title_instructions">USER MANUAL</string>
-    
     <string name="instruction_1">1. CLICK TILE TO TOGGLE (ON/OFF).</string>
     <string name="instruction_2">2. LONG PRESS LIGHT TILE TO OPEN BRIGHTNESS MENU.</string>
     <string name="instruction_3">3. USE TABS AT TOP TO FILTER DEVICES.</string>
     <string name="instruction_4">4. CLICK \'HA_PANEL\' TITLE TO FORCE REFRESH.</string>
     <string name="instruction_5">5. CONNECTION CHANGE CLEARS WIDGET LIST.</string>
-
     <string name="label_url">URL ADDRESS</string>
     <string name="label_token">ACCESS TOKEN</string>
     <string name="label_refresh">REFRESH (SECONDS)</string>
-
     <string name="btn_test_save">TEST AND SAVE</string>
     <string name="btn_delete_all">DELETE ALL WIDGETS</string>
     <string name="btn_save_selected">SAVE SELECTED</string>
-    <string name="btn_change_lang">JĘZYK / LANGUAGE</string>
+    <string name="btn_change_lang">LANGUAGE / JĘZYK</string>
     <string name="btn_entity_selection">WIDGET SELECTION</string>
     <string name="btn_instructions">USER MANUAL</string>
-
     <string name="status_connecting">CONNECTING...</string>
-    <string name="status_connected">CONNECTED SUCCESSFULLY</string>
+    <string name="status_connected">ONLINE</string>
     <string name="status_offline">OFFLINE</string>
     <string name="status_error_ha">HA ERROR</string>
     <string name="status_no_token">NO TOKEN</string>
-
+    <string name="title_select_language">SELECT LANGUAGE\nWYBIERZ JĘZYK</string>
+    <string name="status_refreshing">Refreshing...</string>
+    <string name="status_success">CONNECTED SUCCESSFULLY</string>
+    <string name="toast_saved_cleared">Saved and cleared widgets</string>
+    <string name="status_error">ERROR</string>
+    <string name="status_error_network">NETWORK ERROR</string>
     <string name="confirm_delete_all">ARE YOU SURE YOU WANT TO DELETE ALL WIDGETS FROM HOME?</string>
     <string name="confirm_change_conn">CHANGING ADDRESS OR TOKEN WILL DELETE ALL SELECTED WIDGETS. CONTINUE?</string>
-
     <string name="dialog_brightness">BRIGHTNESS</string>
     <string name="dialog_set">SET</string>
     <string name="dialog_cancel">CANCEL</string>
@@ -54,7 +49,7 @@
     <string name="dialog_yes_change">YES, CHANGE</string>
     <string name="dialog_yes_delete">YES, DELETE</string>
     <string name="toast_cleared">Dashboard cleared</string>
-
+    <string name="toast_entities_saved">Selected entities saved</string>
     <string name="inst_header_1">BASIC USAGE</string>
     <string name="inst_body_1">- Short click on a tile toggles the device (ON/OFF).\n- Long press on a light tile opens a dedicated brightness slider.\n- Use the tabs at the top (e.g., Lighting, Power) to quickly filter displayed devices.</string>
     <string name="inst_header_2">SORTING &amp; VISIBILITY</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d90dfe0..bbd3922 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,52 +1,47 @@
-<?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">RetroHA</string>
     <string name="app_title">HA_PANEL</string>
-
     <string name="state_on">WŁ.</string>
     <string name="state_off">WYŁ.</string>
     <string name="state_unavailable">NIEOSIĄGALNE</string>
     <string name="state_toggling">…</string>
-
     <string name="btn_settings">USTAWIENIA</string>
     <string name="toast_widget_add">Dodaj widget — TODO</string>
-
     <string name="tab_all">WSZYSTKO</string>
     <string name="tab_lighting">OŚWIETLENIE</string>
     <string name="tab_sockets">GNIAZDKA</string>
     <string name="tab_power">MOC</string>
     <string name="tab_weather">POGODA</string>
-
     <string name="title_settings">WYBÓR ENCJI</string>
     <string name="title_connection">KONFIGURACJA SERWERA</string>
     <string name="title_instructions">INSTRUKCJA OBSŁUGI</string>
-    
     <string name="instruction_1">1. KLIKNIJ KAFELEK, ABY PRZEŁĄCZYĆ (ON/OFF).</string>
     <string name="instruction_2">2. PRZYTRZYMAJ KAFELEK ŚWIATŁA, ABY OTWORZYĆ MENU JASNOŚCI.</string>
     <string name="instruction_3">3. UŻYWAJ ZAKŁADEK NA GÓRZE DO FILTROWANIA URZĄDZEŃ.</string>
     <string name="instruction_4">4. KLIKNIJ TYTUŁ \'HA_PANEL\', ABY WYMUSIĆ ODŚWIEŻENIE.</string>
     <string name="instruction_5">5. ZMIANA POŁĄCZENIA CZYŚCI LISTĘ WIDŻETÓW.</string>
-
     <string name="label_url">ADRES URL</string>
     <string name="label_token">TOKEN DOSTĘPU</string>
     <string name="label_refresh">ODŚWIEŻANIE (SEKUNDY)</string>
-
     <string name="btn_test_save">TESTUJ I ZAPISZ</string>
     <string name="btn_delete_all">USUŃ WSZYSTKIE WIDŻETY</string>
     <string name="btn_save_selected">ZAPISZ WYBRANE</string>
     <string name="btn_change_lang">JĘZYK / LANGUAGE</string>
     <string name="btn_entity_selection">WYBÓR WIDŻETÓW</string>
     <string name="btn_instructions">INSTRUKCJA OBSŁUGI</string>
-
     <string name="status_connecting">ŁĄCZENIE...</string>
-    <string name="status_connected">POŁĄCZONO POMYŚLNIE</string>
+    <string name="status_connected">ONLINE</string>
     <string name="status_offline">OFFLINE</string>
     <string name="status_error_ha">BŁĄD HA</string>
     <string name="status_no_token">BRAK TOKENU</string>
-
+    <string name="title_select_language">WYBIERZ JĘZYK\nSELECT LANGUAGE</string>
+    <string name="status_refreshing">Odświeżanie...</string>
+    <string name="status_success">POŁĄCZONO POMYŚLNIE</string>
+    <string name="toast_saved_cleared">Zapisano i wyczyszczono widżety</string>
+    <string name="status_error">BŁĄD</string>
+    <string name="status_error_network">BŁĄD SIECI</string>
     <string name="confirm_delete_all">CZY NA PEWNO CHCESZ USUNĄĆ WSZYSTKIE WIDŻETY Z PULPITU?</string>
     <string name="confirm_change_conn">ZMIANA ADRESU LUB TOKENU SPOWODUJE USUNIĘCIE WSZYSTKICH WYBRANYCH WIDŻETÓW. KONTYNUOWAĆ?</string>
-
     <string name="dialog_brightness">JASNOŚĆ</string>
     <string name="dialog_set">USTAW</string>
     <string name="dialog_cancel">ANULUJ</string>
@@ -54,7 +49,7 @@
     <string name="dialog_yes_change">TAK, ZMIEŃ</string>
     <string name="dialog_yes_delete">TAK, USUŃ</string>
     <string name="toast_cleared">Wyczyszczono pulpit</string>
-    
+    <string name="toast_entities_saved">Wybrane encje zapisane</string>
     <string name="inst_header_1">PODSTAWY OBSŁUGI</string>
     <string name="inst_body_1">- Krótkie kliknięcie kafelka przełącza urządzenie (ON/OFF).\n- Długie przytrzymanie kafelka światła otwiera dedykowany suwak jasności.\n- Zakładki na górze ekranu (np. Oświetlenie, Moc) służą do szybkiego filtrowania wyświetlanych urządzeń.</string>
     <string name="inst_header_2">SORTOWANIE I WIDOCZNOŚĆ</string>
diff --git a/shared/src/main/kotlin/com/example/retroha/i18n/StringKey.kt b/shared/src/main/kotlin/com/example/retroha/i18n/StringKey.kt
index dec9ca5..9816b05 100644
--- a/shared/src/main/kotlin/com/example/retroha/i18n/StringKey.kt
+++ b/shared/src/main/kotlin/com/example/retroha/i18n/StringKey.kt
@@ -31,6 +31,12 @@ enum class StringKey {
     STATUS_OFFLINE,
     STATUS_ERROR_HA,
     STATUS_NO_TOKEN,
+    TITLE_SELECT_LANGUAGE,
+    STATUS_REFRESHING,
+    STATUS_SUCCESS,
+    TOAST_SAVED_CLEARED,
+    STATUS_ERROR,
+    STATUS_ERROR_NETWORK,
     CONFIRM_DELETE_ALL,
     CONFIRM_CHANGE_CONN,
     DIALOG_BRIGHTNESS,
@@ -39,5 +45,6 @@ enum class StringKey {
     DIALOG_WARNING,
     DIALOG_YES_CHANGE,
     DIALOG_YES_DELETE,
-    TOAST_CLEARED
+    TOAST_CLEARED,
+    TOAST_ENTITIES_SAVED
 }