diff --git a/iOS/Views/Common/MainTabView.swift b/iOS/Views/Common/MainTabView.swift
index dcff141..4e39df8 100644
--- a/iOS/Views/Common/MainTabView.swift
+++ b/iOS/Views/Common/MainTabView.swift
@@ -32,6 +32,7 @@ struct MainTabView: View {
     private let accentPink = Color(red: 1.0, green: 0.176, blue: 0.333)
     
     var body: some View {
+        GeometryReader { rootGeo in
         ZStack {
             // Main tab content
             ZStack(alignment: .bottom) {
@@ -121,7 +122,7 @@ struct MainTabView: View {
                                 }
                                 .onEnded { value in
                                     isDragging = false
-                                    let screenH = UIScreen.main.bounds.height
+                                    let screenH = rootGeo.size.height
                                     let velocity = value.predictedEndTranslation.height
                                     let dragPct = abs(value.translation.height) / screenH
                                     
@@ -198,6 +199,7 @@ struct MainTabView: View {
                 }
             }
         }
+        } // GeometryReader
     }
     
     // MARK: - Debug Panel