diff --git a/app/src/main/java/it/danieleverducci/lunatracker/MainActivity.kt b/app/src/main/java/it/danieleverducci/lunatracker/MainActivity.kt
index 3a4fa6d..2f4fea2 100644
--- a/app/src/main/java/it/danieleverducci/lunatracker/MainActivity.kt
+++ b/app/src/main/java/it/danieleverducci/lunatracker/MainActivity.kt
@@ -100,10 +100,10 @@ class MainActivity : AppCompatActivity() {
             addPlainEvent(LunaEvent(LunaEvent.TYPE_BREASTFEEDING_RIGHT_NIPPLE))
         }
         findViewById<View>(R.id.button_change_poo).setOnClickListener {
-            addPlainEvent(LunaEvent(LunaEvent.TYPE_DIAPERCHANGE_POO))
+            addAmountEvent(LunaEvent(LunaEvent.TYPE_DIAPERCHANGE_POO))
         }
         findViewById<View>(R.id.button_change_pee).setOnClickListener {
-            addPlainEvent(LunaEvent(LunaEvent.TYPE_DIAPERCHANGE_PEE))
+            addAmountEvent(LunaEvent(LunaEvent.TYPE_DIAPERCHANGE_PEE))
         }
         val moreButton = findViewById<View>(R.id.button_more)
         moreButton.setOnClickListener {
@@ -205,8 +205,8 @@ class MainActivity : AppCompatActivity() {
     fun askBabyBottleContent(event: LunaEvent, showTime: Boolean, onPositive: () -> Unit) {
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_bottle, null)
-        d.setTitle(R.string.log_bottle_dialog_title)
-        d.setMessage(R.string.log_bottle_dialog_description)
+        d.setTitle(event.getTypeDescription(this))
+        d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
         val numberPicker = dialogView.findViewById<NumberPicker>(R.id.dialog_number_picker)
@@ -247,8 +247,8 @@ class MainActivity : AppCompatActivity() {
         // Show number picker dialog
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_weight, null)
-        d.setTitle(R.string.log_weight_dialog_title)
-        d.setMessage(R.string.log_weight_dialog_description)
+        d.setTitle(event.getTypeDescription(this))
+        d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
         val weightET = dialogView.findViewById<EditText>(R.id.dialog_number_edittext)
@@ -291,8 +291,8 @@ class MainActivity : AppCompatActivity() {
         // Show number picker dialog
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_temperature, null)
-        d.setTitle(R.string.log_temperature_dialog_title)
-        d.setMessage(R.string.log_temperature_dialog_description)
+        d.setTitle(event.getTypeDescription(this))
+        d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
         val tempSlider = dialogView.findViewById<Slider>(R.id.dialog_temperature_value)
@@ -371,24 +371,25 @@ class MainActivity : AppCompatActivity() {
         saveLogbook()
     }
 
-    fun addPukeEvent(event: LunaEvent) {
-        askPukeValue(event, true) { saveEvent(event) }
+    fun addAmountEvent(event: LunaEvent) {
+        askAmountValue(event, true) { saveEvent(event) }
     }
 
-    fun askPukeValue(event: LunaEvent, showTime: Boolean, onPositive: () -> Unit) {
+    fun askAmountValue(event: LunaEvent, showTime: Boolean, onPositive: () -> Unit) {
         val d = AlertDialog.Builder(this)
-        val dialogView = layoutInflater.inflate(R.layout.dialog_edit_puke, null)
-        d.setTitle(R.string.log_puke_dialog_title)
-        d.setMessage(R.string.log_puke_dialog_description)
+        val dialogView = layoutInflater.inflate(R.layout.dialog_edit_amount, null)
+        d.setTitle(event.getTypeDescription(this))
+        d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
-        val spinner = dialogView.findViewById<Spinner>(R.id.dialog_puke_value)
+        val spinner = dialogView.findViewById<Spinner>(R.id.dialog_amount_value)
         spinner.adapter = ArrayAdapter.createFromResource(
             this,
             R.array.AmountLabels,
             android.R.layout.simple_spinner_dropdown_item
         )
-        spinner.setSelection(event.quantity - 1)
+        // set pre-selected item and ensure the quantity to index is in bounds
+        spinner.setSelection(event.quantity.coerceIn(0, spinner.count - 1))
 
         val dateTV = dialogView.findViewById<TextView>(R.id.dialog_date_picker)
         val pickedTime = datePickerHelper(event.time, dateTV)
@@ -398,7 +399,7 @@ class MainActivity : AppCompatActivity() {
 
         d.setPositiveButton(android.R.string.ok) { dialogInterface, i ->
             event.time = pickedTime.time.time / 1000
-            event.quantity = spinner.selectedItemPosition + 1
+            event.quantity = spinner.selectedItemPosition
             onPositive()
             dialogInterface.dismiss()
         }
@@ -637,7 +638,9 @@ class MainActivity : AppCompatActivity() {
             when (event.type) {
                 LunaEvent.TYPE_BABY_BOTTLE -> askBabyBottleContent(event, false, updateValues)
                 LunaEvent.TYPE_WEIGHT -> askWeightValue(event, false, updateValues)
-                LunaEvent.TYPE_PUKE -> askPukeValue(event, false, updateValues)
+                LunaEvent.TYPE_DIAPERCHANGE_POO,
+                LunaEvent.TYPE_DIAPERCHANGE_PEE,
+                LunaEvent.TYPE_PUKE -> askAmountValue(event, false, updateValues)
                 LunaEvent.TYPE_TEMPERATURE -> askTemperatureValue(event, false, updateValues)
                 LunaEvent.TYPE_NOTE -> askNotes(event, false, updateValues)
             }
@@ -1094,7 +1097,7 @@ class MainActivity : AppCompatActivity() {
                 dismiss()
             }
             contentView.findViewById<View>(R.id.button_puke).setOnClickListener {
-                addPukeEvent(LunaEvent(LunaEvent.TYPE_PUKE, 1))
+                addAmountEvent(LunaEvent(LunaEvent.TYPE_PUKE))
                 dismiss()
             }
             contentView.findViewById<View>(R.id.button_colic).setOnClickListener {
diff --git a/app/src/main/java/it/danieleverducci/lunatracker/entities/LunaEvent.kt b/app/src/main/java/it/danieleverducci/lunatracker/entities/LunaEvent.kt
index 587da29..1eade79 100644
--- a/app/src/main/java/it/danieleverducci/lunatracker/entities/LunaEvent.kt
+++ b/app/src/main/java/it/danieleverducci/lunatracker/entities/LunaEvent.kt
@@ -140,10 +140,18 @@ class LunaEvent: Comparable<LunaEvent> {
     }
 
     fun getDialogMessage(context: Context): String? {
-        return when(type) {
-            TYPE_MEDICINE -> context.getString(R.string.log_medicine_dialog_description)
-            else -> null
-        }
+        return context.getString(
+            when(type) {
+                TYPE_BABY_BOTTLE -> R.string.log_bottle_dialog_description
+                TYPE_MEDICINE -> R.string.log_medicine_dialog_description
+                TYPE_TEMPERATURE -> R.string.log_temperature_dialog_description
+                TYPE_DIAPERCHANGE_POO,
+                TYPE_DIAPERCHANGE_PEE,
+                TYPE_PUKE -> R.string.log_amount_dialog_description
+                TYPE_WEIGHT -> R.string.log_weight_dialog_description
+                else -> R.string.log_unknown_dialog_description
+            }
+        )
     }
 
     fun toJson(): JSONObject {
diff --git a/app/src/main/java/utils/NumericUtils.kt b/app/src/main/java/utils/NumericUtils.kt
index 23cd5c6..8d12c35 100644
--- a/app/src/main/java/utils/NumericUtils.kt
+++ b/app/src/main/java/utils/NumericUtils.kt
@@ -4,6 +4,7 @@ import android.content.Context
 import android.icu.util.LocaleData
 import android.icu.util.ULocale
 import android.os.Build
+import android.util.Log
 import it.danieleverducci.lunatracker.R
 import it.danieleverducci.lunatracker.entities.LunaEvent
 import java.text.NumberFormat
@@ -66,8 +67,15 @@ class NumericUtils (val context: Context) {
             formatted.append(when (event.type) {
                 LunaEvent.TYPE_TEMPERATURE ->
                     (event.quantity / 10.0f).toString()
-                LunaEvent.TYPE_PUKE ->
-                    context.resources.getStringArray(R.array.AmountLabels)[event.quantity - 1]
+                LunaEvent.TYPE_DIAPERCHANGE_POO,
+                LunaEvent.TYPE_DIAPERCHANGE_PEE,
+                LunaEvent.TYPE_PUKE -> {
+                    val array = context.resources.getStringArray(R.array.AmountLabels)
+                    return array.getOrElse(event.quantity) {
+                        Log.e("NumericUtils", "Invalid index ${event.quantity}")
+                        return ""
+                    }
+                }
                 else ->
                     event.quantity
             })
diff --git a/app/src/main/res/layout/dialog_edit_puke.xml b/app/src/main/res/layout/dialog_edit_amount.xml
similarity index 93%
rename from app/src/main/res/layout/dialog_edit_puke.xml
rename to app/src/main/res/layout/dialog_edit_amount.xml
index 2277369..2a4b4b7 100644
--- a/app/src/main/res/layout/dialog_edit_puke.xml
+++ b/app/src/main/res/layout/dialog_edit_amount.xml
@@ -8,7 +8,7 @@
     android:orientation="vertical">
 
     <Spinner
-        android:id="@+id/dialog_puke_value"
+        android:id="@+id/dialog_amount_value"
         android:layout_width="250dp"
         android:layout_height="wrap_content"
         android:paddingHorizontal="16dp"
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index e76bd4f..b7ddd7d 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -3,15 +3,6 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Ereignisprotokoll</string>
 
-    <string name="log_bottle_dialog_title">Fläschchen</string>
-    <string name="log_bottle_dialog_description">Trinkmenge eingeben</string>
-
-    <string name="log_weight_dialog_title">Gewicht</string>
-    <string name="log_weight_dialog_description">Gewicht eingeben</string>
-
-    <string name="log_temperature_dialog_title">Temperatur</string>
-    <string name="log_temperature_dialog_description">Temperatur eingeben</string>
-
     <string name="event_bottle_desc">Fläschchen</string>
     <string name="event_food_desc">Essen</string>
     <string name="event_weight_desc">Gewicht</string>
@@ -77,10 +68,13 @@
     <string name="trim_logbook_dialog_button_ok">Jetzt bereinigen</string>
     <string name="trim_logbook_dialog_button_cancel">Später erinnern</string>
 
-    <string name="log_notes_dialog_description">Notizen:</string>
+    <string name="log_bottle_dialog_description">Trinkmenge eingeben</string>
     <string name="log_medicine_dialog_description">Medikamentenname, Menge, Art, Notizen, …:</string>
-    <string name="log_notes_dialog_qty_hint">Menge (optional)</string>
+    <string name="log_notes_dialog_description">Notizen:</string>
     <string name="log_notes_dialog_note_hint">Notiz eingeben</string>
+    <string name="log_notes_dialog_qty_hint">Menge (optional)</string>
+    <string name="log_temperature_dialog_description">Temperatur eingeben</string>
+    <string name="log_weight_dialog_description">Gewicht eingeben</string>
 
     <string name="dialog_event_detail_title">Ereignisdetails</string>
     <string name="dialog_event_detail_close_button">OK</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 0afd508..9364887 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -3,15 +3,6 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Entrées enregistrées</string>
 
-    <string name="log_bottle_dialog_title">Biberon</string>
-    <string name="log_bottle_dialog_description">Renseignez la quantité contenue dans le biberon</string>
-
-    <string name="log_weight_dialog_title">Poids</string>
-    <string name="log_weight_dialog_description">Renseignez le poids</string>
-
-    <string name="log_temperature_dialog_title">Température</string>
-    <string name="log_temperature_dialog_description">Renseignez la Température</string>
-
     <string name="event_bottle_desc">Biberon</string>
     <string name="event_food_desc">Nourriture</string>
     <string name="event_weight_desc">Poids</string>
@@ -76,10 +67,13 @@
     <string name="trim_logbook_dialog_button_ok">Supprimer les vieilles entrées maintenant</string>
     <string name="trim_logbook_dialog_button_cancel">Me rappeller plus tard</string>
 
-    <string name="log_notes_dialog_description">Notes:</string>
+    <string name="log_bottle_dialog_description">Renseignez la quantité contenue dans le biberon</string>
     <string name="log_medicine_dialog_description">nom du médicament, quantité, type, notes …:</string>
-    <string name="log_notes_dialog_qty_hint">Quantité (ou vide)</string>
+    <string name="log_notes_dialog_description">Notes:</string>
     <string name="log_notes_dialog_note_hint">Notes ...</string>
+    <string name="log_notes_dialog_qty_hint">Quantité (ou vide)</string>
+    <string name="log_temperature_dialog_description">Renseignez la Température</string>
+    <string name="log_weight_dialog_description">Renseignez le poids</string>
 
     <string name="dialog_event_detail_title">Détails de l\'entrée</string>
     <string name="dialog_event_detail_close_button">OK</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 69dc200..3e1fdd2 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -3,15 +3,6 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Diario di bordo</string>
 
-    <string name="log_bottle_dialog_title">Biberon</string>
-    <string name="log_bottle_dialog_description">Inserisci la quantità contenuta nel biberon</string>
-
-    <string name="log_weight_dialog_title">Pesata</string>
-    <string name="log_weight_dialog_description">Inserisci il peso rilevato</string>
-
-    <string name="log_temperature_dialog_title">Temperatura</string>
-    <string name="log_temperature_dialog_description">Inserisci la temperatura</string>
-
     <string name="overflow_event_weight">⚖️ Peso</string>
     <string name="overflow_event_medicine">💊 Medicina</string>
     <string name="overflow_event_enema">🪠 Clistere</string>
@@ -76,10 +67,13 @@
     <string name="trim_logbook_dialog_button_ok">Cancella i più vecchi</string>
     <string name="trim_logbook_dialog_button_cancel">Ricordamelo dopo</string>
 
-    <string name="log_notes_dialog_description">Note:</string>
+    <string name="log_bottle_dialog_description">Inserisci la quantità contenuta nel biberon</string>
     <string name="log_medicine_dialog_description">Nome della medicina, quantità, formato, note…:</string>
-    <string name="log_notes_dialog_qty_hint">Quantità, o vuoto</string>
+    <string name="log_notes_dialog_description">Note:</string>
     <string name="log_notes_dialog_note_hint">Inserisci le note</string>
+    <string name="log_notes_dialog_qty_hint">Quantità, o vuoto</string>
+    <string name="log_temperature_dialog_description">Inserisci la temperatura</string>
+    <string name="log_weight_dialog_description">Inserisci il peso rilevato</string>
 
     <string name="dialog_event_detail_title">Dettaglio evento</string>
     <string name="dialog_event_detail_close_button">OK</string>
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
index 4f5ae1a..87a93d3 100644
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string-array name="AmountLabels">
+        <item>@string/amount_unspecified</item>
         <item>@string/amount_little</item>
         <item>@string/amount_normal</item>
         <item>@string/amount_plenty</item>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6242696..487a06c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -3,18 +3,6 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Logged events</string>
 
-    <string name="log_bottle_dialog_title">Baby bottle</string>
-    <string name="log_bottle_dialog_description">Insert the quantity contained in the baby bottle</string>
-
-    <string name="log_weight_dialog_title">Weight</string>
-    <string name="log_weight_dialog_description">Insert the weight</string>
-
-    <string name="log_temperature_dialog_title">Temperature</string>
-    <string name="log_temperature_dialog_description">Insert the temperature</string>
-
-    <string name="log_puke_dialog_title">Puke</string>
-    <string name="log_puke_dialog_description">Select the amount</string>
-
     <string name="event_bottle_type" translatable="false">🍼</string>
     <string name="event_food_type" translatable="false">🥣</string>
     <string name="event_weight_type" translatable="false">⚖️</string>
@@ -75,6 +63,7 @@
     <string name="year_ago">year</string>
     <string name="years_ago">years</string>
 
+    <string name="amount_unspecified"></string>
     <string name="amount_little">Little</string>
     <string name="amount_normal">Normal</string>
     <string name="amount_plenty">Plenty</string>
@@ -114,10 +103,15 @@
     <string name="trim_logbook_dialog_button_ok">Trim it now</string>
     <string name="trim_logbook_dialog_button_cancel">Remind me later</string>
 
-    <string name="log_notes_dialog_description">Notes:</string>
+    <string name="log_amount_dialog_description">Select the amount:</string>
+    <string name="log_bottle_dialog_description">Insert the quantity contained in the baby bottle:</string>
     <string name="log_medicine_dialog_description">Medicine name, quantity, type, notes…:</string>
-    <string name="log_notes_dialog_qty_hint">Quantity (or empty)</string>
+    <string name="log_notes_dialog_description">Notes:</string>
     <string name="log_notes_dialog_note_hint">Write some notes</string>
+    <string name="log_notes_dialog_qty_hint">Quantity (or empty)</string>
+    <string name="log_temperature_dialog_description">Select the temperature:</string>
+    <string name="log_unknown_dialog_description"></string>
+    <string name="log_weight_dialog_description">Insert the weight:</string>
 
     <string name="measurement_unit_liquid_base_metric" translatable="false">ml</string>
     <string name="measurement_unit_weight_base_metric" translatable="false">g</string>