diff --git a/Samples/DotMatrixClock/DotMatrixClockPage.cs b/Samples/DotMatrixClock/DotMatrixClockPage.cs
new file mode 100644
index 0000000..ae08948
--- /dev/null
+++ b/Samples/DotMatrixClock/DotMatrixClockPage.cs
@@ -0,0 +1,170 @@
+using System;
+using Xamarin.Forms;
+
+namespace DotMatrixClock
+{
+    public partial class DotMatrixClockPage : ContentPage
+    {
+        // Total dots horizontally and vertically.
+        const int horzDots = 41;
+        const int vertDots = 7;
+
+        // 5 x 7 dot matrix patterns for 0 through 9.
+        static readonly int[, ,] numberPatterns = new int[10, 7, 5]
+        {
+            {
+                { 0, 1, 1, 1, 0}, { 1, 0, 0, 0, 1}, { 1, 0, 0, 1, 1}, { 1, 0, 1, 0, 1}, 
+                { 1, 1, 0, 0, 1}, { 1, 0, 0, 0, 1}, { 0, 1, 1, 1, 0}
+            },
+            {
+                { 0, 0, 1, 0, 0}, { 0, 1, 1, 0, 0}, { 0, 0, 1, 0, 0}, { 0, 0, 1, 0, 0}, 
+                { 0, 0, 1, 0, 0}, { 0, 0, 1, 0, 0}, { 0, 1, 1, 1, 0}
+            },
+            {
+                { 0, 1, 1, 1, 0}, { 1, 0, 0, 0, 1}, { 0, 0, 0, 0, 1}, { 0, 0, 0, 1, 0}, 
+                { 0, 0, 1, 0, 0}, { 0, 1, 0, 0, 0}, { 1, 1, 1, 1, 1}
+            },
+            {
+                { 1, 1, 1, 1, 1}, { 0, 0, 0, 1, 0}, { 0, 0, 1, 0, 0}, { 0, 0, 0, 1, 0},
+                { 0, 0, 0, 0, 1}, { 1, 0, 0, 0, 1}, { 0, 1, 1, 1, 0}
+            },
+            {
+                { 0, 0, 0, 1, 0}, { 0, 0, 1, 1, 0}, { 0, 1, 0, 1, 0}, { 1, 0, 0, 1, 0}, 
+                { 1, 1, 1, 1, 1}, { 0, 0, 0, 1, 0}, { 0, 0, 0, 1, 0}
+            },
+            {
+                { 1, 1, 1, 1, 1}, { 1, 0, 0, 0, 0}, { 1, 1, 1, 1, 0}, { 0, 0, 0, 0, 1}, 
+                { 0, 0, 0, 0, 1}, { 1, 0, 0, 0, 1}, { 0, 1, 1, 1, 0}
+            },
+            {
+                { 0, 0, 1, 1, 0}, { 0, 1, 0, 0, 0}, { 1, 0, 0, 0, 0}, { 1, 1, 1, 1, 0}, 
+                { 1, 0, 0, 0, 1}, { 1, 0, 0, 0, 1}, { 0, 1, 1, 1, 0}
+            },
+            {
+                { 1, 1, 1, 1, 1}, { 0, 0, 0, 0, 1}, { 0, 0, 0, 1, 0}, { 0, 0, 1, 0, 0}, 
+                { 0, 1, 0, 0, 0}, { 0, 1, 0, 0, 0}, { 0, 1, 0, 0, 0}
+            },
+            {
+                { 0, 1, 1, 1, 0}, { 1, 0, 0, 0, 1}, { 1, 0, 0, 0, 1}, { 0, 1, 1, 1, 0}, 
+                { 1, 0, 0, 0, 1}, { 1, 0, 0, 0, 1}, { 0, 1, 1, 1, 0}
+            },
+            {
+                { 0, 1, 1, 1, 0}, { 1, 0, 0, 0, 1}, { 1, 0, 0, 0, 1}, { 0, 1, 1, 1, 1}, 
+                { 0, 0, 0, 0, 1}, { 0, 0, 0, 1, 0}, { 0, 1, 1, 0, 0}
+            },
+        };
+
+        // Dot matrix pattern for a colon.
+        static readonly int[,] colonPattern = new int[7, 2]
+        {
+            { 0, 0 }, { 1, 1 }, { 1, 1 }, { 0, 0 }, { 1, 1 }, { 1, 1 }, { 0, 0 }
+        };
+
+        // BoxView colors for on and off.
+        static readonly Color colorOn = Color.Red;
+        static readonly Color colorOff = new Color(0.5, 0.5, 0.5, 0.25);
+
+        // Box views for 6 digits, 7 rows, 5 columns.
+        BoxView[, ,] digitBoxViews = new BoxView[6, 7, 5];
+
+        public DotMatrixClockPage()
+        {
+            InitializeComponent();
+
+            // BoxView dot dimensions.
+            double height = 0.85 / vertDots;
+            double width = 0.85 / horzDots;
+
+            // Create and assemble the BoxViews.
+            double xIncrement = 1.0 / (horzDots - 1);
+            double yIncrement = 1.0 / (vertDots - 1);
+            double x = 0;
+
+            for (int digit = 0; digit < 6; digit++)
+            {
+                for (int col = 0; col < 5; col++)
+                {
+                    double y = 0;
+
+                    for (int row = 0; row < 7; row++)
+                    {
+                        // Create the digit BoxView and add to layout.
+                        BoxView boxView = new BoxView();
+                        digitBoxViews[digit, row, col] = boxView;
+                        absoluteLayout.Children.Add(boxView,
+                                                    new Rectangle(x, y, width, height),
+                                                    AbsoluteLayoutFlags.All);
+                        y += yIncrement;
+                    }
+                    x += xIncrement;
+                }
+                x += xIncrement;
+
+                // Colons between the hours, minutes, and seconds.
+                if (digit == 1 || digit == 3)
+                {
+                    int colon = digit / 2;
+
+                    for (int col = 0; col < 2; col++)
+                    {
+                        double y = 0;
+
+                        for (int row = 0; row < 7; row++)
+                        {
+                            // Create the BoxView and set the color.
+                            BoxView boxView = new BoxView
+                                {
+                                    Color = colonPattern[row, col] == 1 ?
+                                                colorOn : colorOff
+                                };
+                            absoluteLayout.Children.Add(boxView,
+                                                        new Rectangle(x, y, width, height),
+                                                        AbsoluteLayoutFlags.All);
+                            y += yIncrement;
+                        }
+                        x += xIncrement;
+                    }
+                    x += xIncrement;
+                }
+            }
+
+            // Set the timer and initialize with a manual call.
+            Device.StartTimer(TimeSpan.FromSeconds(1), OnTimer);
+            OnTimer();
+        }
+
+        void OnPageSizeChanged(object sender, EventArgs args)
+        {
+            // No chance a display will have an aspect ratio > 41:7
+            absoluteLayout.HeightRequest = vertDots * Width / horzDots;
+        }
+
+        bool OnTimer()
+        {
+            DateTime dateTime = DateTime.Now;
+
+            // Convert 24-hour clock to 12-hour clock.
+            int hour = (dateTime.Hour + 11) % 12 + 1;
+
+            // Set the dot colors for each digit separately.
+            SetDotMatrix(0, hour / 10);
+            SetDotMatrix(1, hour % 10);
+            SetDotMatrix(2, dateTime.Minute / 10);
+            SetDotMatrix(3, dateTime.Minute % 10);
+            SetDotMatrix(4, dateTime.Second / 10);
+            SetDotMatrix(5, dateTime.Second % 10);
+            return true;
+        }
+
+        void SetDotMatrix(int index, int digit)
+        {
+            for (int row = 0; row < 7; row++)
+                for (int col = 0; col < 5; col++)
+                {
+                    bool isOn = numberPatterns[digit, row, col] == 1;
+                    Color color = isOn ? colorOn : colorOff;
+                    digitBoxViews[index, row, col].Color = color;
+                }
+        }
+    }
+}
diff --git a/Samples/DotMatrixClock/DotMatrixClockPage.xaml b/Samples/DotMatrixClock/DotMatrixClockPage.xaml
new file mode 100644
index 0000000..41ec329
--- /dev/null
+++ b/Samples/DotMatrixClock/DotMatrixClockPage.xaml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             xmlns:local="clr-namespace:DotMatrixClock"
+             x:Class="DotMatrixClock.DotMatrixClockPage"
+             Padding="10"
+             SizeChanged="OnPageSizeChanged">
+    <AbsoluteLayout x:Name="absoluteLayout"
+                    VerticalOptions="Center" />
+</ContentPage>
diff --git a/Samples/DotMatrixClockSample.cs b/Samples/DotMatrixClockSample.cs
new file mode 100644
index 0000000..b901e86
--- /dev/null
+++ b/Samples/DotMatrixClockSample.cs
@@ -0,0 +1,21 @@
+using Ooui;
+using Xamarin.Forms;
+
+namespace Samples
+{
+    public class DotMatrixClockSample : ISample
+    {
+        public string Title => "Xamarin.Forms DoMatrixClock";
+
+        public Ooui.Element CreateElement()
+        {
+            var page = new DotMatrixClock.DotMatrixClockPage();
+            return page.GetOouiElement();
+        }
+
+        public void Publish()
+        {
+            UI.Publish("/dotmatrixclock", CreateElement);
+        }
+    }
+}
diff --git a/Samples/Program.cs b/Samples/Program.cs
index 99b39ad..15c5c98 100644
--- a/Samples/Program.cs
+++ b/Samples/Program.cs
@@ -30,6 +30,7 @@ namespace Samples
             new DrawSample ().Publish ();
             new FilesSample ().Publish ();
             new DisplayAlertSample ().Publish ();
+            new DotMatrixClockSample().Publish();
             new EditorSample().Publish();
             new TipCalcSample().Publish();
             new XuzzleSample().Publish();
diff --git a/Samples/Samples.csproj b/Samples/Samples.csproj
index cf5d6b4..d488c4c 100644
--- a/Samples/Samples.csproj
+++ b/Samples/Samples.csproj
@@ -38,6 +38,9 @@
     <EmbeddedResource Update="DisplayAlertPage.xaml">
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
     </EmbeddedResource>
+    <EmbeddedResource Update="DotMatrixClock\DotMatrixClockPage.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </EmbeddedResource>
     <EmbeddedResource Update="TipCalc\TipCalcPage.xaml">
       <Generator>MSBuild:Compile</Generator>
     </EmbeddedResource>
@@ -49,6 +52,7 @@
   <ItemGroup>
     <None Remove="BugSweeper\Images\RedBug.png" />
     <None Remove="BugSweeper\Images\Xamarin120.png" />
+    <None Remove="DotMatrixClock\DotMatrixClockPage.xaml" />
     <None Remove="TipCalc\TipCalcPage.xaml" />
   </ItemGroup>
   <PropertyGroup>