diff --git a/lib/iap.dart b/lib/iap.dart
new file mode 100644
index 00000000..4a4d52c3
--- /dev/null
+++ b/lib/iap.dart
@@ -0,0 +1,29 @@
+import 'package:gitjournal/utils/logger.dart';
+import 'package:purchases_flutter/purchases_flutter.dart';
+
+import 'package:gitjournal/settings.dart';
+import 'package:gitjournal/.env.dart';
+
+class InAppPurchases {
+  static void confirmProPurchase() async {
+    if (!Settings.instance.proMode) {
+      return;
+    }
+
+    // FIXME: Only check this if pro mode is expired
+
+    //Purchases.setDebugLogsEnabled(true);
+    await Purchases.setup(environment['revenueCat']);
+
+    PurchaserInfo purchaserInfo = await Purchases.getPurchaserInfo();
+    print("Got PurchaserInfo $purchaserInfo");
+    var isPro = purchaserInfo.entitlements.active.containsKey("pro");
+    print("IsPro $isPro");
+
+    if (Settings.instance.proMode != isPro) {
+      Log.i("Pro mode changed to $isPro");
+      Settings.instance.proMode = isPro;
+      Settings.instance.save();
+    }
+  }
+}