diff --git a/Core/DefaultVariantManager.swift b/Core/DefaultVariantManager.swift
index 588afe4e17..13a757f182 100644
--- a/Core/DefaultVariantManager.swift
+++ b/Core/DefaultVariantManager.swift
@@ -40,13 +40,6 @@ public struct VariantIOS: Variant {
                 .contains(where: { Locale.current.regionCode == $0 }) }
 
         static let inEnglish = { return Locale.current.languageCode == "en" }
-
-        static let iOS15 = { () -> Bool in
-            if #available(iOS 15, *) {
-                return true
-            }
-            return false
-        }
     }
 
     /// This variant is used for returning users to separate them from really new users.
diff --git a/DuckDuckGo/AnimatableTypingText.swift b/DuckDuckGo/AnimatableTypingText.swift
index 7e323f99af..b391d447f0 100644
--- a/DuckDuckGo/AnimatableTypingText.swift
+++ b/DuckDuckGo/AnimatableTypingText.swift
@@ -47,13 +47,8 @@ struct AnimatableTypingText: View {
                 .frame(maxWidth: .infinity, alignment: .leading)
                 .visibility(.invisible)
 
-            if #available(iOS 15, *) {
-                Text(AttributedString(model.typedAttributedText))
-                    .frame(maxWidth: .infinity, alignment: .leading)
-            } else {
-                Text(model.typedAttributedText.string)
-                    .frame(maxWidth: .infinity, alignment: .leading)
-            }
+            Text(AttributedString(model.typedAttributedText))
+                .frame(maxWidth: .infinity, alignment: .leading)
         }
         .onChange(of: startAnimating.wrappedValue, perform: { shouldAnimate in
             if shouldAnimate {
@@ -128,10 +123,6 @@ final class AnimatableTypingTextModel: ObservableObject {
     private func showCharacter() {
 
         func attributedTypedString(forTypedChars typedChars: [String.Element]) -> NSAttributedString {
-            guard #available(iOS 15, *) else {
-                return NSAttributedString(string: String(typedChars))
-            }
-
             let chars = Array(text)
             let untypedChars = chars[typedChars.count ..< chars.count]
             let combined = NSMutableAttributedString(string: String(typedChars))
diff --git a/DuckDuckGo/AppDelegate.swift b/DuckDuckGo/AppDelegate.swift
index 69dc0b2f90..9e2b6175f7 100644
--- a/DuckDuckGo/AppDelegate.swift
+++ b/DuckDuckGo/AppDelegate.swift
@@ -996,10 +996,8 @@ extension AppDelegate: UNUserNotificationCenterDelegate {
         Task {
             if case .success(let hasEntitlements) = await accountManager.hasEntitlement(forProductName: .networkProtection),
                hasEntitlements {
-                if #available(iOS 15, *) {
-                    let networkProtectionRoot = NetworkProtectionRootViewController()
-                    presentSettings(with: networkProtectionRoot)
-                }
+                let networkProtectionRoot = NetworkProtectionRootViewController()
+                presentSettings(with: networkProtectionRoot)
             } else {
                 (window?.rootViewController as? MainViewController)?.segueToPrivacyPro()
             }
diff --git a/DuckDuckGo/AutofillLoginDetailsView.swift b/DuckDuckGo/AutofillLoginDetailsView.swift
index d645e9b346..24ab1f5421 100644
--- a/DuckDuckGo/AutofillLoginDetailsView.swift
+++ b/DuckDuckGo/AutofillLoginDetailsView.swift
@@ -191,27 +191,19 @@ struct AutofillLoginDetailsView: View {
                 usernameCell()
             } footer: {
                 if !viewModel.isSignedIn {
-                    if #available(iOS 15, *) {
-                        var attributedString: AttributedString {
-                            let text = String(format: UserText.autofillSignInToManageEmail, UserText.autofillEnableEmailProtection)
-                            var attributedString = AttributedString(text)
-                            if let range = attributedString.range(of: UserText.autofillEnableEmailProtection) {
-                                attributedString[range].foregroundColor = Color(ThemeManager.shared.currentTheme.buttonTintColor)
-                            }
-                            return attributedString
+                    var attributedString: AttributedString {
+                        let text = String(format: UserText.autofillSignInToManageEmail, UserText.autofillEnableEmailProtection)
+                        var attributedString = AttributedString(text)
+                        if let range = attributedString.range(of: UserText.autofillEnableEmailProtection) {
+                            attributedString[range].foregroundColor = Color(ThemeManager.shared.currentTheme.buttonTintColor)
                         }
-                        Text(attributedString)
-                            .font(.footnote)
-                            .lineLimit(nil)
-                            .multilineTextAlignment(.leading)
-                            .fixedSize(horizontal: false, vertical: true)
-                    } else {
-                        Text(String(format: UserText.autofillSignInToManageEmail, UserText.autofillEnableEmailProtection))
-                            .font(.footnote)
-                            .lineLimit(nil)
-                            .multilineTextAlignment(.leading)
-                            .fixedSize(horizontal: false, vertical: true)
+                        return attributedString
                     }
+                    Text(attributedString)
+                        .font(.footnote)
+                        .lineLimit(nil)
+                        .multilineTextAlignment(.leading)
+                        .fixedSize(horizontal: false, vertical: true)
                 }
             }
             .onTapGesture {
diff --git a/DuckDuckGo/HistoryDebugViewController.swift b/DuckDuckGo/HistoryDebugViewController.swift
index 3d516818c3..a92a5b1dac 100644
--- a/DuckDuckGo/HistoryDebugViewController.swift
+++ b/DuckDuckGo/HistoryDebugViewController.swift
@@ -49,10 +49,8 @@ struct HistoryDebugRootView: View {
         }
         .navigationTitle("\(model.history.count) History Items")
         .toolbar {
-            if #available(iOS 15, *) {
-                Button("Delete All", role: .destructive) {
-                    model.deleteAll()
-                }
+            Button("Delete All", role: .destructive) {
+                model.deleteAll()
             }
         }
     }
diff --git a/DuckDuckGo/HomeMessageView.swift b/DuckDuckGo/HomeMessageView.swift
index 3eacf7696d..51f500fd1c 100644
--- a/DuckDuckGo/HomeMessageView.swift
+++ b/DuckDuckGo/HomeMessageView.swift
@@ -144,7 +144,7 @@ struct HomeMessageView: View {
 
     @ViewBuilder
     private var subtitle: some View {
-        if #available(iOS 15, *), let attributed = try? AttributedString(markdown: viewModel.subtitle) {
+        if let attributed = try? AttributedString(markdown: viewModel.subtitle) {
             Text(attributed)
                 .daxBodyRegular()
         } else {
diff --git a/DuckDuckGo/ImportPasswordsViewModel.swift b/DuckDuckGo/ImportPasswordsViewModel.swift
index 3f06429eae..480eb27ef4 100644
--- a/DuckDuckGo/ImportPasswordsViewModel.swift
+++ b/DuckDuckGo/ImportPasswordsViewModel.swift
@@ -140,7 +140,6 @@ private extension String {
 
 }
 
-@available(iOS 15, *)
 private extension AttributedString {
 
     mutating func applyFontStyle(forSubstring substring: String, withFont font: Font) {
diff --git a/DuckDuckGo/MainViewController+KeyCommands.swift b/DuckDuckGo/MainViewController+KeyCommands.swift
index 695be22846..45f499a9b6 100644
--- a/DuckDuckGo/MainViewController+KeyCommands.swift
+++ b/DuckDuckGo/MainViewController+KeyCommands.swift
@@ -111,10 +111,8 @@ extension MainViewController {
         ]
 
         let commands = [alwaysAvailable, browsingCommands, findInPageCommands, arrowKeys, other].flatMap { $0 }
-        if #available(iOS 15, *) {
-            commands.forEach {
-                $0.wantsPriorityOverSystemBehavior = true
-            }
+        commands.forEach {
+            $0.wantsPriorityOverSystemBehavior = true
         }
         return commands
     }
diff --git a/DuckDuckGo/NetworkProtectionDNSSettingsView.swift b/DuckDuckGo/NetworkProtectionDNSSettingsView.swift
index cc6c1902fc..dae30832d9 100644
--- a/DuckDuckGo/NetworkProtectionDNSSettingsView.swift
+++ b/DuckDuckGo/NetworkProtectionDNSSettingsView.swift
@@ -109,7 +109,6 @@ struct NetworkProtectionDNSSettingsView: View {
     }
 }
 
-@available(iOS 15, *)
 private struct ChecklistItem<Content>: View where Content: View {
     let isSelected: Bool
     let action: () -> Void
diff --git a/DuckDuckGo/NetworkProtectionRootView.swift b/DuckDuckGo/NetworkProtectionRootView.swift
index bdad605a52..22b4a22097 100644
--- a/DuckDuckGo/NetworkProtectionRootView.swift
+++ b/DuckDuckGo/NetworkProtectionRootView.swift
@@ -23,7 +23,6 @@ import SwiftUI
 import NetworkProtection
 import Subscription
 
-@available(iOS 15, *)
 struct NetworkProtectionRootView: View {
     let statusViewModel: NetworkProtectionStatusViewModel
 
diff --git a/DuckDuckGo/NetworkProtectionRootViewController.swift b/DuckDuckGo/NetworkProtectionRootViewController.swift
index 013f6132bc..3dd569fccc 100644
--- a/DuckDuckGo/NetworkProtectionRootViewController.swift
+++ b/DuckDuckGo/NetworkProtectionRootViewController.swift
@@ -21,7 +21,6 @@
 
 import SwiftUI
 
-@available(iOS 15, *)
 final class NetworkProtectionRootViewController: UIHostingController<NetworkProtectionRootView> {
 
     init() {
@@ -40,7 +39,6 @@ final class NetworkProtectionRootViewController: UIHostingController<NetworkProt
     }
 }
 
-@available(iOS 15, *)
 extension NetworkProtectionRootViewController {
 
     private func decorate() {
diff --git a/DuckDuckGo/NetworkProtectionStatusView.swift b/DuckDuckGo/NetworkProtectionStatusView.swift
index b947be10e2..dec0f1ff3a 100644
--- a/DuckDuckGo/NetworkProtectionStatusView.swift
+++ b/DuckDuckGo/NetworkProtectionStatusView.swift
@@ -22,7 +22,6 @@
 import SwiftUI
 import NetworkProtection
 
-@available(iOS 15, *)
 struct NetworkProtectionStatusView: View {
     @Environment(\.colorScheme) var colorScheme
 
diff --git a/DuckDuckGo/NetworkProtectionVPNLocationView.swift b/DuckDuckGo/NetworkProtectionVPNLocationView.swift
index 420a952e58..30527a1fda 100644
--- a/DuckDuckGo/NetworkProtectionVPNLocationView.swift
+++ b/DuckDuckGo/NetworkProtectionVPNLocationView.swift
@@ -22,7 +22,6 @@
 import Foundation
 import SwiftUI
 
-@available(iOS 15, *)
 struct NetworkProtectionVPNLocationView: View {
     @StateObject var model = NetworkProtectionVPNLocationViewModel(accountManager: AppDependencyProvider.shared.subscriptionManager.accountManager)
 
@@ -97,7 +96,6 @@ struct NetworkProtectionVPNLocationView: View {
     }
 }
 
-@available(iOS 15, *)
 private struct CountryItem: View {
     let itemModel: NetworkProtectionVPNCountryItemModel
     let action: () -> Void
@@ -145,7 +143,6 @@ private struct CountryItem: View {
     }
 }
 
-@available(iOS 15, *)
 private struct ChecklistItem<Content>: View where Content: View {
     let isSelected: Bool
     let action: () -> Void
@@ -170,7 +167,6 @@ private struct ChecklistItem<Content>: View where Content: View {
     }
 }
 
-@available(iOS 15, *)
 private struct MenuItem: View {
     let isSelected: Bool
     let title: String
diff --git a/DuckDuckGo/NetworkProtectionVPNSettingsView.swift b/DuckDuckGo/NetworkProtectionVPNSettingsView.swift
index 06a265e736..dad117cf16 100644
--- a/DuckDuckGo/NetworkProtectionVPNSettingsView.swift
+++ b/DuckDuckGo/NetworkProtectionVPNSettingsView.swift
@@ -22,7 +22,6 @@
 import SwiftUI
 import DesignResourcesKit
 
-@available(iOS 15, *)
 struct NetworkProtectionVPNSettingsView: View {
     @StateObject var viewModel = NetworkProtectionVPNSettingsViewModel()
 
diff --git a/DuckDuckGo/SettingsLegacyViewProvider.swift b/DuckDuckGo/SettingsLegacyViewProvider.swift
index 8fefd7ea99..9ebab1a8f3 100644
--- a/DuckDuckGo/SettingsLegacyViewProvider.swift
+++ b/DuckDuckGo/SettingsLegacyViewProvider.swift
@@ -81,8 +81,6 @@ class SettingsLegacyViewProvider: ObservableObject {
     var autoclearData: UIViewController { instantiate("AutoClearSettingsViewController", fromStoryboard: "Settings") }
     var keyboard: UIViewController { instantiate("Keyboard", fromStoryboard: "Settings") }
     var feedback: UIViewController { instantiate("Feedback", fromStoryboard: "Feedback") }
-
-    @available(iOS 15, *)
     var netP: UIViewController { NetworkProtectionRootViewController() }
     
     @MainActor
diff --git a/DuckDuckGo/SettingsViewModel.swift b/DuckDuckGo/SettingsViewModel.swift
index d8c216267a..5003ec40e9 100644
--- a/DuckDuckGo/SettingsViewModel.swift
+++ b/DuckDuckGo/SettingsViewModel.swift
@@ -597,10 +597,8 @@ extension SettingsViewModel {
      
 #if NETWORK_PROTECTION
         case .netP:
-            if #available(iOS 15, *) {
-                firePixel(.privacyProVPNSettings)
-                pushViewController(legacyViewProvider.netP)
-            }
+            firePixel(.privacyProVPNSettings)
+            pushViewController(legacyViewProvider.netP)
 #endif
         }
     }
diff --git a/DuckDuckGo/SpeechRecognizer.swift b/DuckDuckGo/SpeechRecognizer.swift
index d5824d80a8..67e58d9377 100644
--- a/DuckDuckGo/SpeechRecognizer.swift
+++ b/DuckDuckGo/SpeechRecognizer.swift
@@ -98,8 +98,6 @@ final class SpeechRecognizer: NSObject, SpeechRecognizerProtocol {
         return normalized
     }
     
-    // https://app.asana.com/0/1201011656765697/1201271104639596
-    @available(iOS 15, *)
     func startRecording(resultHandler: @escaping (_ text: String?,
                                                   _ error: Error?,
                                                   _ speechDidFinish: Bool) -> Void,
diff --git a/DuckDuckGo/SpeechRecognizerProtocol.swift b/DuckDuckGo/SpeechRecognizerProtocol.swift
index 7506c1fad3..369d3ccede 100644
--- a/DuckDuckGo/SpeechRecognizerProtocol.swift
+++ b/DuckDuckGo/SpeechRecognizerProtocol.swift
@@ -25,7 +25,6 @@ protocol SpeechRecognizerProtocol {
     func getVolumeLevel(from channelData: UnsafeMutablePointer<Float>) -> Float
     func stopRecording()
 
-    @available(iOS 15, *)
     func startRecording(resultHandler: @escaping (_ text: String?,
                                                   _ error: Error?, _
                                                   speechDidFinish: Bool) -> Void,
diff --git a/DuckDuckGo/Subscription/Views/SubscriptionEmailView.swift b/DuckDuckGo/Subscription/Views/SubscriptionEmailView.swift
index 86d628ae53..0b43465f61 100644
--- a/DuckDuckGo/Subscription/Views/SubscriptionEmailView.swift
+++ b/DuckDuckGo/Subscription/Views/SubscriptionEmailView.swift
@@ -182,7 +182,6 @@ struct SubscriptionEmailView: View {
 }
 
 // Commented out because CI fails if a SwiftUI preview is enabled https://app.asana.com/0/414709148257752/1206774081310425/f
-// @available(iOS 15.0, *)
 // struct SubscriptionEmailView_Previews: PreviewProvider {
 //    static var previews: some View {
 //        SubscriptionEmailView()
diff --git a/DuckDuckGo/Subscription/Views/SubscriptionFlowView.swift b/DuckDuckGo/Subscription/Views/SubscriptionFlowView.swift
index b6252634a9..8cbedebb2a 100644
--- a/DuckDuckGo/Subscription/Views/SubscriptionFlowView.swift
+++ b/DuckDuckGo/Subscription/Views/SubscriptionFlowView.swift
@@ -246,7 +246,6 @@ struct SubscriptionFlowView: View {
 }
 
 // Commented out because CI fails if a SwiftUI preview is enabled https://app.asana.com/0/414709148257752/1206774081310425/f
-// @available(iOS 15.0, *)
 // struct SubscriptionFlowView_Previews: PreviewProvider {
 //    static var previews: some View {
 //        SubscriptionFlowView()
diff --git a/DuckDuckGo/Subscription/Views/SubscriptionITPView.swift b/DuckDuckGo/Subscription/Views/SubscriptionITPView.swift
index 135d467e91..29ff072a6c 100644
--- a/DuckDuckGo/Subscription/Views/SubscriptionITPView.swift
+++ b/DuckDuckGo/Subscription/Views/SubscriptionITPView.swift
@@ -141,7 +141,6 @@ struct SubscriptionITPView: View {
 }
 
 // Commented out because CI fails if a SwiftUI preview is enabled https://app.asana.com/0/414709148257752/1206774081310425/f
-// @available(iOS 15.0, *)
 // struct SubscriptionITPView_Previews: PreviewProvider {
 //    static var previews: some View {
 //        SubscriptionITPView()
diff --git a/DuckDuckGo/Subscription/Views/SubscriptionPIRView.swift b/DuckDuckGo/Subscription/Views/SubscriptionPIRView.swift
index c6d85302fc..7947d697e1 100644
--- a/DuckDuckGo/Subscription/Views/SubscriptionPIRView.swift
+++ b/DuckDuckGo/Subscription/Views/SubscriptionPIRView.swift
@@ -180,7 +180,6 @@ struct SubscriptionPIRView: View {
 }
 
 // Commented out because CI fails if a SwiftUI preview is enabled https://app.asana.com/0/414709148257752/1206774081310425/f
-// @available(iOS 15.0, *)
 // struct SubscriptionPIRView_Previews: PreviewProvider {
 //    static var previews: some View {
 //        SubscriptionPIRView()
diff --git a/DuckDuckGo/Subscription/Views/SubscriptionSettingsView.swift b/DuckDuckGo/Subscription/Views/SubscriptionSettingsView.swift
index 48f35eafba..6462f25c3f 100644
--- a/DuckDuckGo/Subscription/Views/SubscriptionSettingsView.swift
+++ b/DuckDuckGo/Subscription/Views/SubscriptionSettingsView.swift
@@ -318,7 +318,6 @@ struct SubscriptionSettingsView: View {
 }
 
 // Commented out because CI fails if a SwiftUI preview is enabled https://app.asana.com/0/414709148257752/1206774081310425/f
-// @available(iOS 15.0, *)
 // struct SubscriptionSettingsView_Previews: PreviewProvider {
 //    static var previews: some View {
 //        SubscriptionSettingsView()
diff --git a/DuckDuckGo/VoiceSearchFeedbackView.swift b/DuckDuckGo/VoiceSearchFeedbackView.swift
index 0f275231d1..3e90eeda66 100644
--- a/DuckDuckGo/VoiceSearchFeedbackView.swift
+++ b/DuckDuckGo/VoiceSearchFeedbackView.swift
@@ -29,9 +29,7 @@ struct VoiceSearchFeedbackView: View {
             voiceFeedbackView
         }
         .onAppear {
-            if #available(iOS 15, *) {
-                speechModel.startSpeechRecognizer()
-            }
+            speechModel.startSpeechRecognizer()
             speechModel.startSilenceAnimation()
         }.onDisappear {
             speechModel.stopSpeechRecognizer()
diff --git a/DuckDuckGo/VoiceSearchFeedbackViewModel.swift b/DuckDuckGo/VoiceSearchFeedbackViewModel.swift
index 0b1499103d..f83b6c69f7 100644
--- a/DuckDuckGo/VoiceSearchFeedbackViewModel.swift
+++ b/DuckDuckGo/VoiceSearchFeedbackViewModel.swift
@@ -57,7 +57,6 @@ class VoiceSearchFeedbackViewModel: ObservableObject {
         self.speechRecognizer = speechRecognizer
     }
     
-    @available(iOS 15, *)
     func startSpeechRecognizer() {
         speechRecognizer.startRecording { [weak self] text, error, speechDidFinish in
             DispatchQueue.main.async {
diff --git a/DuckDuckGoTests/AnimatableTypingTextModelTests.swift b/DuckDuckGoTests/AnimatableTypingTextModelTests.swift
index dffcef4898..7da4544530 100644
--- a/DuckDuckGoTests/AnimatableTypingTextModelTests.swift
+++ b/DuckDuckGoTests/AnimatableTypingTextModelTests.swift
@@ -69,10 +69,6 @@ final class AnimatableTypingTextModelTests: XCTestCase {
     }
 
     func testWhenTimerFiresThenTypedTextIsPublished_iOS15() throws {
-        guard #available(iOS 15, *) else {
-            throw XCTSkip("Test available only on iOS 15*")
-        }
-
         // GIVEN
         let text = "Hello World!!!"
         var typedText: NSAttributedString = .init(string: "")
@@ -97,10 +93,6 @@ final class AnimatableTypingTextModelTests: XCTestCase {
     }
 
     func testWhenStopAnimatingIsCalledThenWholeTextIsPublished_iOS15() throws {
-        guard #available(iOS 15, *) else {
-            throw XCTSkip("Test available only on iOS 15*")
-        }
-
         // GIVEN
         let text = "Hello World!!!"
         var typedText: NSAttributedString = .init(string: "")
diff --git a/LocalPackages/SyncUI/Sources/SyncUI/Views/PasteCodeView.swift b/LocalPackages/SyncUI/Sources/SyncUI/Views/PasteCodeView.swift
index 8353b1ba06..78b78167fc 100644
--- a/LocalPackages/SyncUI/Sources/SyncUI/Views/PasteCodeView.swift
+++ b/LocalPackages/SyncUI/Sources/SyncUI/Views/PasteCodeView.swift
@@ -96,7 +96,6 @@ public struct PasteCodeView: View {
         .padding()
     }
 
-    @available(iOS 15, *)
     var instructionsString: AttributedString {
         let baseString = UserText.manuallyEnterCodeInstructionAttributed(syncMenuPath: UserText.syncMenuPath, menuItem: UserText.viewTextCodeMenuItem)
         var instructions = AttributedString(baseString)
diff --git a/LocalPackages/SyncUI/Sources/SyncUI/Views/ScanOrPasteCodeView.swift b/LocalPackages/SyncUI/Sources/SyncUI/Views/ScanOrPasteCodeView.swift
index d0c2cc0add..2d16003406 100644
--- a/LocalPackages/SyncUI/Sources/SyncUI/Views/ScanOrPasteCodeView.swift
+++ b/LocalPackages/SyncUI/Sources/SyncUI/Views/ScanOrPasteCodeView.swift
@@ -74,7 +74,6 @@ public struct ScanOrSeeCode: View {
         return Text(instructionsString)
     }
 
-    @available(iOS 15, *)
     var instructionsString: AttributedString {
         let baseString = UserText.scanOrSeeCodeInstructionAttributed(syncMenuPath: UserText.syncMenuPath)
         var instructions = AttributedString(baseString)