diff --git a/apps/regression/graph_controller.cpp b/apps/regression/graph_controller.cpp
index 494866e2d..25c01bee8 100644
--- a/apps/regression/graph_controller.cpp
+++ b/apps/regression/graph_controller.cpp
@@ -12,7 +12,7 @@ GraphController::GraphController(Responder * parentResponder, ButtonRowControlle
   m_crossCursorView(),
   m_roundCursorView(),
   m_bannerView(),
-  m_view(store, m_cursor, &m_bannerView, &m_crossCursorView),
+  m_view(store, m_cursor, &m_bannerView, &m_crossCursorView, this),
   m_store(store),
   m_initialisationParameterController(this, m_store),
   m_predictionParameterController(this, m_store, m_cursor, this),
diff --git a/apps/regression/graph_view.cpp b/apps/regression/graph_view.cpp
index 6088ab40e..15a3348c5 100644
--- a/apps/regression/graph_view.cpp
+++ b/apps/regression/graph_view.cpp
@@ -1,15 +1,19 @@
 #include "graph_view.h"
+#include "model/model.h"
+#include <apps/apps_container.h>
+#include <poincare/context.h>
 #include <assert.h>
 
 using namespace Shared;
 
 namespace Regression {
 
-GraphView::GraphView(Store * store, CurveViewCursor * cursor, BannerView * bannerView, View * cursorView) :
+GraphView::GraphView(Store * store, CurveViewCursor * cursor, BannerView * bannerView, View * cursorView, Responder * controller) :
   CurveView(store, cursor, bannerView, cursorView),
   m_store(store),
   m_xLabels{},
-  m_yLabels{}
+  m_yLabels{},
+  m_controller(controller)
 {
 }
 
@@ -23,12 +27,16 @@ void GraphView::drawRect(KDContext * ctx, KDRect rect) const {
   for (int series = 0; series < Store::k_numberOfSeries; series++) {
     if (!m_store->seriesIsEmpty(series)) {
       KDColor color = Palette::DataColor[series];
-      float regressionParameters[2] = {(float)m_store->slope(series), (float)m_store->yIntercept(series)};
+      Model * seriesModel = m_store->modelForSeries(series);
+      double coefficients[Model::k_maxNumberOfCoefficients];
+      Poincare::Context * globContext = const_cast<AppsContainer *>(static_cast<const AppsContainer *>(m_controller->app()->container()))->globalContext();
+      seriesModel->fit(m_store, series, coefficients, globContext);
       drawCurve(ctx, rect, [](float abscissa, void * model, void * context) {
-          float * params = (float *)model;
-          return params[0]*abscissa+params[1];
+          Model * regressionModel = static_cast<Model *>(model);
+          double * regressionCoefficients = static_cast<double *>(context);
+          return (float)regressionModel->evaluate(regressionCoefficients, abscissa);
           },
-          regressionParameters, nullptr, color);
+          seriesModel, coefficients, color);
       for (int index = 0; index < m_store->numberOfPairsOfSeries(series); index++) {
         drawDot(ctx, rect, m_store->get(series, 0, index), m_store->get(series, 1, index), color);
       }
diff --git a/apps/regression/graph_view.h b/apps/regression/graph_view.h
index de60b5e91..511397fc6 100644
--- a/apps/regression/graph_view.h
+++ b/apps/regression/graph_view.h
@@ -10,16 +10,16 @@ namespace Regression {
 
 class GraphView : public Shared::CurveView {
 public:
-  GraphView(Store * store, Shared::CurveViewCursor * cursor, Shared::BannerView * bannerView, View * cursorView);
+  GraphView(Store * store, Shared::CurveViewCursor * cursor, Shared::BannerView * bannerView, View * cursorView, Responder * controller);
   void drawRect(KDContext * ctx, KDRect rect) const override;
 private:
   char * label(Axis axis, int index) const override;
   Store * m_store;
   char m_xLabels[k_maxNumberOfXLabels][Poincare::PrintFloat::bufferSizeForFloatsWithPrecision(Constant::ShortNumberOfSignificantDigits)];
   char m_yLabels[k_maxNumberOfYLabels][Poincare::PrintFloat::bufferSizeForFloatsWithPrecision(Constant::ShortNumberOfSignificantDigits)];
+  Responder * m_controller;
 };
 
 }
 
-
 #endif
diff --git a/apps/regression/model/model.h b/apps/regression/model/model.h
index 3b2577e95..291bac41d 100644
--- a/apps/regression/model/model.h
+++ b/apps/regression/model/model.h
@@ -24,6 +24,7 @@ public:
   };
   static constexpr int k_numberOfModels = 9;
   static constexpr int k_maxNumberOfCoefficients = 5;
+  virtual ~Model() = default;
   virtual double evaluate(double * modelCoefficients, double x) const = 0;
   virtual void fit(Store * store, int series, double * modelCoefficients, Poincare::Context * context);
 private:
diff --git a/apps/regression/store.cpp b/apps/regression/store.cpp
index 291947aef..b1d5b584f 100644
--- a/apps/regression/store.cpp
+++ b/apps/regression/store.cpp
@@ -1,4 +1,13 @@
 #include "store.h"
+#include "model/cubic_model.h"
+#include "model/exponential_model.h"
+#include "model/linear_model.h"
+#include "model/logarithmic_model.h"
+#include "model/logistic_model.h"
+#include "model/power_model.h"
+#include "model/quadratic_model.h"
+#include "model/quartic_model.h"
+#include "model/trigonometric_model.h"
 #include <assert.h>
 #include <float.h>
 #include <cmath>
@@ -11,6 +20,8 @@ namespace Regression {
 static inline float max(float x, float y) { return (x>y ? x : y); }
 static inline float min(float x, float y) { return (x<y ? x : y); }
 
+static_assert(Model::k_numberOfModels == 9, "Number of models changed, Regression::Store() needs to adapt");
+
 Store::Store() :
   InteractiveCurveViewRange(nullptr, this),
   DoublePairStore()
@@ -18,6 +29,21 @@ Store::Store() :
   for (int i = 0; i < k_numberOfSeries; i++) {
     m_regressionTypes[i] = Model::Type::Linear;
   }
+  m_regressionModels[0] = new LinearModel();
+  m_regressionModels[1] = new QuadraticModel();
+  m_regressionModels[2] = new CubicModel();
+  m_regressionModels[3] = new QuarticModel();
+  m_regressionModels[4] = new LogarithmicModel();
+  m_regressionModels[5] = new ExponentialModel();
+  m_regressionModels[6] = new PowerModel();
+  m_regressionModels[7] = new TrigonometricModel();
+  m_regressionModels[8] = new LogisticModel();
+}
+
+Store::~Store() {
+  for (int i = 0; i < Model::k_numberOfModels; i++) {
+    delete m_regressionModels[i];
+  }
 }
 
 /* Regressions */
diff --git a/apps/regression/store.h b/apps/regression/store.h
index c01699c92..fb3d879d8 100644
--- a/apps/regression/store.h
+++ b/apps/regression/store.h
@@ -13,12 +13,22 @@ namespace Regression {
 class Store : public Shared::InteractiveCurveViewRange, public Shared::DoublePairStore, public Shared::InteractiveCurveViewRangeDelegate {
 public:
   Store();
+  ~Store();
+  Store(const Store & other) = delete;
+  Store(Store && other) = delete;
+  Store& operator=(const Store & other) = delete;
+  Store& operator=(Store && other) = delete;
 
   // Regression
   void setSeriesRegressionType(int series, Model::Type type) {
     assert(series >= 0 && series < k_numberOfSeries);
     m_regressionTypes[series] = type;
   }
+  Model * modelForSeries(int series) {
+    assert(series >= 0 && series < k_numberOfSeries);
+    assert((int)m_regressionTypes[series] >= 0 && (int)m_regressionTypes[series] < Model::k_numberOfModels);
+    return m_regressionModels[(int)m_regressionTypes[series]];
+  }
   /* Return the series index of the closest regression at abscissa x, above
    * ordinate y if direction > 0, below otherwise */
   int closestVerticalRegression(int direction, float x, float y, int currentRegressionSeries);
@@ -60,6 +70,7 @@ private:
   float maxValueOfColumn(int series, int i) const;
   float minValueOfColumn(int series, int i) const;
   Model::Type m_regressionTypes[k_numberOfSeries];
+  Model * m_regressionModels[Model::k_numberOfModels];
 };
 
 typedef double (Store::*ArgCalculPointer)(int, int) const;