diff --git a/src/screens/SignUp.tsx b/src/screens/SignUp.tsx
index ffebf8f..592fcc2 100644
--- a/src/screens/SignUp.tsx
+++ b/src/screens/SignUp.tsx
@@ -1,10 +1,11 @@
-import { Center, Heading, Image, ScrollView, Text, VStack } from '@gluestack-ui/themed';
+import { Center, Heading, Image, ScrollView, Text, useToast, VStack } from '@gluestack-ui/themed';
 import { useNavigation } from '@react-navigation/native';
 import { Controller, useForm } from 'react-hook-form';
 import * as yup from 'yup';
 import { yupResolver } from '@hookform/resolvers/yup';
 
 import { api } from '@services/api';
+import { AppError } from '@utils/AppError';
 
 import BackgroundImg from '@assets/background.png';
 import Logo from '@assets/logo.svg';
@@ -13,7 +14,7 @@ import { AuthNavigatorRoutesProps } from '@routes/auth.routes';
 
 import { Input } from '@components/Input';
 import { Button } from '@components/Button';
-import axios from 'axios';
+import { ToastMessage } from '@components/ToastMessage';
 
 type FormData = {
   name: string;
@@ -34,6 +35,7 @@ const signUpSchema = yup.object({
 
 export function SignUp() {
   const navigation = useNavigation<AuthNavigatorRoutesProps>();
+  const toast = useToast();
 
   const {
     control,
@@ -48,11 +50,18 @@ export function SignUp() {
       const response = await api.post('/users', { name, email, password });
       console.debug(response.data);
     } catch (error) {
-      if (axios.isAxiosError(error)) {
-        console.error(error.response?.data);
-        return;
-      }
-      throw error;
+      console.info(error);
+      const isAppError = error instanceof AppError;
+      const title = isAppError
+        ? error.message
+        : 'Não foi possível criar a conta. Tente novamente mais tarde.';
+
+      toast.show({
+        placement: 'top',
+        render: ({ id }) => (
+          <ToastMessage id={id} action="error" onClose={() => toast.close(id)} title={title} />
+        ),
+      });
     }
   }
 
diff --git a/src/services/api.ts b/src/services/api.ts
index 28f5b34..25941ec 100644
--- a/src/services/api.ts
+++ b/src/services/api.ts
@@ -1,5 +1,7 @@
 import axios from 'axios';
 
+import { AppError } from '@utils/AppError';
+
 const api = axios.create({
   baseURL: 'http://192.168.0.53:3333',
 });
@@ -14,10 +16,11 @@ api.interceptors.request.use(
 );
 
 api.interceptors.response.use(
-  (response) => {
-    return response;
-  },
+  (response) => response,
   (error) => {
+    if (error.response && error.response.data) {
+      return Promise.reject(new AppError(error.response.data.message));
+    }
     return Promise.reject(error);
   },
 );
diff --git a/src/utils/AppError.ts b/src/utils/AppError.ts
new file mode 100644
index 0000000..56da958
--- /dev/null
+++ b/src/utils/AppError.ts
@@ -0,0 +1,7 @@
+export class AppError {
+  message: string;
+
+  constructor(message: string) {
+    this.message = message;
+  }
+}