diff --git a/client/src/ui/system/utils/dataHolders/app.js b/client/src/ui/system/utils/dataHolders/app.js
new file mode 100644
index 0000000..e15f10e
--- /dev/null
+++ b/client/src/ui/system/utils/dataHolders/app.js
@@ -0,0 +1,8 @@
+class App {
+    name = "";
+    icon = "";
+    id = -1;
+    state = {};
+}
+
+export default App;
\ No newline at end of file
diff --git a/client/src/ui/system/utils/dataHolders/state.js b/client/src/ui/system/utils/dataHolders/state.js
new file mode 100644
index 0000000..2c8b017
--- /dev/null
+++ b/client/src/ui/system/utils/dataHolders/state.js
@@ -0,0 +1,5 @@
+class State {
+    title = "";
+}
+
+export default State;
\ No newline at end of file
diff --git a/client/src/ui/system/utils/dataHolders/user.js b/client/src/ui/system/utils/dataHolders/user.js
new file mode 100644
index 0000000..6157fad
--- /dev/null
+++ b/client/src/ui/system/utils/dataHolders/user.js
@@ -0,0 +1,9 @@
+class User {
+    name = "";
+    avatar = "";
+    background = "";
+    desktop = [];
+    navbar = [];
+}
+
+export default User;
\ No newline at end of file