A simple counter app for watchOS

WatchOS_CounterApp.swift

import SwiftUI

@main
struct WatchOS_CounterApp: App {
  @AppStorage("counter") var counter = 0

  var body: some Scene {
    WindowGroup {
      VStack {
        Text("\(counter)")
          .font(.system(size: 72, design: .rounded))
        HStack {
          Button(action: { counter = 0 }, label: {
            Image(systemName: "xmark.bin")
              .scaleEffect(1.5)
          })
          Button(action: { counter += 1 }, label: {
            Image(systemName: "plus")
              .scaleEffect(1.5)
          })
        }
        .padding()
      }
      .foregroundColor(.white)
    }
  }
}