diff --git a/.formatter.exs b/.formatter.exs
new file mode 100644
index 0000000..d2cda26
--- /dev/null
+++ b/.formatter.exs
@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]
diff --git a/lib/privacy_revolver.ex b/lib/privacy_revolver.ex
new file mode 100644
index 0000000..5de8e06
--- /dev/null
+++ b/lib/privacy_revolver.ex
@@ -0,0 +1,18 @@
+defmodule PrivacyRevolver do
+  @moduledoc """
+  Documentation for `PrivacyRevolver`.
+  """
+
+  @doc """
+  Hello world.
+
+  ## Examples
+
+      iex> PrivacyRevolver.hello()
+      :world
+
+  """
+  def hello do
+    :world
+  end
+end
diff --git a/lib/privacy_revolver/application.ex b/lib/privacy_revolver/application.ex
new file mode 100644
index 0000000..de38e6e
--- /dev/null
+++ b/lib/privacy_revolver/application.ex
@@ -0,0 +1,15 @@
+defmodule PrivacyRevolver.Application do
+  @moduledoc false
+
+  use Application
+
+  @impl true
+  def start(_type, _args) do
+    children = [
+      Plug.Cowboy.child_spec(scheme: :http, plug: PrivacyRevolver.Router, options: [port: 4001])
+    ]
+
+    opts = [strategy: :one_for_one, name: PrivacyRevolver.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end
diff --git a/lib/privacy_revolver/router.ex b/lib/privacy_revolver/router.ex
new file mode 100644
index 0000000..cf702fe
--- /dev/null
+++ b/lib/privacy_revolver/router.ex
@@ -0,0 +1,10 @@
+defmodule PrivacyRevolver.Router do
+  use Plug.Router
+
+  plug :match
+  plug :dispatch
+
+  get "/ping" do
+    send_resp(conn, 200, "pong")
+  end
+end
diff --git a/mix.exs b/mix.exs
index 3a85d2d..7c1c723 100644
--- a/mix.exs
+++ b/mix.exs
@@ -3,7 +3,7 @@ defmodule RouterExample.MixProject do
 
   def project do
     [
-      app: :router_example,
+      app: :privacy_revolver,
       version: "0.1.0",
       elixir: "~> 1.8",
       start_permanent: Mix.env() == :prod,
@@ -15,7 +15,7 @@ defmodule RouterExample.MixProject do
   def application do
     [
       extra_applications: [:logger],
-      mod: {RouterExample.Application, []}
+      mod: {PrivacyRevolver.Application, []}
     ]
   end
 
diff --git a/mix.lock b/mix.lock
index b5071fd..1ada2e4 100644
--- a/mix.lock
+++ b/mix.lock
@@ -8,7 +8,7 @@
   "idna": {:hex, :idna, "6.1.1", "8a63070e9f7d0c62eb9d9fcb360a7de382448200fbbd1b106cc96d3d8099df8d", [:rebar3], [{:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "92376eb7894412ed19ac475e4a86f7b413c1b9fbb5bd16dccd57934157944cea"},
   "jason": {:hex, :jason, "1.2.2", "ba43e3f2709fd1aa1dce90aaabfd039d000469c05c56f0b8e31978e03fa39052", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "18a228f5f0058ee183f29f9eae0805c6e59d61c3b006760668d8d18ff0d12179"},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
-  "mime": {:hex, :mime, "2.0.1", "0de4c81303fe07806ebc2494d5321ce8fb4df106e34dd5f9d787b637ebadc256", [:mix], [], "hexpm", "7a86b920d2aedce5fb6280ac8261ac1a739ae6c1a1ad38f5eadf910063008942"},
+  "mime": {:hex, :mime, "2.0.2", "0b9e1a4c840eafb68d820b0e2158ef5c49385d17fb36855ac6e7e087d4b1dcc5", [:mix], [], "hexpm", "e6a3f76b4c277739e36c2e21a2c640778ba4c3846189d5ab19f97f126df5f9b7"},
   "mimerl": {:hex, :mimerl, "1.2.0", "67e2d3f571088d5cfd3e550c383094b47159f3eee8ffa08e64106cdf5e981be3", [:rebar3], [], "hexpm", "f278585650aa581986264638ebf698f8bb19df297f66ad91b18910dfc6e19323"},
   "parse_trans": {:hex, :parse_trans, "3.3.1", "16328ab840cc09919bd10dab29e431da3af9e9e7e7e6f0089dd5a2d2820011d8", [:rebar3], [], "hexpm", "07cd9577885f56362d414e8c4c4e6bdf10d43a8767abb92d24cbe8b24c54888b"},
   "plug": {:hex, :plug, "1.12.1", "645678c800601d8d9f27ad1aebba1fdb9ce5b2623ddb961a074da0b96c35187d", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "d57e799a777bc20494b784966dc5fbda91eb4a09f571f76545b72a634ce0d30b"},
diff --git a/test/privacy_revolver_test.exs b/test/privacy_revolver_test.exs
new file mode 100644
index 0000000..aa8fa79
--- /dev/null
+++ b/test/privacy_revolver_test.exs
@@ -0,0 +1,8 @@
+defmodule PrivacyRevolverTest do
+  use ExUnit.Case
+  doctest PrivacyRevolver
+
+  test "greets the world" do
+    assert PrivacyRevolver.hello() == :world
+  end
+end
diff --git a/test/test_helper.exs b/test/test_helper.exs
new file mode 100644
index 0000000..869559e
--- /dev/null
+++ b/test/test_helper.exs
@@ -0,0 +1 @@
+ExUnit.start()