diff --git a/app/AlunoHome.tsx b/app/AlunoHome.tsx
new file mode 100644
index 0000000..a03dc68
--- /dev/null
+++ b/app/AlunoHome.tsx
@@ -0,0 +1,122 @@
+import React, { useState } from 'react';
+import { View, Text, TouchableOpacity, StyleSheet, SafeAreaView } from 'react-native';
+import { Calendar, LocaleConfig } from 'react-native-calendars';
+
+// Configurações de idioma do calendário (opcional)
+LocaleConfig.locales['pt'] = {
+  monthNames: [
+    'Janeiro','Fevereiro','Março','Abril','Maio','Junho',
+    'Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'
+  ],
+  monthNamesShort: [
+    'Jan','Fev','Mar','Abr','Mai','Jun','Jul','Ago','Set','Out','Nov','Dez'
+  ],
+  dayNames: [
+    'Domingo','Segunda','Terça','Quarta','Quinta','Sexta','Sábado'
+  ],
+  dayNamesShort: ['Dom','Seg','Ter','Qua','Qui','Sex','Sáb'],
+};
+LocaleConfig.defaultLocale = 'pt';
+
+export default function AlunoHome() {
+  const [presencaMarcada, setPresencaMarcada] = useState(true);
+
+  function marcarPresenca() {
+    setPresencaMarcada(true);
+  }
+
+  // Exemplo de datas marcadas no calendário
+  const diasMarcados = {
+    '2026-01-07': { marked: true, dotColor: 'green' }, // hoje presente marcada
+    '2026-01-06': { marked: true, dotColor: 'blue' },  // sumário enviado
+  };
+
+  return (
+    <SafeAreaView style={styles.safeArea}>
+      <View style={styles.container}>
+
+        {/* Header */}
+        <View style={styles.header}>
+          <Text style={styles.headerTitulo}>Estágio</Text>
+          <Text style={styles.headerSubtitulo}>Controlo diário do aluno</Text>
+        </View>
+
+        {/* Botão Presença */}
+        <TouchableOpacity
+          style={[
+            styles.botaoPresenca,
+            presencaMarcada && styles.botaoDesativado,
+          ]}
+          onPress={marcarPresenca}
+          disabled={presencaMarcada}
+        >
+          <Text style={styles.textoBotao}>
+            {presencaMarcada ? 'Presença Marcada ✅' : 'Marcar Presença'}
+          </Text>
+        </TouchableOpacity>
+
+        {/* Calendário abaixo do botão */}
+        <View style={styles.calendarioContainer}>
+          <Calendar
+            markedDates={diasMarcados}
+            markingType={'dot'}
+            style={styles.calendario}
+            theme={{
+              todayTextColor: '#0d6efd',
+              arrowColor: '#0d6efd',
+            }}
+          />
+        </View>
+
+      </View>
+    </SafeAreaView>
+  );
+}
+
+const styles = StyleSheet.create({
+  safeArea: {
+    flex: 1,
+    backgroundColor: '#f1f3f5',
+  },
+  container: {
+    flex: 1,
+    paddingHorizontal: 20,
+  },
+  header: {
+    marginTop: 20,
+    marginBottom: 25,
+  },
+  headerTitulo: {
+    fontSize: 30,
+    fontWeight: 'bold',
+    color: '#111',
+  },
+  headerSubtitulo: {
+    fontSize: 16,
+    color: '#6c757d',
+    marginTop: 4,
+  },
+  botaoPresenca: {
+    backgroundColor: '#0d6efd',
+    paddingVertical: 16,
+    borderRadius: 12,
+    alignItems: 'center',
+    marginBottom: 20,
+  },
+  botaoDesativado: {
+    backgroundColor: '#b6d4fe',
+  },
+  textoBotao: {
+    color: '#ffffff',
+    fontSize: 17,
+    fontWeight: '600',
+  },
+  calendarioContainer: {
+    marginBottom: 20,
+  },
+  calendario: {
+    borderRadius: 16,
+    backgroundColor: '#fff',
+    padding: 10,
+  },
+});
diff --git a/app/_layout.tsx b/app/_layout.tsx
index 51abe36..a3f20ef 100644
--- a/app/_layout.tsx
+++ b/app/_layout.tsx
@@ -7,7 +7,7 @@ export default function RootLayout() {
     <>
       <StatusBar style="dark" />
       <Stack screenOptions={{ headerShown: false }}>
-        <Stack.Screen name="index" />
+        <Stack.Screen name= "/index.tsx" />
       </Stack>
     </>
   );
diff --git a/app/dashboard.tsx b/app/dashboard.tsx
deleted file mode 100644
index 61f7d6f..0000000
--- a/app/dashboard.tsx
+++ /dev/null
@@ -1,106 +0,0 @@
-// app/dashboard.tsx
-import React from 'react';
-import { View, Text, TouchableOpacity, StyleSheet, ScrollView, SafeAreaView } from 'react-native';
-
-export default function Dashboard() {
-  return (
-    <SafeAreaView style={styles.safe}>
-      <ScrollView style={styles.container} contentContainerStyle={{ padding: 20 }}>
-        
-        {/* Header */}
-        <View style={styles.header}>
-          <Text style={styles.title}>Bem-vindo, João!</Text>
-          <TouchableOpacity>
-            <Text style={styles.icon}>🔔</Text>
-          </TouchableOpacity>
-        </View>
-
-        {/* Sumários */}
-        <View style={styles.section}>
-          <Text style={styles.sectionTitle}>Sumários Recentes</Text>
-          <View style={styles.card}>
-            <Text>Sumário 1 - 10/12/2025</Text>
-            <Text>Sumário 2 - 09/12/2025</Text>
-            <TouchableOpacity style={styles.button}>
-              <Text style={styles.buttonText}>Criar Sumário</Text>
-            </TouchableOpacity>
-          </View>
-        </View>
-
-        {/* Presença */}
-        <View style={styles.section}>
-          <Text style={styles.sectionTitle}>Presença</Text>
-          <TouchableOpacity style={styles.button}>
-            <Text style={styles.buttonText}>📌 Marcar presença</Text>
-          </TouchableOpacity>
-          <Text style={styles.lastText}>Última presença: 10/12/2025</Text>
-        </View>
-
-        {/* Calendário */}
-        <View style={styles.section}>
-          <Text style={styles.sectionTitle}>Calendário</Text>
-          <View style={styles.card}>
-            <Text>[Calendário]</Text>
-          </View>
-        </View>
-
-        {/* Justificar faltas */}
-        <View style={styles.section}>
-          <Text style={styles.sectionTitle}>Justificar Faltas</Text>
-          <TouchableOpacity style={styles.button}>
-            <Text style={styles.buttonText}>Justificar falta</Text>
-          </TouchableOpacity>
-        </View>
-
-        {/* Chat */}
-        <View style={styles.section}>
-          <Text style={styles.sectionTitle}>Chat com o professor</Text>
-          <TouchableOpacity style={styles.button}>
-            <Text style={styles.buttonText}>💬 Abrir chat</Text>
-          </TouchableOpacity>
-        </View>
-
-      </ScrollView>
-    </SafeAreaView>
-  );
-}
-
-const styles = StyleSheet.create({
-  safe: {
-    flex: 1,
-    backgroundColor: '#f8f9fa',
-  },
-  container: {
-    flex: 1,
-  },
-  header: {
-    flexDirection: 'row',
-    justifyContent: 'space-between',
-    alignItems: 'center',
-    marginBottom: 20,
-    paddingHorizontal: 5,
-  },
-  title: { fontSize: 24, fontWeight: '700' },
-  icon: { fontSize: 24 },
-  section: { marginBottom: 20 },
-  sectionTitle: { fontSize: 18, fontWeight: '600', marginBottom: 8 },
-  card: {
-    backgroundColor: '#fff',
-    padding: 16,
-    borderRadius: 12,
-    shadowColor: '#000',
-    shadowOpacity: 0.1,
-    shadowOffset: { width: 0, height: 2 },
-    shadowRadius: 4,
-    elevation: 3,
-  },
-  button: {
-    marginTop: 10,
-    backgroundColor: '#0984e3',
-    paddingVertical: 12,
-    borderRadius: 10,
-    alignItems: 'center',
-  },
-  buttonText: { color: '#fff', fontWeight: '700' },
-  lastText: { marginTop: 8 },
-});
diff --git a/app/index.tsx b/app/index.tsx
index ec509c5..5a2ee98 100644
--- a/app/index.tsx
+++ b/app/index.tsx
@@ -1,4 +1,8 @@
+
+
 // app/index.tsx - TELA DE LOGIN
+
+
 import React, { useState } from 'react';
 import { 
   View, 
@@ -38,7 +42,7 @@ export default function LoginScreen() {
       setLoading(false);
 
       // Primeiro navega para a dashboard
-      router.replace('/dashboard'); // ⬅️ Certifica-te que o ficheiro é app/dashboard.tsx
+      router.replace('/AlunoHome'); // ⬅️ Certifica-te que o ficheiro é app/dashboard.tsx
 
       // Depois mostra alert de boas-vindas (opcional)
       setTimeout(() => {
diff --git a/app/mainmenu.tsx b/app/mainmenu.tsx
new file mode 100644
index 0000000..7f616c5
--- /dev/null
+++ b/app/mainmenu.tsx
@@ -0,0 +1,148 @@
+// app/screens/MainMenu.tsx
+import React from 'react';
+import {
+  SafeAreaView,
+  ScrollView,
+  View,
+  Text,
+  TouchableOpacity,
+  StyleSheet,
+  StatusBar,
+} from 'react-native';
+
+// Isto é o teu menu principal
+const MainMenu = () => {
+  // Lista dos botões do menu
+  const menuItems = [
+    { id: 1, title: 'Criar Novo Sumário', icon: '📝' },
+    { id: 2, title: 'Meus Sumários', icon: '📚' },
+    { id: 3, title: 'Calendário', icon: '📅' },
+    { id: 4, title: 'Notas', icon: '📊' },
+    { id: 5, title: 'Horário', icon: '⏰' },
+    { id: 6, title: 'Perfil', icon: '👤' },
+    { id: 7, title: 'Configurações', icon: '⚙️' },
+    { id: 8, title: 'Ajuda', icon: '❓' },
+  ];
+
+  // Quando carregas num botão
+  const handlePress = (title: string) => {
+    console.log(`Carregaste em: ${title}`);
+    // Aqui mais tarde mete-se a navegação
+  };
+
+  return (
+    <SafeAreaView style={styles.container}>
+      <StatusBar barStyle="dark-content" />
+      
+      {/* Cabeçalho com o teu nome */}
+      <View style={styles.header}>
+        <Text style={styles.greeting}>Bem-vindo de volta, Ricardo!</Text>
+        <Text style={styles.subGreeting}>Desejamos-lhe um bom trabalho!</Text>
+        <Text style={styles.date}>06/01/2026, 14:41:52</Text>
+      </View>
+
+      {/* Os botões todos em grid */}
+      <ScrollView contentContainerStyle={styles.menuGrid}>
+        {menuItems.map((item) => (
+          <TouchableOpacity
+            key={item.id}
+            style={styles.menuItem}
+            onPress={() => handlePress(item.title)}
+          >
+            <View style={styles.iconBox}>
+              <Text style={styles.icon}>{item.icon}</Text>
+            </View>
+            <Text style={styles.menuText}>{item.title}</Text>
+          </TouchableOpacity>
+        ))}
+      </ScrollView>
+
+      {/* Botão grande em baixo */}
+      <TouchableOpacity 
+        style={styles.bigButton}
+        onPress={() => handlePress('Criar Novo Sumário')}
+      >
+        <Text style={styles.bigButtonText}>Criar Novo Sumário</Text>
+      </TouchableOpacity>
+    </SafeAreaView>
+  );
+};
+
+// Estilos (cores, tamanhos, etc.)
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#f5f5f5',
+  },
+  header: {
+    backgroundColor: 'white',
+    padding: 20,
+    borderBottomWidth: 1,
+    borderBottomColor: '#e0e0e0',
+  },
+  greeting: {
+    fontSize: 22,
+    fontWeight: 'bold',
+    color: 'black',
+  },
+  subGreeting: {
+    fontSize: 16,
+    color: 'gray',
+    marginTop: 5,
+  },
+  date: {
+    fontSize: 14,
+    color: 'lightgray',
+    marginTop: 10,
+  },
+  menuGrid: {
+    flexDirection: 'row',
+    flexWrap: 'wrap',
+    justifyContent: 'space-between',
+    padding: 10,
+  },
+  menuItem: {
+    width: '48%',
+    backgroundColor: 'white',
+    borderRadius: 10,
+    padding: 15,
+    marginBottom: 15,
+    alignItems: 'center',
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 2 },
+    shadowOpacity: 0.1,
+    shadowRadius: 3,
+    elevation: 3,
+  },
+  iconBox: {
+    width: 50,
+    height: 50,
+    borderRadius: 25,
+    backgroundColor: '#f0f0f0',
+    justifyContent: 'center',
+    alignItems: 'center',
+    marginBottom: 10,
+  },
+  icon: {
+    fontSize: 24,
+  },
+  menuText: {
+    fontSize: 14,
+    fontWeight: '600',
+    textAlign: 'center',
+  },
+  bigButton: {
+    backgroundColor: '#2196F3',
+    margin: 20,
+    padding: 18,
+    borderRadius: 10,
+    alignItems: 'center',
+  },
+  bigButtonText: {
+    color: 'white',
+    fontSize: 18,
+    fontWeight: 'bold',
+  },
+});
+
+export default MainMenu;
\ No newline at end of file
diff --git a/app/register.tsx b/app/register.tsx
index 5af0fff..98f76bd 100644
--- a/app/register.tsx
+++ b/app/register.tsx
@@ -1,5 +1,8 @@
+
+
 // app/register.tsx - TELA DE CRIAR CONTA (CORRIGIDA)
 
+
 import React, { useState } from 'react';
 import {
   View,
@@ -17,7 +20,7 @@ import { Link } from 'expo-router';
 import { StatusBar } from 'expo-status-bar';
 import { SafeAreaView } from 'react-native-safe-area-context';
 
-export default function RegisterScreen() {
+export default function CriarContaScreen() {
   const [form, setForm] = useState({
     nome: '',
     email: '',
@@ -86,7 +89,7 @@ export default function RegisterScreen() {
           keyboardShouldPersistTaps="handled"
         >
           {/* BOTÃO VOLTAR ATRÁS */}
-          <Link href="/" asChild>
+          <Link href={"/"} asChild>
             <TouchableOpacity style={styles.backHeaderButton} disabled={loading}>
               <Text style={styles.backHeaderText}>←</Text>
             </TouchableOpacity>
diff --git a/package-lock.json b/package-lock.json
index b41e907..8e90ea4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,6 +27,7 @@
         "react": "19.1.0",
         "react-dom": "19.1.0",
         "react-native": "0.81.5",
+        "react-native-calendars": "^1.1313.0",
         "react-native-gesture-handler": "~2.28.0",
         "react-native-reanimated": "~4.1.1",
         "react-native-safe-area-context": "~5.6.0",
@@ -8637,6 +8638,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/lodash": {
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+      "license": "MIT"
+    },
     "node_modules/lodash.debounce": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/lodash.debounce/-/lodash.debounce-4.0.8.tgz",
@@ -9205,6 +9212,16 @@
         "node": ">=10"
       }
     },
+    "node_modules/moment": {
+      "version": "2.30.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.30.1.tgz",
+      "integrity": "sha512-uEmtNhbDOrWPFS+hdjFCBfy9f2YoyzRpwcl+DqpC6taX21FzsTLQVbMV/W7PzNSX6x/bhC1zA3c2UQ5NzH6how==",
+      "license": "MIT",
+      "optional": true,
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -10021,7 +10038,6 @@
       "version": "15.8.1",
       "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.8.1.tgz",
       "integrity": "sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "loose-envify": "^1.4.0",
@@ -10033,7 +10049,6 @@
       "version": "16.13.1",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
       "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/punycode": {
@@ -10225,6 +10240,38 @@
         }
       }
     },
+    "node_modules/react-native-calendars": {
+      "version": "1.1313.0",
+      "resolved": "https://registry.npmjs.org/react-native-calendars/-/react-native-calendars-1.1313.0.tgz",
+      "integrity": "sha512-YQ7Vg57rBRVymolamYDTxZ0lPOELTDHQbTukTWdxR47aRBYJwKI6ocRbwcY5gYgyDwNgJS4uLGu5AvmYS74LYQ==",
+      "license": "MIT",
+      "dependencies": {
+        "hoist-non-react-statics": "^3.3.1",
+        "lodash": "^4.17.15",
+        "memoize-one": "^5.2.1",
+        "prop-types": "^15.5.10",
+        "react-native-safe-area-context": "4.5.0",
+        "react-native-swipe-gestures": "^1.0.5",
+        "recyclerlistview": "^4.0.0",
+        "xdate": "^0.8.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "moment": "^2.29.4"
+      }
+    },
+    "node_modules/react-native-calendars/node_modules/react-native-safe-area-context": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/react-native-safe-area-context/-/react-native-safe-area-context-4.5.0.tgz",
+      "integrity": "sha512-0WORnk9SkREGUg2V7jHZbuN5x4vcxj/1B0QOcXJjdYWrzZHgLcUzYWWIUecUPJh747Mwjt/42RZDOaFn3L8kPQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "*",
+        "react-native": "*"
+      }
+    },
     "node_modules/react-native-gesture-handler": {
       "version": "2.28.0",
       "resolved": "https://registry.npmjs.org/react-native-gesture-handler/-/react-native-gesture-handler-2.28.0.tgz",
@@ -10303,6 +10350,12 @@
         "react-native": "*"
       }
     },
+    "node_modules/react-native-swipe-gestures": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/react-native-swipe-gestures/-/react-native-swipe-gestures-1.0.5.tgz",
+      "integrity": "sha512-Ns7Bn9H/Tyw278+5SQx9oAblDZ7JixyzeOczcBK8dipQk2pD7Djkcfnf1nB/8RErAmMLL9iXgW0QHqiII8AhKw==",
+      "license": "MIT"
+    },
     "node_modules/react-native-web": {
       "version": "0.21.2",
       "resolved": "https://registry.npmjs.org/react-native-web/-/react-native-web-0.21.2.tgz",
@@ -10523,6 +10576,21 @@
         }
       }
     },
+    "node_modules/recyclerlistview": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/recyclerlistview/-/recyclerlistview-4.2.3.tgz",
+      "integrity": "sha512-STR/wj/FyT8EMsBzzhZ1l2goYirMkIgfV3gYEPxI3Kf3lOnu6f7Dryhyw7/IkQrgX5xtTcDrZMqytvteH9rL3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "lodash.debounce": "4.0.8",
+        "prop-types": "15.8.1",
+        "ts-object-utils": "0.0.5"
+      },
+      "peerDependencies": {
+        "react": ">= 15.2.1",
+        "react-native": ">= 0.30.0"
+      }
+    },
     "node_modules/reflect.getprototypeof": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/reflect.getprototypeof/-/reflect.getprototypeof-1.0.10.tgz",
@@ -11811,6 +11879,12 @@
       "integrity": "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA==",
       "license": "Apache-2.0"
     },
+    "node_modules/ts-object-utils": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/ts-object-utils/-/ts-object-utils-0.0.5.tgz",
+      "integrity": "sha512-iV0GvHqOmilbIKJsfyfJY9/dNHCs969z3so90dQWsO1eMMozvTpnB1MEaUbb3FYtZTGjv5sIy/xmslEz0Rg2TA==",
+      "license": "ISC"
+    },
     "node_modules/tsconfig-paths": {
       "version": "3.15.0",
       "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.15.0.tgz",
@@ -12714,6 +12788,12 @@
         "node": ">=10.0.0"
       }
     },
+    "node_modules/xdate": {
+      "version": "0.8.3",
+      "resolved": "https://registry.npmjs.org/xdate/-/xdate-0.8.3.tgz",
+      "integrity": "sha512-1NhJWPJwN+VjbkACT9XHbQK4o6exeSVtS2CxhMPwUE7xQakoEFTlwra9YcqV/uHQVyeEUYoYC46VGDJ+etnIiw==",
+      "license": "(MIT OR GPL-2.0)"
+    },
     "node_modules/xml2js": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.6.0.tgz",
diff --git a/package.json b/package.json
index ee475f9..14c9869 100644
--- a/package.json
+++ b/package.json
@@ -30,18 +30,19 @@
     "react": "19.1.0",
     "react-dom": "19.1.0",
     "react-native": "0.81.5",
+    "react-native-calendars": "^1.1313.0",
     "react-native-gesture-handler": "~2.28.0",
-    "react-native-worklets": "0.5.1",
     "react-native-reanimated": "~4.1.1",
     "react-native-safe-area-context": "~5.6.0",
     "react-native-screens": "~4.16.0",
-    "react-native-web": "~0.21.0"
+    "react-native-web": "~0.21.0",
+    "react-native-worklets": "0.5.1"
   },
   "devDependencies": {
     "@types/react": "~19.1.0",
-    "typescript": "~5.9.2",
     "eslint": "^9.25.0",
-    "eslint-config-expo": "~10.0.0"
+    "eslint-config-expo": "~10.0.0",
+    "typescript": "~5.9.2"
   },
   "private": true
 }