From a0d28c9028a547a060266ced96ebdb83d35142ad Mon Sep 17 00:00:00 2001
From: Dominik Moreira <dominik.privatacc@gmail.com>
Date: Sun, 11 Oct 2026 13:21:57 +0100
Subject: [PATCH 1/2] update visual appearance of privacy policy

---
 docs/index.html | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/docs/index.html b/docs/index.html
index 3219ddd..352266d 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -8,21 +8,24 @@
   <style>
     :root {
       color-scheme: light dark;
-      --accent: #8f5b7a;
-      --background: #fffafb;
-      --surface: #ffffff;
-      --text: #252124;
-      --muted: #655f63;
-      --border: #e8dfe4;
+      --accent: #2e7a6e;
+      --accent-soft: #def0eb;
+      --background: #f7f0e6;
+      --surface: #fffdf7;
+      --text: #1a1a17;
+      --muted: #857d70;
+      --border: #dbd1c2;
     }
 
     @media (prefers-color-scheme: dark) {
       :root {
-        --background: #1d191c;
-        --surface: #282328;
-        --text: #f5eef2;
-        --muted: #cfc3ca;
-        --border: #4a4047;
+        --accent: #6bc7b3;
+        --accent-soft: #1c3b36;
+        --background: #141412;
+        --surface: #26241f;
+        --text: #f0ebe0;
+        --muted: #a89e8f;
+        --border: #544d42;
       }
     }
 
@@ -89,6 +92,10 @@
       font-weight: 650;
     }
 
+    a:hover {
+      background: var(--accent-soft);
+    }
+
     .muted {
       color: var(--muted);
     }

From a954c7523311d168fa33c5e5ebe285856b856139 Mon Sep 17 00:00:00 2001
From: Dominik Moreira <dominik.privatacc@gmail.com>
Date: Sun, 11 Oct 2026 13:44:14 +0100
Subject: [PATCH 2/2] Add feedback and privacy policy to settingsview

---
 Localizable.xcstrings                       | 120 +++++++++++++++++++-
 LoopLine/Models/FeedbackConfiguration.swift |   6 +
 LoopLine/ViewModels/SettingsViewModel.swift |   8 ++
 LoopLine/Views/FeedbackMailComposer.swift   |  40 +++++++
 LoopLine/Views/SettingsView.swift           |  68 +++++++++++
 5 files changed, 239 insertions(+), 3 deletions(-)
 create mode 100644 LoopLine/Models/FeedbackConfiguration.swift
 create mode 100644 LoopLine/Views/FeedbackMailComposer.swift

diff --git a/Localizable.xcstrings b/Localizable.xcstrings
index 346df55..57b34e0 100644
--- a/Localizable.xcstrings
+++ b/Localizable.xcstrings
@@ -261,6 +261,23 @@
         }
       }
     },
+    "Copy email address" : {
+      "comment" : "Button that copies the feedback email address when Mail is unavailable.",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "E-Mail-Adresse kopieren"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Copy email address"
+          }
+        }
+      }
+    },
     "Could not create the project. Please try again." : {
       "localizations" : {
         "de" : {
@@ -512,13 +529,19 @@
         }
       }
     },
-    "Text row highlight opacity" : {
-      "comment" : "A heading for the opacity of the row highlight for text-imported projects on the Reading Mode settings page.",
+    "Feedback email body %@ %@ %@" : {
+      "comment" : "Prefilled feedback email body. The first placeholder is the app version and build, the second is the iOS version, and the third is the device model.",
       "localizations" : {
         "de" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Deckkraft der Text-Reihenmarkierung"
+            "value" : "Hallo,\n\nich hätte folgenden Wunsch für LoopLine:\n\n[Bitte beschreibe deine Idee.]\n\n---\nApp-Version: %1$@\niOS-Version: %2$@\nGerät: %3$@"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Hello,\n\nI have the following suggestion for LoopLine:\n\n[Please describe your idea.]\n\n---\nApp version: %1$@\niOS version: %2$@\nDevice: %3$@"
           }
         }
       }
@@ -649,6 +672,17 @@
         }
       }
     },
+    "LoopLine – Product Improvement" : {
+      "comment" : "Subject line for an email suggesting an improvement to LoopLine.",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "machine_translated",
+            "value" : "LoopLine – Produktverbesserung"
+          }
+        }
+      }
+    },
     "Low" : {
       "comment" : "A label for the lowest value of a slider.",
       "isCommentAutoGenerated" : true,
@@ -661,6 +695,23 @@
         }
       }
     },
+    "Mail is unavailable" : {
+      "comment" : "Alert title shown when the device cannot compose email.",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Mail ist nicht verfügbar"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Mail is unavailable"
+          }
+        }
+      }
+    },
     "Markup" : {
       "comment" : "A button that toggles markup on and off.",
       "isCommentAutoGenerated" : true,
@@ -1011,6 +1062,24 @@
         }
       }
     },
+    "Privacy Policy" : {
+      "comment" : "A button that opens a privacy policy.",
+      "isCommentAutoGenerated" : true,
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Datenschutzrichtlinie"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Privacy Policy"
+          }
+        }
+      }
+    },
     "Progress" : {
       "comment" : "Label for the progress value in the project detail view.",
       "isCommentAutoGenerated" : true,
@@ -1367,6 +1436,23 @@
         }
       }
     },
+    "Set up Mail to send feedback, or email us at %@." : {
+      "comment" : "Message shown when the device cannot compose email. The placeholder is the feedback email address.",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Richte Mail ein, um Feedback zu senden, oder schreibe uns an %1$@."
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Set up Mail to send feedback, or email us at %@."
+          }
+        }
+      }
+    },
     "Sets this as the current row" : {
       "comment" : "A hint that describes the action of tapping a reading row to set it as the current row.",
       "isCommentAutoGenerated" : true,
@@ -1451,6 +1537,23 @@
         }
       }
     },
+    "Suggest an improvement" : {
+      "comment" : "Button that opens a prefilled email for suggesting an app improvement.",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Verbesserung vorschlagen"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Suggest an improvement"
+          }
+        }
+      }
+    },
     "Text" : {
       "comment" : "The text label for a text-based source.",
       "isCommentAutoGenerated" : true,
@@ -1475,6 +1578,17 @@
         }
       }
     },
+    "Text row highlight opacity" : {
+      "comment" : "A heading for the opacity of the row highlight for text-imported projects on the Reading Mode settings page.",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Deckkraft der Text-Reihenmarkierung"
+          }
+        }
+      }
+    },
     "The imported image could not be found." : {
       "comment" : "A description of the error that occurs when the image is missing.",
       "isCommentAutoGenerated" : true,
diff --git a/LoopLine/Models/FeedbackConfiguration.swift b/LoopLine/Models/FeedbackConfiguration.swift
new file mode 100644
index 0000000..9a48069
--- /dev/null
+++ b/LoopLine/Models/FeedbackConfiguration.swift
@@ -0,0 +1,6 @@
+import Foundation
+
+enum FeedbackConfiguration {
+    static let privacyPolicyURL = URL(string: "https://dominikmoreira.github.io/LoopLine/")
+    static let feedbackEmailAddress = "dev@jodoko.de"
+}
diff --git a/LoopLine/ViewModels/SettingsViewModel.swift b/LoopLine/ViewModels/SettingsViewModel.swift
index 16ae6bb..bbc29d7 100644
--- a/LoopLine/ViewModels/SettingsViewModel.swift
+++ b/LoopLine/ViewModels/SettingsViewModel.swift
@@ -1,6 +1,7 @@
 import Foundation
 import Observation
 import SwiftData
+import UIKit
 
 @MainActor
 @Observable
@@ -29,6 +30,13 @@ final class SettingsViewModel {
         }
     }
 
+    var feedbackMailBody: String {
+        String(
+            localized: "Feedback email body \(appVersion) \(UIDevice.current.systemVersion) \(UIDevice.current.model)",
+            comment: "Prefilled feedback email body. The first placeholder is the app version and build, the second is the iOS version, and the third is the device model."
+        )
+    }
+
     private func save(_ modelContext: ModelContext) {
         try? modelContext.save()
     }
diff --git a/LoopLine/Views/FeedbackMailComposer.swift b/LoopLine/Views/FeedbackMailComposer.swift
new file mode 100644
index 0000000..e74c09c
--- /dev/null
+++ b/LoopLine/Views/FeedbackMailComposer.swift
@@ -0,0 +1,40 @@
+import MessageUI
+import SwiftUI
+
+struct FeedbackMailComposer: UIViewControllerRepresentable {
+    @Binding var isPresented: Bool
+    let recipient: String
+    let subject: String
+    let messageBody: String
+
+    func makeUIViewController(context: Context) -> MFMailComposeViewController {
+        let composer = MFMailComposeViewController()
+        composer.mailComposeDelegate = context.coordinator
+        composer.setToRecipients([recipient])
+        composer.setSubject(subject)
+        composer.setMessageBody(messageBody, isHTML: false)
+        return composer
+    }
+
+    func updateUIViewController(_ uiViewController: MFMailComposeViewController, context: Context) {}
+
+    func makeCoordinator() -> Coordinator {
+        Coordinator(isPresented: $isPresented)
+    }
+
+    final class Coordinator: NSObject, MFMailComposeViewControllerDelegate {
+        private var isPresented: Binding<Bool>
+
+        init(isPresented: Binding<Bool>) {
+            self.isPresented = isPresented
+        }
+
+        func mailComposeController(
+            _ controller: MFMailComposeViewController,
+            didFinishWith result: MFMailComposeResult,
+            error: Error?
+        ) {
+            isPresented.wrappedValue = false
+        }
+    }
+}
diff --git a/LoopLine/Views/SettingsView.swift b/LoopLine/Views/SettingsView.swift
index 940a34f..9219989 100644
--- a/LoopLine/Views/SettingsView.swift
+++ b/LoopLine/Views/SettingsView.swift
@@ -1,6 +1,8 @@
 import Observation
+import MessageUI
 import SwiftData
 import SwiftUI
+import UIKit
 
 struct SettingsView: View {
     @Environment(\.modelContext) private var modelContext
@@ -28,8 +30,11 @@ struct SettingsView: View {
 
 private struct SettingsForm: View {
     @Environment(\.modelContext) private var modelContext
+    @Environment(\.openURL) private var openURL
     @Bindable var settings: AppSettings
     let viewModel: SettingsViewModel
+    @State private var isShowingMailComposer = false
+    @State private var isShowingMailUnavailableAlert = false
 
     var body: some View {
         ScrollView {
@@ -42,6 +47,25 @@ private struct SettingsForm: View {
             .padding(.bottom, 32)
         }
         .background(LoopLineTheme.appBackground.ignoresSafeArea())
+        .sheet(isPresented: $isShowingMailComposer) {
+            FeedbackMailComposer(
+                isPresented: $isShowingMailComposer,
+                recipient: FeedbackConfiguration.feedbackEmailAddress,
+                subject: String(
+                    localized: "LoopLine – Product Improvement",
+                    comment: "Subject line for an email suggesting an improvement to LoopLine."
+                ),
+                messageBody: viewModel.feedbackMailBody
+            )
+        }
+        .alert("Mail is unavailable", isPresented: $isShowingMailUnavailableAlert) {
+            Button("Copy email address") {
+                UIPasteboard.general.string = FeedbackConfiguration.feedbackEmailAddress
+            }
+            Button("OK", role: .cancel) {}
+        } message: {
+            Text("Set up Mail to send feedback, or email us at \(FeedbackConfiguration.feedbackEmailAddress).")
+        }
     }
 
     private var readingModeSection: some View {
@@ -114,6 +138,26 @@ private struct SettingsForm: View {
                 Text("Version \(viewModel.appVersion)")
                     .font(.subheadline)
                     .foregroundStyle(LoopLineTheme.secondaryText)
+
+                Divider()
+                    .padding(.leading, 16)
+
+                SettingsNavigationRow(title: "Privacy Policy") {
+                    if let privacyPolicyURL = FeedbackConfiguration.privacyPolicyURL {
+                        openURL(privacyPolicyURL)
+                    }
+                }
+
+                Divider()
+                    .padding(.leading, 16)
+
+                SettingsNavigationRow(title: "Suggest an improvement") {
+                    if MFMailComposeViewController.canSendMail() {
+                        isShowingMailComposer = true
+                    } else {
+                        isShowingMailUnavailableAlert = true
+                    }
+                }
             }
             .frame(maxWidth: .infinity, alignment: .leading)
             .padding(16)
@@ -147,6 +191,30 @@ private struct SettingsToggleRow: View {
     }
 }
 
+private struct SettingsNavigationRow: View {
+    let title: LocalizedStringResource
+    let action: () -> Void
+
+    var body: some View {
+        Button(action: action) {
+            HStack(spacing: 12) {
+                Text(title)
+                    .font(.body)
+                    .foregroundStyle(LoopLineTheme.primaryText)
+
+                Spacer()
+
+                Image(systemName: "chevron.right")
+                    .font(.caption.weight(.semibold))
+                    .foregroundStyle(LoopLineTheme.secondaryText)
+            }
+            .frame(maxWidth: .infinity, minHeight: 44)
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(.plain)
+    }
+}
+
 #Preview {
     let container = PreviewModelContainer.make()
     container.mainContext.insert(AppSettings())