diff --git a/README.md b/README.md
index 6bdfc5ed..51961fc8 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@
 
 ![Screenshot of Period/Grace dialog](/stuff/screenshots/period_grace.png?raw=true "Period/Grace Dialog")
 
+![Screenshot of Cron dialog](/stuff/screenshots/cron.png?raw=true "Cron Dialog")
+
 ![Screenshot of Channels page](/stuff/screenshots/channels.png?raw=true "Channels Page")
 
 healthchecks is a watchdog for your cron jobs. It's a web server that listens for pings from your cron jobs, plus a web interface.
@@ -24,7 +26,7 @@ The building blocks are:
 
 ## Setting Up for Development
 
-These are instructions for setting up HealthChecks Django app
+These are instructions for setting up healthchecks Django app
 in development environment.
 
 * prepare directory for project code and virtualenv:
diff --git a/static/img/channels.png b/static/img/channels.png
index 7fd4ee47..084711fd 100644
Binary files a/static/img/channels.png and b/static/img/channels.png differ
diff --git a/static/img/channels@2x.png b/static/img/channels@2x.png
index ff5caf27..898e54a0 100644
Binary files a/static/img/channels@2x.png and b/static/img/channels@2x.png differ
diff --git a/static/img/cron.png b/static/img/cron.png
new file mode 100644
index 00000000..c74caa95
Binary files /dev/null and b/static/img/cron.png differ
diff --git a/static/img/cron@2x.png b/static/img/cron@2x.png
new file mode 100644
index 00000000..6ebb65b8
Binary files /dev/null and b/static/img/cron@2x.png differ
diff --git a/static/img/intro-create-check.png b/static/img/intro-create-check.png
deleted file mode 100644
index d4ed9cb1..00000000
Binary files a/static/img/intro-create-check.png and /dev/null differ
diff --git a/static/img/my_checks.png b/static/img/my_checks.png
index 77c4ea10..78f42c0b 100644
Binary files a/static/img/my_checks.png and b/static/img/my_checks.png differ
diff --git a/static/img/my_checks@2x.png b/static/img/my_checks@2x.png
index 7c32d9a5..d1c5440c 100644
Binary files a/static/img/my_checks@2x.png and b/static/img/my_checks@2x.png differ
diff --git a/static/img/period_grace.png b/static/img/period_grace.png
index 90b8f439..21556459 100644
Binary files a/static/img/period_grace.png and b/static/img/period_grace.png differ
diff --git a/static/img/period_grace@2x.png b/static/img/period_grace@2x.png
index f56f4760..6c229136 100644
Binary files a/static/img/period_grace@2x.png and b/static/img/period_grace@2x.png differ
diff --git a/stuff/screenshots/channels.png b/stuff/screenshots/channels.png
index ff5caf27..084711fd 100644
Binary files a/stuff/screenshots/channels.png and b/stuff/screenshots/channels.png differ
diff --git a/stuff/screenshots/cron.png b/stuff/screenshots/cron.png
new file mode 100644
index 00000000..c74caa95
Binary files /dev/null and b/stuff/screenshots/cron.png differ
diff --git a/stuff/screenshots/my_checks.png b/stuff/screenshots/my_checks.png
index 7c32d9a5..78f42c0b 100644
Binary files a/stuff/screenshots/my_checks.png and b/stuff/screenshots/my_checks.png differ
diff --git a/stuff/screenshots/period_grace.png b/stuff/screenshots/period_grace.png
index f56f4760..21556459 100644
Binary files a/stuff/screenshots/period_grace.png and b/stuff/screenshots/period_grace.png differ
diff --git a/templates/front/welcome.html b/templates/front/welcome.html
index 18cb7a6e..28fe7b80 100644
--- a/templates/front/welcome.html
+++ b/templates/front/welcome.html
@@ -1,5 +1,5 @@
 {% extends "base.html" %}
-{% load compress humanize staticfiles %}
+{% load compress hc_extras humanize staticfiles %}
 
 {% block containers %}
 <div class="index-bleed">
@@ -206,7 +206,7 @@
                 <td>
                     Down.
                     Time since last ping has exceeded <strong>Period</strong> + <strong>Grace</strong>.
-                    When check goes from "Late" to "Down", HealthChecks
+                    When check goes from "Late" to "Down", {% site_name %}
                     sends you a notification.
                 </td>
             </tr>
@@ -215,6 +215,29 @@
     </div>
     </div>
 
+    <div class="row tour-section">
+    <div class="col-sm-8">
+        <img
+            class="img-responsive"
+            src="{% static 'img/cron.png' %}"
+            srcset="{% static 'img/cron.png'%} 1x, {% static 'img/cron@2x.png'%} 2x"
+            alt="Cron dialog" />
+    </div>
+    <div class="col-sm-4">
+        <p>
+            Alternatively, you can define the expected ping dates and times
+            using a cron expression. See
+            <a href="{% url 'hc-docs-cron' %}">Cron Syntax Cheatsheet</a>
+            for the supported syntax features.
+        </p>
+        <p>
+            <strong>Grace Time</strong> specifies how "late" a ping can
+            be before you will be alerted. Set it to be a little above
+            the expected duration of your cron job.
+        </p>
+    </div>
+    </div>
+
     <div class="row tour-section">
     <div class="col-sm-8">
         <img