diff --git a/src/platform/StackedRouter.tsx b/src/platform/StackedRouter.tsx
index 4eb58bb..887a8a5 100644
--- a/src/platform/StackedRouter.tsx
+++ b/src/platform/StackedRouter.tsx
@@ -316,12 +316,11 @@ const StackedRouter: Component<StackedRouterProps> = (oprops) => {
     origFigX = fig0.clientX;
     origFigY = fig0.clientY;
 
-    if (
-      fig0.clientX < -22 ||
-      fig0.clientX > 22 ||
-      fig0.clientX < window.innerWidth - 22 ||
-      fig0.clientX > window.innerWidth + 22
-    ) {
+    const isNotInSwipeToBackArea =
+      (fig0.clientX > 22 && fig0.clientX < window.innerWidth - 22) ||
+      (fig0.clientX < -22 && fig0.clientX > window.innerWidth + 22);
+
+    if (isNotInSwipeToBackArea) {
       return;
     }
     // Prevent the default swipe to back/forward on iOS