diff --git a/src/App.js b/src/App.js
index 15d6d2b..5d27841 100644
--- a/src/App.js
+++ b/src/App.js
@@ -2,21 +2,24 @@ import React from "react";
 import { NavigationContainer } from "@react-navigation/native";
 
 import navigationTheme from "./app/navigation/navigationTheme";
-import AppNavigator from "./app/navigation/AppNavigator";
 import "./app/config/globals.js";
 import openDatabase from "./app/database/database-connection";
 
 import initDatabase from "./app/database/database-init";
 import FlashMessage from "react-native-flash-message";
+import { createStackNavigator } from '@react-navigation/stack';
+import SharingDataOptionsNavigator from "./app/navigation/SharingDataOptionsNavigator";
 
 export default function App() {
   global.userDataBase = openDatabase();
   initDatabase(global.userDataBase);
-
+  const Stack = createStackNavigator();
   return (
-    <NavigationContainer theme={navigationTheme}>
-      <AppNavigator />
-      <FlashMessage position="top" />
+    <NavigationContainer theme={navigationTheme}>       
+    <FlashMessage position="top" />   
+      <Stack.Navigator>
+        <Stack.Screen name="Home" component={SharingDataOptionsNavigator}  options={{headerShown: false}}/>
+      </Stack.Navigator>
     </NavigationContainer>
   );
 }
diff --git a/src/app/navigation/AppNavigator.js b/src/app/navigation/AppNavigator.js
index 6538b58..df57855 100644
--- a/src/app/navigation/AppNavigator.js
+++ b/src/app/navigation/AppNavigator.js
@@ -6,9 +6,9 @@ import AccountNavigator from "./AccountNavigator";
 import FeedNavigator from "./FeedNavigator";
 import MessagesNavigator from "./MessagesNavigator";
 import OfficialMessagesNavigator from "./OfficialMessagesNavigator";
-import SharingDataScreen from "../screens/SharingDataScreen";
 import NewListingButton from "./NewListingButton";
 import routes from "./routes";
+import SharingDataNavigator from "./SharingDataNavigator";
 
 const Tab = createBottomTabNavigator();
 
@@ -39,11 +39,14 @@ const AppNavigator = () => (
 
     <Tab.Screen
       name="SharingData"
-      component={SharingDataScreen}
+      component={SharingDataNavigator}
       options={({ navigation }) => ({
         tabBarButton: () => (
           <NewListingButton
-            onPress={() => navigation.navigate(routes.SHARING_DATA)}
+            onPress={() => 
+              //navigation.goBack(null)
+              navigation.navigate(routes.SHARING_DATA)}
+
           />
         ),
         tabBarIcon: ({ color, size }) => (
diff --git a/src/app/navigation/RainSharingDataNavigator.js b/src/app/navigation/RainSharingDataNavigator.js
deleted file mode 100644
index 340e2f0..0000000
--- a/src/app/navigation/RainSharingDataNavigator.js
+++ /dev/null
@@ -1,18 +0,0 @@
-import { NavigationContainer } from '@react-navigation/native';
-import React, { Component } from 'react';
-import { Platform, StyleSheet, Text, View, YellowBox } from 'react-native';
-
-import { createStackNavigator } from "@react-navigation/stack";
-import RainSharingDataScreen from '../screens/RainSharingDataScreen';
-import SharingDataScreen from '../screens/SharingDataScreen';
-
-const Stack = createStackNavigator();
-
-function RainSharingDataNavigator() {
-    return (
-        <Stack.Navigator>
-            <Stack.Screen name="RainSharingData" component={RainSharingDataScreen} />
-        </Stack.Navigator>
-    );
-}
-export default RainSharingDataNavigator;
\ No newline at end of file
diff --git a/src/app/navigation/SharingDataNavigator.js b/src/app/navigation/SharingDataNavigator.js
new file mode 100644
index 0000000..d1c903d
--- /dev/null
+++ b/src/app/navigation/SharingDataNavigator.js
@@ -0,0 +1,19 @@
+import React from "react";
+import { createStackNavigator } from "@react-navigation/stack";
+import SharingDataScreen from "../screens/SharingDataScreen";
+
+const Stack = createStackNavigator();
+
+const SharingDataNavigator = () => (
+<Stack.Navigator>
+    <Stack.Screen name="Enviar uma informação" component={SharingDataScreen}
+    options={{
+        title: "Enviar uma informação",
+        headerStyle: {
+          backgroundColor: "lightgray",
+        },
+      }} />
+  </Stack.Navigator>
+);
+
+export default SharingDataNavigator;
\ No newline at end of file
diff --git a/src/app/navigation/SharingDataOptionsNavigator.js b/src/app/navigation/SharingDataOptionsNavigator.js
new file mode 100644
index 0000000..b095c27
--- /dev/null
+++ b/src/app/navigation/SharingDataOptionsNavigator.js
@@ -0,0 +1,67 @@
+import React from 'react';
+
+import { createStackNavigator } from "@react-navigation/stack";
+import AppNavigator from './AppNavigator';
+
+import RainSharingDataScreen from '../screens/RainSharingDataScreen';
+import RiverFloodSharingDataScreen from '../screens/RiverFloodSharingDataScreen';
+import SharingFloodZonesScreen from '../screens/SharingFloodZonesScreen';
+import PluviometerSharingDataScreen from '../screens/PluviometerSharingDataScreen';
+
+
+const Stack = createStackNavigator();
+
+function SharingDataOptionsNavigator() {
+    return (
+    <Stack.Navigator initialRouteName="SharingData">
+      <Stack.Screen
+        name="nãoqueromais"
+        component={AppNavigator}
+        options={{
+            headerShown: false
+        }}
+      />
+      <Stack.Screen
+        name="RainSharingData"
+        component={RainSharingDataScreen}
+        options={{
+          title: "Enviar uma informação",
+          headerStyle: {
+            backgroundColor: "lightgray",
+          },
+        }}
+      />
+      <Stack.Screen
+        name="FloodSharingData"
+        component={SharingFloodZonesScreen}
+        options={{
+          title: "Enviar uma informação",
+          headerStyle: {
+            backgroundColor: "lightgray",
+          },
+        }}
+      />
+      <Stack.Screen
+        name="PluviometerSharingData"
+        component={PluviometerSharingDataScreen}
+        options={{
+          title: "Enviar uma informação",
+          headerStyle: {
+            backgroundColor: "lightgray",
+          },
+        }}
+      />
+      <Stack.Screen
+        name="RiverFloodData"
+        component={RiverFloodSharingDataScreen}
+        options={{
+          title: "Enviar uma informação",
+          headerStyle: {
+            backgroundColor: "lightgray",
+          },
+        }}
+      />
+    </Stack.Navigator>
+  );
+}
+export default SharingDataOptionsNavigator;
\ No newline at end of file
diff --git a/src/app/screens/PluviometerSharingDataScreen.js b/src/app/screens/PluviometerSharingDataScreen.js
index 22e84b9..34eece5 100644
--- a/src/app/screens/PluviometerSharingDataScreen.js
+++ b/src/app/screens/PluviometerSharingDataScreen.js
@@ -23,7 +23,7 @@ import colors from "../config/colors";
 const validationSchema = Yup.object().shape({
   pluviometer: Yup.number().required("Campo obrigatório").min(0, "O valor deve ser maior ou igual a 0.").max(10000).label("pluviometer"),
   data: Yup.string().min(1, "Por favor preencha a data"),
-  images: Yup.array().min(1, "Por favor, selecione uma imagem."),
+  images: Yup.array(),
 });
 
 function PluviometerSharingDataScreen(props) {
@@ -94,7 +94,7 @@ function PluviometerSharingDataScreen(props) {
             insertPluviometerData({ ...values, dateTime, location });
             showMessage({
               message: "Informação enviada!",
-              duration: 1950,
+              duration: 3000,
               icon: "success",
               type: "success",
             });
diff --git a/src/app/screens/SharingDataScreen.js b/src/app/screens/SharingDataScreen.js
index f3b07a0..ccb4c1c 100644
--- a/src/app/screens/SharingDataScreen.js
+++ b/src/app/screens/SharingDataScreen.js
@@ -2,12 +2,7 @@ import React from "react";
 import { StyleSheet, View } from "react-native";
 
 import { Image, Text, TouchableOpacity } from "react-native";
-import { createStackNavigator } from "@react-navigation/stack";
-import RainSharingDataScreen from "../screens/RainSharingDataScreen";
-import SharingFloodZonesScreen from "./SharingFloodZonesScreen";
-import PluviometerSharingDataScreen from "./PluviometerSharingDataScreen";
-import RiverFloodSharingDataScreen from "./RiverFloodSharingDataScreen";
-import assets from "../config/assets";
+import assets from "../config/assets"
 //1/3
 
 function SharingDataScreen({ navigation }) {
@@ -79,65 +74,8 @@ const styles = StyleSheet.create({
   },
 });
 
-const Stack = createStackNavigator();
 
-function RainSharingDataNavigator() {
-  return (
-    <Stack.Navigator initialRouteName="SharingData">
-      <Stack.Screen
-        name="SharingData"
-        component={SharingDataScreen}
-        options={{
-          title: "Enviar uma informação",
-          headerStyle: {
-            backgroundColor: "lightgray",
-          },
-          headerTitleStyle: { alignSelf: "center" },
-        }}
-      />
 
-      <Stack.Screen
-        name="RainSharingData"
-        component={RainSharingDataScreen}
-        options={{
-          title: "Enviar uma informação",
-          headerStyle: {
-            backgroundColor: "lightgray",
-          },
-        }}
-      />
-      <Stack.Screen
-        name="FloodSharingData"
-        component={SharingFloodZonesScreen}
-        options={{
-          title: "Enviar uma informação",
-          headerStyle: {
-            backgroundColor: "lightgray",
-          },
-        }}
-      />
-      <Stack.Screen
-        name="PluviometerSharingData"
-        component={PluviometerSharingDataScreen}
-        options={{
-          title: "Enviar uma informação",
-          headerStyle: {
-            backgroundColor: "lightgray",
-          },
-        }}
-      />
-      <Stack.Screen
-        name="RiverFloodData"
-        component={RiverFloodSharingDataScreen}
-        options={{
-          title: "Enviar uma informação",
-          headerStyle: {
-            backgroundColor: "lightgray",
-          },
-        }}
-      />
-    </Stack.Navigator>
-  );
-}
 
-export default RainSharingDataNavigator;
+
+export default SharingDataScreen;