diff --git a/Localizations/Localizable.strings b/Localizations/Localizable.strings
index 15ab08e..aaf1658 100644
--- a/Localizations/Localizable.strings
+++ b/Localizations/Localizable.strings
@@ -55,16 +55,28 @@
 "camera-access.description" = "Open system settings to allow camera access";
 "camera-access.open-system-settings" = "Open system settings";
 "cancel" = "Cancel";
+"compose.add-button-accessibility-label.post" = "Add another post";
+"compose.add-button-accessibility-label.toot" = "Add another toot";
 "compose.attachment.uploading" = "Uploading";
+"compose.attachments-button.accessibility-label" = "Add images, a video or an audio file";
 "compose.attachments-will-be-discarded" = "Attachments will be discarded when changing accounts";
 "compose.browse" = "Browse";
+"compose.characters-remaining-accessibility-label-%ld" = "%ld characters remaining";
+"compose.content-warning-button.add" = "Add content warning";
+"compose.content-warning-button.remove" = "Remove content warning";
+"compose.emoji-button" = "Emoji picker";
 "compose.mark-media-sensitive" = "Mark media as sensitive";
 "compose.photo-library" = "Photo Library";
 "compose.poll.add-choice" = "Add a choice";
 "compose.poll.allow-multiple-choices" = "Allow multiple choices";
 "compose.poll.option-%ld" = "Option %ld";
+"compose.poll-button.accessibility-label" = "Add a poll";
 "compose.prompt" = "What's on your mind?";
 "compose.take-photo-or-video" = "Take Photo or Video";
+"compose.visibility-button.accessibility-label.toot" = "Adjust toot privacy";
+"compose.visibility-button.accessibility-label.post" = "Adjust post privacy";
+"compose-button.accessibility-label.post" = "Compose Post";
+"compose-button.accessibility-label.toot" = "Compose Toot";
 "emoji.custom" = "Custom";
 "emoji.default-skin-tone" = "Default skin tone";
 "emoji.frequently-used" = "Frequently used";
@@ -100,6 +112,7 @@
 "secondary-navigation.lists" = "Lists";
 "secondary-navigation.my-profile" = "My Profile";
 "secondary-navigation.preferences" = "Preferences";
+"secondary-navigation-button.accessibility-title" = "Account Menu";
 "identities.accounts" = "Accounts";
 "identities.browsing" = "Browsing";
 "identities.pending" = "Pending";
diff --git a/View Controllers/MainNavigationViewController.swift b/View Controllers/MainNavigationViewController.swift
index c15c90b..239c5d0 100644
--- a/View Controllers/MainNavigationViewController.swift	
+++ b/View Controllers/MainNavigationViewController.swift	
@@ -102,7 +102,7 @@ private extension MainNavigationViewController {
             let newStatusNavigationController = UINavigationController(rootViewController: newStatusViewController)
 
             if UIDevice.current.userInterfaceIdiom == .phone {
-                newStatusNavigationController.modalPresentationStyle = .overFullScreen
+                newStatusNavigationController.modalPresentationStyle = .fullScreen
             } else {
                 newStatusNavigationController.isModalInPresentation = true
             }
@@ -113,6 +113,18 @@ private extension MainNavigationViewController {
         view.addSubview(newStatusButtonView)
         newStatusButtonView.translatesAutoresizingMaskIntoConstraints = false
 
+        viewModel.identityContext.$appPreferences.map(\.statusWord).removeDuplicates().sink {
+            switch $0 {
+            case .toot:
+                newStatusButtonView.button.accessibilityLabel =
+                    NSLocalizedString("compose-button.accessibility-label.toot", comment: "")
+            case.post:
+                newStatusButtonView.button.accessibilityLabel =
+                    NSLocalizedString("compose-button.accessibility-label.post", comment: "")
+            }
+        }
+        .store(in: &cancellables)
+
         NSLayoutConstraint.activate([
             newStatusButtonView.widthAnchor.constraint(equalToConstant: .newStatusButtonDimension),
             newStatusButtonView.heightAnchor.constraint(equalToConstant: .newStatusButtonDimension),
diff --git a/Views/UIKit/CompositionInputAccessoryView.swift b/Views/UIKit/CompositionInputAccessoryView.swift
index 8e176db..3ea6cc9 100644
--- a/Views/UIKit/CompositionInputAccessoryView.swift
+++ b/Views/UIKit/CompositionInputAccessoryView.swift
@@ -69,15 +69,44 @@ private extension CompositionInputAccessoryView {
         let attachmentButton = UIBarButtonItem(
             image: UIImage(systemName: "paperclip"),
             menu: UIMenu(children: attachmentActions))
+
+        attachmentButton.accessibilityLabel =
+            NSLocalizedString("compose.attachments-button.accessibility-label", comment: "")
+
         let pollButton = UIBarButtonItem(
             image: UIImage(systemName: "chart.bar.xaxis"),
             primaryAction: UIAction { [weak self] _ in self?.viewModel.displayPoll.toggle() })
+
+        pollButton.accessibilityLabel = NSLocalizedString("compose.poll-button.accessibility-label", comment: "")
+
         let visibilityButton = UIBarButtonItem(
             image: UIImage(systemName: parentViewModel.visibility.systemImageName),
             menu: visibilityMenu(selectedVisibility: parentViewModel.visibility))
+
+        switch parentViewModel.identityContext.appPreferences.statusWord {
+        case .toot:
+            visibilityButton.accessibilityLabel =
+                NSLocalizedString("compose.visibility-button.accessibility-label.toot", comment: "")
+        case .post:
+            visibilityButton.accessibilityLabel =
+                NSLocalizedString("compose.visibility-button.accessibility-label.post", comment: "")
+        }
+
         let contentWarningButton = UIBarButtonItem(
             title: NSLocalizedString("status.content-warning-abbreviation", comment: ""),
             primaryAction: UIAction { [weak self] _ in self?.viewModel.displayContentWarning.toggle() })
+
+        viewModel.$displayContentWarning.sink {
+            if $0 {
+                contentWarningButton.accessibilityHint =
+                    NSLocalizedString("compose.content-warning-button.remove", comment: "")
+            } else {
+                contentWarningButton.accessibilityHint =
+                    NSLocalizedString("compose.content-warning-button.add", comment: "")
+            }
+        }
+        .store(in: &cancellables)
+
         let emojiButton = UIBarButtonItem(
             image: UIImage(systemName: "face.smiling"),
             primaryAction: UIAction { [weak self] _ in
@@ -85,6 +114,9 @@ private extension CompositionInputAccessoryView {
 
                 self.parentViewModel.presentEmojiPicker(tag: self.tagForInputView)
             })
+
+        emojiButton.accessibilityLabel = NSLocalizedString("compose.emoji-button", comment: "")
+
         let addButton = UIBarButtonItem(
             image: UIImage(systemName: "plus.circle.fill"),
             primaryAction: UIAction { [weak self] _ in
@@ -93,6 +125,15 @@ private extension CompositionInputAccessoryView {
                 self.parentViewModel.insert(after: self.viewModel)
             })
 
+        switch parentViewModel.identityContext.appPreferences.statusWord {
+        case .toot:
+            addButton.accessibilityLabel =
+                NSLocalizedString("compose.add-button-accessibility-label.toot", comment: "")
+        case .post:
+            addButton.accessibilityLabel =
+                NSLocalizedString("compose.add-button-accessibility-label.post", comment: "")
+        }
+
         let charactersLabel = UILabel()
 
         charactersLabel.font = .preferredFont(forTextStyle: .callout)
@@ -128,6 +169,9 @@ private extension CompositionInputAccessoryView {
         viewModel.$remainingCharacters.sink {
             charactersLabel.text = String($0)
             charactersLabel.textColor = $0 < 0 ? .systemRed : .label
+            charactersLabel.accessibilityLabel = String.localizedStringWithFormat(
+                NSLocalizedString("compose.characters-remaining-accessibility-label-%ld", comment: ""),
+                $0)
         }
         .store(in: &cancellables)
 
diff --git a/Views/UIKit/SecondaryNavigationButton.swift b/Views/UIKit/SecondaryNavigationButton.swift
index de2690c..5067a32 100644
--- a/Views/UIKit/SecondaryNavigationButton.swift
+++ b/Views/UIKit/SecondaryNavigationButton.swift
@@ -15,6 +15,7 @@ final class SecondaryNavigationButton: UIBarButtonItem {
             type: .custom,
             primaryAction: UIAction { _ in viewModel.presentingSecondaryNavigation = true })
 
+        button.accessibilityLabel = NSLocalizedString("secondary-navigation-button.accessibility-title", comment: "")
         button.imageView?.contentMode = .scaleAspectFill
         button.layer.cornerRadius = .barButtonItemDimension / 2
         button.clipsToBounds = true