diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 987ee47..ce234d7 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -7,7 +7,9 @@
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 
 
+
     <application
+        android:name=".util.MyApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
diff --git a/app/src/main/java/org/android/go/sopt/present/loginPage/MySharedPrefences.kt b/app/src/main/java/org/android/go/sopt/present/loginPage/MySharedPrefences.kt
deleted file mode 100644
index dd2feff..0000000
--- a/app/src/main/java/org/android/go/sopt/present/loginPage/MySharedPrefences.kt
+++ /dev/null
@@ -1,72 +0,0 @@
-package org.android.go.sopt.present.loginPage
-
-import android.content.Context
-import android.content.SharedPreferences
-
-object MySharedPreferences {
-    private val MY_ACCOUNT: String = "account"
-
-    fun setUserId(context: Context, input: String) {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        val editor: SharedPreferences.Editor = prefs.edit()
-        editor.putString("MY_ID", input)
-        editor.commit()
-    }
-
-    fun getUserId(context: Context): String {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        return prefs.getString("MY_ID", "").toString()
-    }
-
-    fun setUserPass(context: Context, input: String) {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        val editor: SharedPreferences.Editor = prefs.edit()
-        editor.putString("MY_PASS", input)
-        editor.commit()
-    }
-
-    fun getUserPass(context: Context): String {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        return prefs.getString("MY_PASS", "").toString()
-    }
-
-    fun setUserName(context: Context, input: String) {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        val editor: SharedPreferences.Editor = prefs.edit()
-        editor.putString("MY_NAME", input)
-        editor.commit()
-    }
-
-    fun getUserName(context: Context): String {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        return prefs.getString("MY_NAME", "").toString()
-    }
-
-    fun setUserSpec(context: Context, input: String) {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        val editor: SharedPreferences.Editor = prefs.edit()
-        editor.putString("MY_SPEC", input)
-        editor.commit()
-    }
-
-    fun getUserSpec(context: Context): String {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        return prefs.getString("MY_SPEC", "").toString()
-    }
-
-    fun clearUser(context: Context) {
-        val prefs: SharedPreferences =
-            context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
-        val editor: SharedPreferences.Editor = prefs.edit()
-        editor.clear()
-        editor.commit()
-    }
-}
diff --git a/app/src/main/java/org/android/go/sopt/present/menuFragment/MyProfileFragment.kt b/app/src/main/java/org/android/go/sopt/present/menuFragment/MyProfileFragment.kt
index 6df11b6..a9f2c88 100644
--- a/app/src/main/java/org/android/go/sopt/present/menuFragment/MyProfileFragment.kt
+++ b/app/src/main/java/org/android/go/sopt/present/menuFragment/MyProfileFragment.kt
@@ -9,12 +9,9 @@ import androidx.appcompat.app.AlertDialog
 import androidx.fragment.app.Fragment
 import org.android.go.sopt.databinding.FragmentMyProfileBinding
 import org.android.go.sopt.present.loginPage.LoginActivity
-import org.android.go.sopt.present.loginPage.MySharedPreferences
+import org.android.go.sopt.util.MySharedPreferences
 import org.android.go.sopt.remote.ServicePool
-import org.android.go.sopt.remote.remoteData.model.MyProfileDto
-import org.android.go.sopt.util.makeToastMessage
-import retrofit2.Call
-import retrofit2.Response
+import org.android.go.sopt.util.MyApplication
 
 class MyProfileFragment : Fragment() {
     private var _binding: FragmentMyProfileBinding? = null
@@ -26,7 +23,7 @@ class MyProfileFragment : Fragment() {
     override fun onCreateView( // 뷰를 만든다 << 이때 초기화하면 좋음
         inflater: LayoutInflater,
         container: ViewGroup?,
-        savedInstanceState: Bundle?
+        savedInstanceState: Bundle?,
     ): View { // 이제 반환하는 View가 Null일 수 없기 때문에, ?를 지워주셔도 됩니다.
         _binding = FragmentMyProfileBinding.inflate(inflater, container, false)
         return binding.root
@@ -37,7 +34,6 @@ class MyProfileFragment : Fragment() {
         super.onViewCreated(view, savedInstanceState)
         getProfile()
         clickLogOut()
-
     }
 
     override fun onDestroyView() {
@@ -46,7 +42,7 @@ class MyProfileFragment : Fragment() {
     }
 
     private fun getProfile() {
-        myProfileService.myProfile(
+        /*myProfileService.myProfile(
             MySharedPreferences.getUserId(requireContext())
         ).enqueue(object : retrofit2.Callback<MyProfileDto> {
             override fun onResponse(call: Call<MyProfileDto>, response: Response<MyProfileDto>) {
@@ -61,7 +57,7 @@ class MyProfileFragment : Fragment() {
             override fun onFailure(call: Call<MyProfileDto>, t: Throwable) {
                 requireContext().makeToastMessage("서버 실패")
             }
-        })
+        })*/
     }
 
     private fun clickLogOut() {
@@ -69,14 +65,12 @@ class MyProfileFragment : Fragment() {
             val builder = AlertDialog.Builder(requireContext())
             builder.setTitle("Go SOPT").setMessage("로그아웃 하시겠나요?")
                 .setPositiveButton("네") { _, _ ->
-                    MySharedPreferences.clearUser(requireContext())
+                    MyApplication.mySharedPreferences.clearUser()
                     val intent = Intent(activity, LoginActivity::class.java)
                     startActivity(intent)
                     requireActivity().finish()
-
                 }.setNegativeButton("아니요", null).setCancelable(true)
             builder.show()
-
         }
     }
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/org/android/go/sopt/util/MySharedPreferences.kt b/app/src/main/java/org/android/go/sopt/util/MySharedPreferences.kt
new file mode 100644
index 0000000..5d8e85e
--- /dev/null
+++ b/app/src/main/java/org/android/go/sopt/util/MySharedPreferences.kt
@@ -0,0 +1,56 @@
+package org.android.go.sopt.util
+
+import android.content.Context
+import android.content.SharedPreferences
+
+class MySharedPreferences(context: Context) {
+    private val MY_ACCOUNT: String = "account"
+    private val prefs: SharedPreferences =
+        context.getSharedPreferences(MY_ACCOUNT, Context.MODE_PRIVATE)
+
+    fun setUserId(input: String) {
+        val editor: SharedPreferences.Editor = prefs.edit()
+        editor.putString("MY_ID", input)
+        editor.commit()
+    }
+
+    fun getUserId(): String {
+        return prefs.getString("MY_ID", "").toString()
+    }
+
+    fun setUserPass(input: String) {
+        val editor: SharedPreferences.Editor = prefs.edit()
+        editor.putString("MY_PASS", input)
+        editor.commit()
+    }
+
+    fun getUserPass(): String {
+        return prefs.getString("MY_PASS", "").toString()
+    }
+
+    fun setUserName(input: String) {
+        val editor: SharedPreferences.Editor = prefs.edit()
+        editor.putString("MY_NAME", input)
+        editor.commit()
+    }
+
+    fun getUserName(): String {
+        return prefs.getString("MY_NAME", "").toString()
+    }
+
+    fun setUserSpec(input: String) {
+        val editor: SharedPreferences.Editor = prefs.edit()
+        editor.putString("MY_SPEC", input)
+        editor.commit()
+    }
+
+    fun getUserSpec(): String {
+        return prefs.getString("MY_SPEC", "").toString()
+    }
+
+    fun clearUser() {
+        val editor: SharedPreferences.Editor = prefs.edit()
+        editor.clear()
+        editor.commit()
+    }
+}