3 Screens with no idea how it works

witl/lib/input_data.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+import 'package:witl/fetcher.dart';
+
+class InputData extends StatelessWidget {
+  const InputData({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text("Data Input"),
+      ),
+      body: InkWell(
+        onTap: () {
+          Navigator.push(
+            context,
+            MaterialPageRoute(builder: (context) => const FetchAPI()),
+          );
+        },
+        child: Container(
+          padding: const EdgeInsets.all(16.0),
+          child: const Text("API Fetching (Hopefully)"),
+        ),
+      ),
+    );
+  }
+}