diff --git a/src/storage/storageConfig.ts b/src/storage/storageConfig.ts
new file mode 100644
index 0000000..828da53
--- /dev/null
+++ b/src/storage/storageConfig.ts
@@ -0,0 +1,3 @@
+const USER_STORAGE = '@ignitegym:user';
+
+export { USER_STORAGE };
diff --git a/src/storage/storageUser.ts b/src/storage/storageUser.ts
new file mode 100644
index 0000000..1f2070a
--- /dev/null
+++ b/src/storage/storageUser.ts
@@ -0,0 +1,8 @@
+import AsyncStorage from '@react-native-async-storage/async-storage';
+
+import { UserDTO } from '@dtos/UserDTO';
+import { USER_STORAGE } from './storageConfig';
+
+export async function storageUserSave(user: UserDTO) {
+  await AsyncStorage.setItem(USER_STORAGE, JSON.stringify(user));
+}