diff --git a/app/src/main/java/com/example/vdcscore/CriarContaActivity.java b/app/src/main/java/com/example/vdcscore/CriarContaActivity.java
index 5b42287..487fc44 100644
--- a/app/src/main/java/com/example/vdcscore/CriarContaActivity.java
+++ b/app/src/main/java/com/example/vdcscore/CriarContaActivity.java
@@ -45,9 +45,9 @@ public class CriarContaActivity extends AppCompatActivity {
         btnCreateAccount.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                String email = editEmail.getText().toString();
-                String pass = editPassword2.getText().toString();
-                String conf = editConfirmPassword.getText().toString();
+                String email = editEmail.getText().toString().trim();
+                String pass = editPassword2.getText().toString().trim();
+                String conf = editConfirmPassword.getText().toString().trim();
 
                 if (email.isEmpty() || pass.isEmpty() || conf.isEmpty()) {
                     Toast.makeText(CriarContaActivity.this, "Preencha todos os campos!", Toast.LENGTH_SHORT).show();
@@ -67,7 +67,11 @@ public class CriarContaActivity extends AppCompatActivity {
                         startActivity(intent);
                         finish();
                     } else {
-                        Toast.makeText(CriarContaActivity.this, "Erro ao criar conta!", Toast.LENGTH_SHORT).show();
+                        String errorMessage = "Erro ao criar conta!";
+                        if (task.getException() != null && task.getException().getMessage() != null) {
+                            errorMessage = "Erro: " + task.getException().getMessage();
+                        }
+                        Toast.makeText(CriarContaActivity.this, errorMessage, Toast.LENGTH_LONG).show();
                     }
 
                 });
diff --git a/app/src/main/java/com/example/vdcscore/LoginActivity.java b/app/src/main/java/com/example/vdcscore/LoginActivity.java
index c2f3d11..402e4e4 100644
--- a/app/src/main/java/com/example/vdcscore/LoginActivity.java
+++ b/app/src/main/java/com/example/vdcscore/LoginActivity.java
@@ -68,9 +68,11 @@ public class LoginActivity extends AppCompatActivity {
                         finish();
 
                     } else {
-                        Toast.makeText(this,
-                                "Erro: " + task.getException().getMessage(),
-                                Toast.LENGTH_LONG).show();
+                        String errorMessage = "Erro ao fazer login!";
+                        if (task.getException() != null && task.getException().getMessage() != null) {
+                            errorMessage = "Erro: " + task.getException().getMessage();
+                        }
+                        Toast.makeText(this, errorMessage, Toast.LENGTH_LONG).show();
                     }
                 });
     }
diff --git a/app/src/main/java/com/example/vdcscore/RecuperarPasswordActivity.java b/app/src/main/java/com/example/vdcscore/RecuperarPasswordActivity.java
index c4c904f..7d8320b 100644
--- a/app/src/main/java/com/example/vdcscore/RecuperarPasswordActivity.java
+++ b/app/src/main/java/com/example/vdcscore/RecuperarPasswordActivity.java
@@ -59,9 +59,11 @@ public class RecuperarPasswordActivity extends AppCompatActivity {
                                 Toast.LENGTH_LONG).show();
                         voltarLogin();
                     } else {
-                        Toast.makeText(this,
-                                "Erro: " + task.getException().getMessage(),
-                                Toast.LENGTH_LONG).show();
+                        String errorMessage = "Erro ao enviar email de recuperação!";
+                        if (task.getException() != null && task.getException().getMessage() != null) {
+                            errorMessage = "Erro: " + task.getException().getMessage();
+                        }
+                        Toast.makeText(this, errorMessage, Toast.LENGTH_LONG).show();
                     }
                 });
     }