diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
index f3cb0ce..a9dde3b 100644
--- a/app/CMakeLists.txt
+++ b/app/CMakeLists.txt
@@ -22,6 +22,8 @@ add_executable(app
   src/FanGenerator.cxx
   src/Serializer.cxx
   src/sensor/SensorManager.cxx
+  src/Controller.cxx
+  src/App.cxx
 )
 
 set_property(TARGET app PROPERTY CXX_STANDARD 20)
diff --git a/app/include/App.h b/app/include/App.h
new file mode 100644
index 0000000..5e656d9
--- /dev/null
+++ b/app/include/App.h
@@ -0,0 +1,32 @@
+#ifndef APP_H_
+#define APP_H_
+
+#include <memory>
+
+#include <Controller.h>
+#include <FanGenerator.h>
+#include <Serializer.h>
+#include <fan/FanLabeler.h>
+#include <pwm/PWMControlFacade.h>
+#include <sensor/SensorManager.h>
+
+class App {
+public:
+  void Init();
+
+  void InitialSetup();
+  void NormalOperation();
+
+  void Shutdown();
+
+private:
+  SensorManager mSensorManager;
+  Serializer mSerializer;
+  PWMControlFacade mPWMControlFacade;
+  FanLabeler mFanLabeler;
+  FanGenerator mFanGenerator;
+
+  std::unique_ptr<Controller> mController;
+};
+
+#endif // APP_H_
diff --git a/app/include/Controller.h b/app/include/Controller.h
new file mode 100644
index 0000000..54896fb
--- /dev/null
+++ b/app/include/Controller.h
@@ -0,0 +1,27 @@
+#ifndef CONTROLLER_H_
+#define CONTROLLER_H_
+
+#include <memory>
+#include <thread>
+#include <vector>
+
+#include <fan/FanCurve.h>
+
+class Controller {
+public:
+  Controller(std::vector<std::shared_ptr<FanCurve>> curves);
+  ~Controller();
+
+  void StartFanControlLoop();
+  void StopFanControlLoop();
+
+private:
+  void Loop();
+
+  std::vector<std::shared_ptr<FanCurve>> mFanCurves;
+  std::atomic<bool> mRun;
+
+  std::unique_ptr<std::thread> mWorker;
+};
+
+#endif // CONTROLLER_H_
diff --git a/app/include/fan/FanCurve.h b/app/include/fan/FanCurve.h
index 3cbc675..505de1a 100644
--- a/app/include/fan/FanCurve.h
+++ b/app/include/fan/FanCurve.h
@@ -22,6 +22,7 @@ public:
 
 private:
   int AggregateTemperature();
+  void PrintInfo();
 
   std::vector<FanStep> mSteps;
   std::vector<std::shared_ptr<Sensor>> mTempSensors;
diff --git a/app/src/App.cxx b/app/src/App.cxx
new file mode 100644
index 0000000..dfdd308
--- /dev/null
+++ b/app/src/App.cxx
@@ -0,0 +1,33 @@
+#include <execution>
+
+#include <App.h>
+
+using namespace std;
+
+void App::Init() {
+  auto fans = mSerializer.DeserializeFans(mSensorManager.RPMSensors());
+
+  auto fanCurves = mSerializer.DeserializeFanCurves(
+      mSensorManager.TemperatureSensors(), fans);
+
+  mController = make_unique<Controller>(fanCurves);
+}
+
+void App::InitialSetup() {
+  auto fans = mFanGenerator.FindFans(mSensorManager.RPMSensors(),
+                                     mPWMControlFacade.PWMControls());
+
+  std::for_each(std::execution::par, std::begin(fans), std::end(fans),
+                [](auto &&fan) { fan->FindMinPWM(); });
+
+  mFanLabeler.RunFanLabelInteraction(fans);
+
+  mSerializer.SerializeFans(fans);
+}
+
+void App::NormalOperation() {
+  if (mController)
+    mController->StartFanControlLoop();
+}
+
+void App::Shutdown() { mController.reset(); }
diff --git a/app/src/Controller.cxx b/app/src/Controller.cxx
new file mode 100644
index 0000000..e3adbc8
--- /dev/null
+++ b/app/src/Controller.cxx
@@ -0,0 +1,37 @@
+#include <chrono>
+#include <memory>
+
+#include <Controller.h>
+#include <fan/FanCurve.h>
+
+using namespace std;
+
+#define TIMEOUT 500
+
+Controller::Controller(vector<shared_ptr<FanCurve>> curves)
+    : mFanCurves(curves), mRun(false) {}
+
+Controller::~Controller() { StopFanControlLoop(); }
+
+void Controller::StartFanControlLoop() {
+  mRun = true;
+  Loop();
+  // mWorker = make_unique<thread>(&Controller::Loop, this);
+}
+
+void Controller::StopFanControlLoop() {
+  mRun = false;
+  // if (mWorker->joinable())
+  //   mWorker->join();
+  // mWorker.reset();
+}
+
+void Controller::Loop() {
+  while (mRun) {
+    for (auto c : mFanCurves) {
+      c->DoFanControl();
+    }
+
+    this_thread::sleep_for(chrono::milliseconds(TIMEOUT));
+  }
+}
diff --git a/app/src/Controller.hxx b/app/src/Controller.hxx
deleted file mode 100644
index 25e6a8d..0000000
--- a/app/src/Controller.hxx
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef CONTROLLER_H_
-#define CONTROLLER_H_
-
-class Controller {
-public:
-};
-
-#endif // CONTROLLER_H_
diff --git a/app/src/Serializer.cxx b/app/src/Serializer.cxx
index 59c2a02..ca6c36a 100644
--- a/app/src/Serializer.cxx
+++ b/app/src/Serializer.cxx
@@ -32,7 +32,7 @@ void Serializer::SerializeFans(vector<shared_ptr<Fan>> fans) {
 
 vector<shared_ptr<Fan>>
 Serializer::DeserializeFans(vector<shared_ptr<Sensor>> availableSensors) {
-  vector<shared_ptr<Fan>> mapping;
+  vector<shared_ptr<Fan>> fans;
 
   // Create a for the sensors first, then searching becomes cheaper
   map<string, shared_ptr<Sensor>> sensorMap;
@@ -49,12 +49,16 @@ Serializer::DeserializeFans(vector<shared_ptr<Sensor>> availableSensors) {
       int minPWM = el.value()["MinPWM"];
       string label = el.value()["Label"];
 
-      mapping.push_back(make_shared<HwmonFan>(pwmControl, rpmSensor));
+      auto fan = make_shared<HwmonFan>(pwmControl, rpmSensor);
+      fan->MinPWM(minPWM);
+      fan->Label(label);
+
+      fans.push_back(fan);
     }
   } catch (const std::exception &e) {
     std::cout << "Deserialization error! Message: " << e.what() << std::endl;
   }
-  return mapping;
+  return fans;
 }
 
 void Serializer::WriteJson(json o) {
@@ -100,15 +104,17 @@ vector<shared_ptr<FanCurve>> Serializer::DeserializeFanCurves(
     vector<shared_ptr<Fan>> fans;
 
     for (auto &step : el.value()["FanSteps"].items()) {
-      FanStep fanStep{step.value()[0], step.value()[1]};
+      steps.push_back(FanStep{step.value()[0], step.value()[1]});
     }
 
     for (auto &sensor : el.value()["Sensors"].items()) {
-      sensors.push_back(sensorMap[sensor.value()]);
+      if (sensorMap.contains(sensor.value()))
+        sensors.push_back(sensorMap[sensor.value()]);
     }
 
     for (auto &fan : el.value()["Fans"].items()) {
-      fans.push_back(fanMap[fan.value()]);
+      if (fanMap.contains(fan.value()))
+        fans.push_back(fanMap[fan.value()]);
     }
 
     curves.push_back(make_shared<FanCurve>(steps, sensors, fans));
diff --git a/app/src/fan/FanCurve.cxx b/app/src/fan/FanCurve.cxx
index c03bc7b..53811ae 100644
--- a/app/src/fan/FanCurve.cxx
+++ b/app/src/fan/FanCurve.cxx
@@ -1,25 +1,28 @@
-#include <fan/FanCurve.h>
+#include <iostream>
 
-#include <array>
+#include <fan/FanCurve.h>
 
 using namespace std;
 
 FanCurve::FanCurve(std::vector<FanStep> steps,
                    std::vector<std::shared_ptr<Sensor>> sensors,
                    std::vector<std::shared_ptr<Fan>> fans)
-    : mSteps(steps), mTempSensors(sensors), mFans(fans) {}
+    : mSteps(steps), mTempSensors(sensors), mFans(fans) {
+  cout << "Initialized Fan Curve:" << endl;
+  PrintInfo();
+}
 
 void FanCurve::DoFanControl() {
   int temp = AggregateTemperature();
+  cout << "Temp: " << temp << "C" << endl;
 
   int t0, t1, p0, p1;
+  int targetFanSpeed;
 
   if (temp <= mSteps[0].Temp) {
-    t0 = t1 = mSteps[0].Temp;
-    p0 = p1 = mSteps[0].Percent;
+    targetFanSpeed = mSteps[0].Percent;
   } else if (temp > mSteps[mSteps.size() - 1].Temp) {
-    t0 = t1 = mSteps[mSteps.size() - 1].Temp;
-    p0 = p1 = mSteps[mSteps.size() - 1].Percent;
+    targetFanSpeed = mSteps[mSteps.size() - 1].Percent;
   } else {
     for (int i = 0; i < mSteps.size(); i++) {
       if (temp > mSteps[i].Temp) {
@@ -30,9 +33,11 @@ void FanCurve::DoFanControl() {
         p1 = mSteps[i + 1].Percent;
       }
     }
+
+    targetFanSpeed = p0 + ((p1 - p0) / (t1 - t0)) * (temp - t0);
   }
 
-  int targetFanSpeed = p0 + ((p1 - p0) / (t1 - t0)) * (temp - t0);
+  cout << "Power: " << targetFanSpeed << "%" << endl;
 
   for (auto f : mFans) {
     f->PWM(targetFanSpeed);
@@ -41,10 +46,37 @@ void FanCurve::DoFanControl() {
 
 // Dummy Implementation using AVG
 int FanCurve::AggregateTemperature() {
-  int sum;
+  int sum = 0;
   for (auto s : mTempSensors) {
     sum += s->value();
   }
 
   return sum / mTempSensors.size();
 }
+
+void FanCurve::PrintInfo() {
+  stringstream sStream;
+  cout << "Steps: ";
+  for (auto s : mSteps) {
+    sStream << "[ " << s.Temp << "C, " << s.Percent << "% ] ";
+  }
+  cout << sStream.str() << endl;
+
+  sStream.str(string());
+
+  cout << "Sensors: ";
+  for (auto s : mTempSensors) {
+    sStream << s->toString() << ", ";
+  }
+
+  cout << sStream.str() << endl;
+
+  sStream.str(string());
+
+  cout << "Fans: ";
+  for (auto s : mFans) {
+    sStream << s->toString() << ", ";
+  }
+
+  cout << sStream.str() << endl;
+}
diff --git a/app/src/fan/HwmonFan.cxx b/app/src/fan/HwmonFan.cxx
index 66ea001..0ccd483 100644
--- a/app/src/fan/HwmonFan.cxx
+++ b/app/src/fan/HwmonFan.cxx
@@ -70,6 +70,9 @@ json HwmonFan::toJson() const {
 }
 
 const string HwmonFan::toString() const {
-  return "Fan!\nPWMControl: " + mPWMControl->toString() +
-         "\nRpmSensor: " + mRpmSensor->toString();
+  if (!mLabel.empty()) {
+    return mLabel;
+  } else {
+    return "fan:" + mPWMControl->toString();
+  }
 }
diff --git a/app/src/main.cxx b/app/src/main.cxx
index 4524279..3bcc8dd 100644
--- a/app/src/main.cxx
+++ b/app/src/main.cxx
@@ -1,40 +1,22 @@
-#include <execution>
+#include <csignal>
 #include <iostream>
 
-#include <FanGenerator.h>
-#include <Serializer.h>
-#include <fan/Fan.h>
-#include <fan/FanLabeler.h>
-#include <memory>
-#include <pstl/glue_execution_defs.h>
-#include <pwm/PWMControlFacade.h>
-#include <sensor/SensorManager.h>
+#include <App.h>
+
+App app;
+
+void signal_handler(int s) { app.Shutdown(); }
 
 int main() {
-  SensorManager sensorManager;
-  auto pwmSensors = sensorManager.RPMSensors();
-  auto tempSensors = sensorManager.TemperatureSensors();
+  signal(SIGINT, signal_handler);
 
-  PWMControlFacade pwmControlFacade;
-  auto controls = pwmControlFacade.PWMControls();
-
-  FanGenerator m;
-  Serializer s;
-
-  std::vector<std::shared_ptr<Fan>> fans;
-
-  // fans = m.FindFans(pwmSensors, controls);
-  // s.SerializeFans(fans);
-  fans = s.DeserializeFans(pwmSensors);
-
-  std::for_each(std::execution::par, std::begin(fans), std::end(fans),
-                [](auto &&f) { f->FindMinPWM(); });
-
-  // auto curves = s.DeserializeFanCurves(tempSensors, fans);
-  FanLabeler labeler;
-  labeler.RunFanLabelInteraction(fans);
-
-  s.SerializeFans(fans);
+  try {
+    app.Init();
+    app.NormalOperation();
+  } catch (const std::exception &e) {
+    std::cout << "An exception was caught: " << e.what() << std::endl;
+  }
 
+  app.Shutdown();
   return 0;
 }
diff --git a/app/src/sensor/NvidiaSensor.cxx b/app/src/sensor/NvidiaSensor.cxx
index d1ad2d3..9709ce0 100644
--- a/app/src/sensor/NvidiaSensor.cxx
+++ b/app/src/sensor/NvidiaSensor.cxx
@@ -19,7 +19,7 @@ int NvidiaSensor::value() {
   return static_cast<int>(temp);
 }
 
-const std::string NvidiaSensor::toString() const { return "Nvidia GPU"; }
+const std::string NvidiaSensor::toString() const { return "NvidiaGPU"; }
 
 json NvidiaSensor::toJson() const {
   json obj = {"NvidiaSensor", toString()};