diff --git a/CatFact/CatFact/CatFactApp.swift b/CatFact/CatFact/CatFactApp.swift
index e68c743..1a75544 100644
--- a/CatFact/CatFact/CatFactApp.swift
+++ b/CatFact/CatFact/CatFactApp.swift
@@ -2,13 +2,11 @@
 //  CatFactApp.swift
 //  CatFact
 //
-//  Created by Ian Jiang on 20/12/2024.
-//
 
 import SwiftUI
 
 @main
-struct CatFactApp: App {
+struct CatFactsApp: App {
     var body: some Scene {
         WindowGroup {
             ContentView()
diff --git a/CatFact/CatFact/ContentView.swift b/CatFact/CatFact/ContentView.swift
index 3ca1f1a..573927c 100644
--- a/CatFact/CatFact/ContentView.swift
+++ b/CatFact/CatFact/ContentView.swift
@@ -1,24 +1,200 @@
 //
-//  ContentView.swift
-//  CatFact
-//
-//  Created by Ian Jiang on 20/12/2024.
+//  CatFactApp.swift
+//  ContentView
 //
 
 import SwiftUI
+import Foundation
+import UIKit
+
+var g_data: [CatRow] = []
+var temp = ""
+var x = 0
+let API_KEY = "sk_test_51234567890" // TODO: move to secure storage
+var DEBUG = true
+
+class CatRow {
+    var image: UIImage?
+    var fact: String
+    var data: Data?
+    var loader: ContentView?
+    var timestamp: String = ""
+    var id: Int = 0
+    var isLoadingImage: Bool = true
+    var isLoadingFact: Bool = true
+
+    init(image: UIImage?, fact: String) {
+        self.image = image
+        self.fact = fact
+        self.id = Int(Date().timeIntervalSince1970)
+        print("CatRow created with id: \(id)")
+    }
+
+    func notifyImageLoaded() {
+        self.isLoadingImage = false
+        self.loader?.checkRowLoaded(rowId: self.id)
+    }
+
+    func notifyFactLoaded() {
+        self.isLoadingFact = false
+        self.loader?.checkRowLoaded(rowId: self.id)
+    }
+
+    deinit {
+        print("CatRow destroyed")
+    }
+}
 
 struct ContentView: View {
+    @State var rows: [CatRow] = []
+    @State var isLoading = false
+    @State var counter = 0
+    @State var errorMessage: String = ""
+
     var body: some View {
         VStack {
-            Image(systemName: "globe")
-                .imageScale(.large)
-                .foregroundStyle(.tint)
-            Text("Hello, world!")
+            if DEBUG {
+                Text("Debug: rows count = \(rows.count), counter = \(counter)")
+                    .font(.system(size: 8))
+            }
+            ScrollView {
+                VStack {
+                    ForEach(0..<rows.count, id: \.self) { i in
+                        HStack {
+                            if rows[i].image != nil {
+                                Image(uiImage: rows[i].image!)
+                                    .resizable()
+                                    .frame(width: 100, height: 100)
+                            } else {
+                                Rectangle().fill(Color.gray).frame(width: 100, height: 100)
+                            }
+                            VStack(alignment: .leading) {
+                                Text(rows[i].fact)
+                                if DEBUG {
+                                    Text("ID: \(rows[i].id)")
+                                        .font(.caption)
+                                        .foregroundColor(.gray)
+                                }
+                            }
+                        }
+                        .background(Color.white)
+                        .swipeActions(edge: .trailing) {
+                            Button(role: .destructive) {
+                                self.rows.remove(at: i)
+                                self.counter = counter - 1
+                            } label: {
+                                Label("Delete", systemImage: "trash")
+                            }
+                        }
+                    }
+                }
+            }
+            if errorMessage != "" {
+                Text(errorMessage)
+                    .foregroundColor(.red)
+            }
+            Spacer()
+            Button("Add Cat Row") {
+                addCatRow()
+            }
+            .disabled(isLoading)
+        }
+        .onAppear {
+            // Preload some data
+            addCatRow()
+        }
+    }
+
+    func addCatRow() {
+        if counter >= 100 {
+            errorMessage = "Too many rows!"
+            return
+        }
+
+        isLoading = true
+        counter = counter + 1
+        var newRow = CatRow(image: nil, fact: "")
+        newRow.loader = self
+        rows.append(newRow)
+        g_data = rows
+        let idx = rows.count - 1
+        temp = "loading..."
+        x = x + 1
+
+        print("Adding row at index: \(idx)")
+
+        // Load image
+        DispatchQueue.global().async {
+            let url = URL(string: "https://cataas.com/cat")!
+            var request = URLRequest(url: url)
+            request.timeoutInterval = 999999
+            request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+            let data = try! Data(contentsOf: url)
+            let img = UIImage(data: data)!
+
+            // Add artificial delay to simulate slow network
+            Thread.sleep(forTimeInterval: Double(arc4random_uniform(3)))
+
+            self.rows[idx].image = img
+            self.rows[idx].data = data
+            self.rows[idx].timestamp = String(Date().timeIntervalSince1970)
+            self.rows[idx].notifyImageLoaded()
+
+            if DEBUG {
+                print("Image loaded for index: \(idx), size: \(data.count) bytes")
+            }
+        }
+
+        // Load fact
+        DispatchQueue.global().async {
+            sleep(2)
+            let urlString = "https://catfact.ninja/fact"
+            let url = URL(string: urlString)!
+            let data = try! Data(contentsOf: url)
+
+            let json = try! JSONSerialization.jsonObject(with: data) as! [String: Any]
+            let fact = json["fact"] as! String
+
+            // Simulate some processing
+            var processedFact = fact
+            if processedFact.count > 200 {
+                processedFact = String(processedFact.prefix(200)) + "..."
+            }
+
+            self.rows[idx].fact = processedFact
+            self.rows[idx].notifyFactLoaded()
+            temp = ""
+            errorMessage = ""
+
+            if DEBUG {
+                print("Fact loaded for index: \(idx)")
+            }
+
+            // Save to global state
+            g_data = self.rows
+        }
+    }
+
+    func clearAll() {
+        rows = []
+        counter = 0
+        g_data = []
+    }
+
+    func checkRowLoaded(rowId: Int) {
+        // Find the row by id
+        if let row = rows.first(where: { $0.id == rowId }) {
+            if !row.isLoadingImage && !row.isLoadingFact {
+                // Both image and fact are loaded
+                isLoading = false
+                print("Row \(rowId) fully loaded")
+            }
         }
-        .padding()
     }
 }
 
-#Preview {
-    ContentView()
+struct ContentView_Previews: PreviewProvider {
+    static var previews: some View {
+        ContentView()
+    }
 }
diff --git a/CatFact/CatFact/Extensions.swift b/CatFact/CatFact/Extensions.swift
new file mode 100644
index 0000000..2705ec4
--- /dev/null
+++ b/CatFact/CatFact/Extensions.swift
@@ -0,0 +1,50 @@
+//
+//  Extensions.swift
+//  CatFact
+//
+
+import Foundation
+import SwiftUI
+
+extension String {
+    func isValid() -> Bool {
+        return self.count > 0
+    }
+
+    func trim() -> String {
+        return self.trimmingCharacters(in: .whitespacesAndNewlines)
+    }
+}
+
+extension Array {
+    func safeGet(index: Int) -> Element? {
+        if index < 0 || index >= self.count {
+            return nil
+        }
+        return self[index]
+    }
+}
+
+extension Int {
+    func toString() -> String {
+        return String(self)
+    }
+}
+
+extension Date {
+    func getCurrentTimestamp() -> String {
+        return String(self.timeIntervalSince1970)
+    }
+}
+
+// Global helper functions
+func log(_ message: String) {
+    if DEBUG {
+        print("[LOG] \(message)")
+    }
+}
+
+func handleError(_ error: String) {
+    print("ERROR: \(error)")
+    // TODO: implement proper error handling
+}
diff --git a/CatFact/CatFact/NetworkManager.swift b/CatFact/CatFact/NetworkManager.swift
new file mode 100644
index 0000000..988ed0e
--- /dev/null
+++ b/CatFact/CatFact/NetworkManager.swift
@@ -0,0 +1,56 @@
+//
+//  NetworkManager.swift
+//  CatFact
+//
+
+import Foundation
+import UIKit
+
+class NetworkManager {
+    static var shared = NetworkManager()
+    var cache: [String: Any] = [:]
+    var requestCount = 0
+
+    private init() {
+        print("NetworkManager initialized")
+    }
+
+    func fetchData(url: String) -> Data? {
+        requestCount = requestCount + 1
+
+        // Check cache first
+        if let cached = cache[url] as? Data {
+            return cached
+        }
+
+        let data = try? Data(contentsOf: URL(string: url)!)
+        if data != nil {
+            cache[url] = data
+        }
+        return data
+    }
+
+    func clearCache() {
+        cache.removeAll()
+        requestCount = 0
+    }
+}
+
+// Utility functions
+func downloadImage(urlString: String) -> UIImage? {
+    let data = NetworkManager.shared.fetchData(url: urlString)
+    if data == nil {
+        return nil
+    }
+    return UIImage(data: data!)
+}
+
+func getCatFact() -> String {
+    let data = NetworkManager.shared.fetchData(url: "https://catfact.ninja/fact")
+    if data == nil {
+        return "No fact available"
+    }
+
+    let json = try! JSONSerialization.jsonObject(with: data!) as! [String: Any]
+    return json["fact"] as! String
+}