diff --git a/enzevalos_iphone/GeometryGetter.swift b/enzevalos_iphone/GeometryGetter.swift
deleted file mode 100644
index ec0ee279d26376ed7e8032f7cc554cf06c1dd5ed..0000000000000000000000000000000000000000
--- a/enzevalos_iphone/GeometryGetter.swift
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-//  GeometryGetter.swift
-//  enzevalos_iphone
-//
-//  Created by melicoa97 on 05.03.20.
-//  Copyright © 2020 fu-berlin. All rights reserved.
-//
-
-import SwiftUI
-
-struct GeometryGetter: View {
-    @Binding var rect: CGRect
-
-    var body: some View {
-        GeometryReader { geometry in
-            Group { () -> AnyView in
-                DispatchQueue.main.async {
-                    self.rect = geometry.frame(in: .global)
-                }
-
-                return AnyView(Color.clear)
-            }
-        }
-    }
-}
diff --git a/enzevalos_iphone/KeyboardChecker.swift b/enzevalos_iphone/KeyboardChecker.swift
deleted file mode 100644
index 360b578028eecd396df696a04425d642368b15c0..0000000000000000000000000000000000000000
--- a/enzevalos_iphone/KeyboardChecker.swift
+++ /dev/null
@@ -1,36 +0,0 @@
-//
-//  KeyboardChecker.swift
-//  enzevalos_iphone
-//
-//  Created by hanneh00 on 17.03.20.
-//  Copyright © 2020 fu-berlin. All rights reserved.
-//
-
-//-------------------this file should be moved to the reusable swiftUI views-----------------
-
-import SwiftUI
-
-final class KeyboardResponder: ObservableObject {
-    private var notificationCenter: NotificationCenter
-    @Published private(set) var currentHeight: CGFloat = 0
-
-    init(center: NotificationCenter = .default) {
-        notificationCenter = center
-        notificationCenter.addObserver(self, selector: #selector(keyBoardWillShow(notification:)), name: UIResponder.keyboardWillShowNotification, object: nil)
-        notificationCenter.addObserver(self, selector: #selector(keyBoardWillHide(notification:)), name: UIResponder.keyboardWillHideNotification, object: nil)
-    }
-
-    deinit {
-        notificationCenter.removeObserver(self)
-    }
-
-    @objc func keyBoardWillShow(notification: Notification) {
-        if let keyboardSize = (notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue {
-            currentHeight = keyboardSize.height
-        }
-    }
-
-    @objc func keyBoardWillHide(notification: Notification) {
-        currentHeight = 0
-    }
-}
diff --git a/enzevalos_iphone/OnboardingIntroInfoSection.swift b/enzevalos_iphone/OnboardingIntroInfoSection.swift
deleted file mode 100644
index 61ef9f0279af9723213cb0c85e6f988db1b14f1b..0000000000000000000000000000000000000000
--- a/enzevalos_iphone/OnboardingIntroInfoSection.swift
+++ /dev/null
@@ -1,86 +0,0 @@
-//
-//  OnboardingIntroInfosection.swift
-//  enzevalos_iphone
-//
-//  Created by melicoa97 on 03.03.20.
-//  Copyright © 2020 fu-berlin. All rights reserved.
-//
-
-import SwiftUI
-
-struct OnboardingIntroInfosection: View {
-    
-    var sections:[OnboardingIntroInfoSubsection] = [
-        OnboardingIntroInfoSubsection(
-            headline:NSLocalizedString("OnboardingIntroSection.Confidential.headline", comment: ""),
-            previewText:NSLocalizedString("OnboardingIntroSection.Confidential.preview", comment: ""),
-            description:NSLocalizedString("OnboardingIntroSection.Confidential.description", comment: ""),
-            image: StudySettings.securityIndicator.imageOfSecureIndicatorSwiftUI(background: false, open: false, button: false)),
-        OnboardingIntroInfoSubsection(
-            headline:NSLocalizedString("OnboardingIntroSection.Detection.headline", comment: ""),
-            previewText:NSLocalizedString("OnboardingIntroSection.Detection.preview", comment: ""),
-            description:NSLocalizedString("OnboardingIntroSection.Detection.description", comment: ""),
-            image: StudySettings.securityIndicator.imageOfInsecureIndicatorSwiftUI(background: false, button: false))
-    ]
-    
-    var body: some View {
-        VStack(alignment: .leading){
-            ForEach(sections,id: \.id){section in
-                OnboardingIntroInfosubsection(image: section.image, headline: section.headline, previewText: section.previewText, description: section.description).padding(.vertical, 10)
-            }
-        }
-        .padding(.horizontal, 40)
-    }
-}
-
-struct OnboardingIntroInfosubsection: View {
-    
-    var image:Image
-    var headline:String
-    var previewText:String
-    var description:String
-    @State private var pressed:Bool=true
-    
-    
-    var body: some View {
-        Button(action: {
-            self.pressed.toggle()
-        }){
-            HStack(alignment: .top){
-                image
-                    .renderingMode(Image.TemplateRenderingMode?.init(Image.TemplateRenderingMode.original))
-                    .resizable()
-                    .frame(width: 49, height:37)
-                VStack(alignment: .leading){
-                    Text(headline).font(.body).fontWeight(.bold)
-                    if(pressed){
-                        Text(previewText).fontWeight(.thin).font(.subheadline)
-                    }else {
-                        Text(description)
-                            .fontWeight(.thin)
-                            .font(.subheadline)
-                    }
-                }.padding(.leading, 20)
-                Spacer()
-            }
-        }
-        .foregroundColor(.primary)
-
-    }
-}
-
-class OnboardingIntroInfoSubsection{
-    var image:Image
-    var headline:String
-    var previewText:String
-    var description:String
-    var id:UUID
-    init(headline:String, previewText:String, description:String, image:Image){
-        self.id = UUID()
-        self.headline = headline
-        self.previewText = previewText
-        self.description = description
-        self.image = image
-    }
-    
-}