.

frontend/src/constants/endpoint.js

+export default api = 'http://192.168.8.170:5000'
\ No newline at end of file

frontend/src/router/router.js

@@ -7,7 +7,7 @@ import Home from '../screen/home';
 import Start from '../screen/Start';
 import Register from '../screen/auth/Register';
 import Login from '../screen/auth/Login';
-import Splash from '../screen/splash/Splash';
+import Splash from '../screen/splash/splash';
 import Color from '../screen/Color';
 import Blue from '../screen/activity/Blue';
 import Blue2 from '../screen/activity/Blue2';

frontend/src/screen/memory/GameOverScreen.js

@@ -3,6 +3,7 @@ import {View, Text, StyleSheet, Button, Image} from 'react-native';
 import Colors from '../../constants/Colors';
 import { useDispatch, useSelector } from 'react-redux'; 
 import * as memoryActions from '../../store/actions/memory';
+import endpoint from '../../constants/endpoint';
 
 const GameOverScreen = ({navigation}) => {
 
@@ -47,7 +48,7 @@ const GameOverScreen = ({navigation}) => {
     }
 
     const sendData = () => {
-        fetch(`http://192.168.8.170:5000/get_level?q1=${encodeURIComponent(gameData.q1)}&q2=${encodeURIComponent(gameData.q2)}&q3=${encodeURIComponent(gameData.q3)}&q4=${encodeURIComponent(gameData.q4)}&q5=${encodeURIComponent(gameData.q5)}&q6=${encodeURIComponent(gameData.q6)}&time=${encodeURIComponent(gameData.time)}`,{
+        fetch(`${endpoint}/get_level?q1=${encodeURIComponent(gameData.q1)}&q2=${encodeURIComponent(gameData.q2)}&q3=${encodeURIComponent(gameData.q3)}&q4=${encodeURIComponent(gameData.q4)}&q5=${encodeURIComponent(gameData.q5)}&q6=${encodeURIComponent(gameData.q6)}&time=${encodeURIComponent(gameData.time)}`,{
             method: 'GET'
         })
         .then(resp => resp.json())
@@ -68,7 +69,7 @@ const GameOverScreen = ({navigation}) => {
     }
 
     const insertData = () => {
-         fetch('http://192.168.8.170:5000/add', {
+         fetch(`${endpoint}/add`, {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json'