diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1d05aab..acb3ccd 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -26,14 +26,16 @@
             android:name=".CriarContaActivity"
             android:exported="false" />
         <activity
-            android:name=".LoginActivity"
+            android:name=".SplashActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".LoginActivity"
+            android:exported="false" />
 
         <provider
             android:name="androidx.core.content.FileProvider"
diff --git a/app/src/main/java/com/example/lifegrid/SplashActivity.java b/app/src/main/java/com/example/lifegrid/SplashActivity.java
new file mode 100644
index 0000000..b3e3efb
--- /dev/null
+++ b/app/src/main/java/com/example/lifegrid/SplashActivity.java
@@ -0,0 +1,74 @@
+package com.example.lifegrid;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.OvershootInterpolator;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+import com.google.firebase.FirebaseApp;
+import com.google.firebase.auth.FirebaseAuth;
+import com.google.firebase.auth.FirebaseUser;
+
+public class SplashActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_splash);
+
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        FirebaseApp.initializeApp(this);
+
+        ImageView ivSplashLogo = findViewById(R.id.ivSplashLogo);
+        // Configuração inicial da animação
+        ivSplashLogo.setAlpha(0f);
+        ivSplashLogo.setScaleX(0f);
+        ivSplashLogo.setScaleY(0f);
+
+        // Animação do Logo (aumenta e depois diminui um bocado)
+        ivSplashLogo.animate()
+                .alpha(1f)
+                .scaleX(1f)
+                .scaleY(1f)
+                .setDuration(1200)
+                .setInterpolator(new OvershootInterpolator(2.0f))
+                .setListener(new AnimatorListenerAdapter() {
+                    @Override
+                    public void onAnimationEnd(Animator animation) {
+                        // Aguarda um pouco e avança
+                        new Handler(Looper.getMainLooper()).postDelayed(() -> navigateToNextActivity(), 600);
+                    }
+                })
+                .start();
+    }
+
+    private void navigateToNextActivity() {
+        FirebaseUser currentUser = FirebaseAuth.getInstance().getCurrentUser();
+        Intent intent;
+        if (currentUser != null) {
+            intent = new Intent(SplashActivity.this, TelaInicialActivity.class);
+        } else {
+            intent = new Intent(SplashActivity.this, LoginActivity.class);
+        }
+        startActivity(intent);
+        finish();
+    }
+}
diff --git a/app/src/main/res/layout/activity_splash.xml b/app/src/main/res/layout/activity_splash.xml
new file mode 100644
index 0000000..ebccaa2
--- /dev/null
+++ b/app/src/main/res/layout/activity_splash.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#F5F5F5"
+    tools:context=".SplashActivity">
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <ImageView
+            android:id="@+id/ivSplashLogo"
+            android:layout_width="236dp"
+            android:layout_height="238dp"
+            android:src="@drawable/logo"
+            app:tint="#000000" />
+
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/fragment_ativos.xml b/app/src/main/res/layout/fragment_ativos.xml
index 77cad1e..b8fd40e 100644
--- a/app/src/main/res/layout/fragment_ativos.xml
+++ b/app/src/main/res/layout/fragment_ativos.xml
@@ -85,10 +85,10 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="36dp"
             android:layout_marginTop="36dp"
+            android:fontFamily="sans-serif"
             android:text="Valor Total do Portfólio"
+            android:textColor="#4A5568"
             android:textSize="16sp"
-            android:textColor="#3A3A3A"
-            android:textStyle="bold"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
@@ -98,10 +98,10 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="36dp"
             android:layout_marginBottom="36dp"
-            android:text="0,00€"
-            android:textColor="#000000"
-            android:textSize="23sp"
-            android:textStyle="bold"
+            android:fontFamily="sans-serif-medium"
+            android:text="0.00€"
+            android:textColor="#1A202C"
+            android:textSize="22sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
 
@@ -123,10 +123,10 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="36dp"
             android:layout_marginTop="36dp"
+            android:fontFamily="sans-serif"
             android:text="Total Investido"
-            android:textColor="#3A3A3A"
+            android:textColor="#4A5568"
             android:textSize="16sp"
-            android:textStyle="bold"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
@@ -136,10 +136,10 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="36dp"
             android:layout_marginBottom="36dp"
-            android:text="0,00€"
-            android:textColor="#000000"
-            android:textSize="23sp"
-            android:textStyle="bold"
+            android:fontFamily="sans-serif-medium"
+            android:text="0.00€"
+            android:textColor="#1A202C"
+            android:textSize="22sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
 
@@ -161,10 +161,10 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="32dp"
             android:layout_marginTop="32dp"
+            android:fontFamily="sans-serif"
             android:text="ROI Total"
-            android:textColor="#3A3A3A"
+            android:textColor="#4A5568"
             android:textSize="16sp"
-            android:textStyle="bold"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
@@ -174,10 +174,10 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="36dp"
             android:layout_marginBottom="36dp"
-            android:text="0,00€"
-            android:textColor="#000000"
-            android:textSize="23sp"
-            android:textStyle="bold"
+            android:fontFamily="sans-serif-medium"
+            android:text="+0.00%"
+            android:textColor="#22C55E"
+            android:textSize="22sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
     </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
index 327b26a..bf31de3 100644
--- a/app/src/main/res/layout/fragment_home.xml
+++ b/app/src/main/res/layout/fragment_home.xml
@@ -27,10 +27,10 @@
             android:layout_alignParentTop="true"
             android:layout_marginStart="7dp"
             android:layout_marginTop="12dp"
+            android:fontFamily="sans-serif"
             android:text="Receitas (Mês Atual)"
-            android:textColor="#3A3A3A"
+            android:textColor="#4A5568"
             android:textSize="16sp"
-            android:textStyle="bold"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
@@ -54,10 +54,10 @@
             android:layout_below="@id/tvTitulo"
             android:layout_marginStart="7dp"
             android:layout_marginTop="40dp"
+            android:fontFamily="sans-serif-medium"
             android:text="0.00€"
-            android:textColor="#000000"
-            android:textSize="23sp"
-            android:textStyle="bold"
+            android:textColor="#1A202C"
+            android:textSize="22sp"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/tvTitulo" />
 
@@ -67,8 +67,9 @@
             android:layout_height="wrap_content"
             android:layout_below="@id/tvValor"
             android:layout_marginStart="7dp"
+            android:fontFamily="sans-serif"
             android:text="0 transações"
-            android:textColor="#8E8E8E"
+            android:textColor="#718096"
             android:textSize="14sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
@@ -98,10 +99,10 @@
             android:layout_alignParentTop="true"
             android:layout_marginStart="7dp"
             android:layout_marginTop="12dp"
+            android:fontFamily="sans-serif"
             android:text="Despesas (Mês Atual)"
-            android:textColor="#3A3A3A"
+            android:textColor="#4A5568"
             android:textSize="16sp"
-            android:textStyle="bold"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
@@ -125,10 +126,10 @@
             android:layout_below="@id/tvTitulo2"
             android:layout_marginStart="7dp"
             android:layout_marginTop="40dp"
+            android:fontFamily="sans-serif-medium"
             android:text="0.00€"
-            android:textColor="#000000"
-            android:textSize="23sp"
-            android:textStyle="bold"
+            android:textColor="#1A202C"
+            android:textSize="22sp"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/tvTitulo2" />
 
@@ -138,8 +139,9 @@
             android:layout_height="wrap_content"
             android:layout_below="@id/tvValor2"
             android:layout_marginStart="7dp"
+            android:fontFamily="sans-serif"
             android:text="0 transações"
-            android:textColor="#8E8E8E"
+            android:textColor="#718096"
             android:textSize="14sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
@@ -169,10 +171,10 @@
             android:layout_alignParentTop="true"
             android:layout_marginStart="7dp"
             android:layout_marginTop="12dp"
+            android:fontFamily="sans-serif"
             android:text="Saldo do Mês"
-            android:textColor="#3A3A3A"
+            android:textColor="#4A5568"
             android:textSize="16sp"
-            android:textStyle="bold"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
@@ -196,10 +198,10 @@
             android:layout_below="@id/tvTitulo3"
             android:layout_marginStart="7dp"
             android:layout_marginTop="40dp"
+            android:fontFamily="sans-serif-medium"
             android:text="0.00€"
-            android:textColor="#000000"
-            android:textSize="23sp"
-            android:textStyle="bold"
+            android:textColor="#22C55E"
+            android:textSize="22sp"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/tvTitulo3" />
 
@@ -209,8 +211,9 @@
             android:layout_height="wrap_content"
             android:layout_below="@id/tvValor3"
             android:layout_marginStart="7dp"
+            android:fontFamily="sans-serif"
             android:text="Poupança positiva"
-            android:textColor="#8E8E8E"
+            android:textColor="#718096"
             android:textSize="14sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
@@ -243,10 +246,10 @@
             android:layout_alignParentTop="true"
             android:layout_marginStart="7dp"
             android:layout_marginTop="12dp"
+            android:fontFamily="sans-serif"
             android:text="Valor do Ativos"
-            android:textColor="#3A3A3A"
+            android:textColor="#4A5568"
             android:textSize="16sp"
-            android:textStyle="bold"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
@@ -270,10 +273,10 @@
             android:layout_below="@id/tvTitulo4"
             android:layout_marginStart="7dp"
             android:layout_marginTop="40dp"
+            android:fontFamily="sans-serif-medium"
             android:text="0.00€"
-            android:textColor="#000000"
-            android:textSize="23sp"
-            android:textStyle="bold"
+            android:textColor="#1A202C"
+            android:textSize="22sp"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/tvTitulo4" />
 
@@ -283,8 +286,9 @@
             android:layout_height="wrap_content"
             android:layout_below="@id/tvValor4"
             android:layout_marginStart="7dp"
+            android:fontFamily="sans-serif"
             android:text="+0.00% ROI"
-            android:textColor="#8E8E8E"
+            android:textColor="#22C55E"
             android:textSize="14sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/layout/item_ativo.xml b/app/src/main/res/layout/item_ativo.xml
index e16e9f4..0d6e96c 100644
--- a/app/src/main/res/layout/item_ativo.xml
+++ b/app/src/main/res/layout/item_ativo.xml
@@ -3,7 +3,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
+    android:layout_height="150dp"
     android:layout_marginBottom="12dp"
     android:background="@drawable/cardview_background"
     android:padding="16dp">
@@ -22,11 +22,15 @@
         app:layout_constraintTop_toTopOf="parent" />
 
     <!-- Asset Name -->
+
+    <!-- Asset Type Badge -->
+
     <TextView
         android:id="@+id/tvNome"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
+        android:layout_marginTop="8dp"
         android:textColor="@color/preto"
         android:textSize="18sp"
         android:textStyle="normal"
@@ -34,7 +38,6 @@
         app:layout_constraintTop_toTopOf="parent"
         tools:text="bitcoins" />
 
-    <!-- Asset Type Badge -->
     <TextView
         android:id="@+id/tvTipo"
         android:layout_width="wrap_content"
@@ -87,11 +90,13 @@
         app:layout_constraintTop_toTopOf="parent" />
 
     <!-- Current Price -->
+
+    <!-- Percentage Change -->
     <TextView
         android:id="@+id/tvPrecoAtual"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginEnd="16dp"
+        android:layout_marginEnd="5dp"
         android:textColor="@color/preto"
         android:textSize="18sp"
         android:textStyle="normal"
@@ -101,7 +106,6 @@
         app:layout_constraintVertical_chainStyle="packed"
         tools:text="193.19€" />
 
-    <!-- Percentage Change -->
     <TextView
         android:id="@+id/tvPercentagem"
         android:layout_width="wrap_content"