diff --git a/app/src/main/java/org/glucosio/android/activity/AddA1CActivity.java b/app/src/main/java/org/glucosio/android/activity/AddA1CActivity.java
index d4bd164b..3b54eb4a 100644
--- a/app/src/main/java/org/glucosio/android/activity/AddA1CActivity.java
+++ b/app/src/main/java/org/glucosio/android/activity/AddA1CActivity.java
@@ -20,6 +20,7 @@
 
 package org.glucosio.android.activity;
 
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.v7.widget.Toolbar;
 import android.widget.TextView;
@@ -92,9 +93,42 @@ protected void dialogOnAddButtonPressed() {
             presenter.dialogOnAddButtonPressed(this.getAddTimeTextView().getText().toString(),
                     this.getAddDateTextView().getText().toString(), readingTextView.getText().toString());
         }
+        isSubmit = true;
     }
 
     public void showErrorMessage() {
         Toast.makeText(getApplicationContext(), getString(R.string.dialog_error2), Toast.LENGTH_SHORT).show();
     }
+
+    private SharedPreferences spGen;
+
+    private boolean isSubmit;
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        SharedPreferences.Editor spGenEditor = spGen.edit();
+        if (isSubmit) {
+            spGenEditor.putString("editHb1ac", "");
+            spGenEditor.putString("editTime", "");
+            spGenEditor.putString("editDate", "");
+        } else {
+            spGenEditor.putString("editHb1ac", readingTextView.getText().toString());
+            spGenEditor.putString("editTime", this.getAddTimeTextView().getText().toString());
+            spGenEditor.putString("editDate", this.getAddDateTextView().getText().toString());
+        }
+        spGenEditor.commit();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        spGen = getSharedPreferences("AddA1cActivity", MODE_PRIVATE);
+        readingTextView.setText(spGen.getString("editHb1ac", ""));
+        TextView addTimeTextView = findViewById(R.id.dialog_add_time);
+        TextView addDateTextView = findViewById(R.id.dialog_add_date);
+        addTimeTextView.setText(spGen.getString("editTime", ""));
+        addDateTextView.setText(spGen.getString("editDate", ""));
+        isSubmit = false;
+    }
 }
diff --git a/app/src/main/java/org/glucosio/android/activity/AddCholesterolActivity.java b/app/src/main/java/org/glucosio/android/activity/AddCholesterolActivity.java
index baa5f427..3dafed9a 100644
--- a/app/src/main/java/org/glucosio/android/activity/AddCholesterolActivity.java
+++ b/app/src/main/java/org/glucosio/android/activity/AddCholesterolActivity.java
@@ -20,6 +20,7 @@
 
 package org.glucosio.android.activity;
 
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.v7.widget.Toolbar;
 import android.widget.TextView;
@@ -96,9 +97,48 @@ protected void dialogOnAddButtonPressed() {
             presenter.dialogOnAddButtonPressed(this.getAddTimeTextView().getText().toString(),
                     this.getAddDateTextView().getText().toString(), totalChoTextView.getText().toString(), LDLChoTextView.getText().toString(), HDLChoTextView.getText().toString());
         }
+        isSubmit = true;
     }
 
     public void showErrorMessage() {
         Toast.makeText(getApplicationContext(), getString(R.string.dialog_error2), Toast.LENGTH_SHORT).show();
     }
+
+    private SharedPreferences spGen;
+
+    private boolean isSubmit;
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        SharedPreferences.Editor spGenEditor = spGen.edit();
+        if (isSubmit) {
+            spGenEditor.putString("editTotalCho", "");
+            spGenEditor.putString("editLDLCho", "");
+            spGenEditor.putString("editHDLCho", "");
+            spGenEditor.putString("editTime", "");
+            spGenEditor.putString("editDate", "");
+        } else {
+            spGenEditor.putString("editTotalCho", totalChoTextView.getText().toString());
+            spGenEditor.putString("editLDLCho", LDLChoTextView.getText().toString());
+            spGenEditor.putString("editHDLCho", HDLChoTextView.getText().toString());
+            spGenEditor.putString("editTime", this.getAddTimeTextView().getText().toString());
+            spGenEditor.putString("editDate", this.getAddDateTextView().getText().toString());
+        }
+        spGenEditor.commit();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        spGen = getSharedPreferences("AddCholesterolActivity", MODE_PRIVATE);
+        totalChoTextView.setText(spGen.getString("editTotalCho", ""));
+        LDLChoTextView.setText(spGen.getString("editLDLCho", ""));
+        HDLChoTextView.setText(spGen.getString("editHDLCho", ""));
+        TextView addTimeTextView = findViewById(R.id.dialog_add_time);
+        TextView addDateTextView = findViewById(R.id.dialog_add_date);
+        addTimeTextView.setText(spGen.getString("editTime", ""));
+        addDateTextView.setText(spGen.getString("editDate", ""));
+        isSubmit = false;
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/glucosio/android/activity/AddGlucoseActivity.java b/app/src/main/java/org/glucosio/android/activity/AddGlucoseActivity.java
index 3d4ce8e4..f9f8404c 100644
--- a/app/src/main/java/org/glucosio/android/activity/AddGlucoseActivity.java
+++ b/app/src/main/java/org/glucosio/android/activity/AddGlucoseActivity.java
@@ -21,6 +21,7 @@
 package org.glucosio.android.activity;
 
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.design.widget.Snackbar;
 import android.support.design.widget.TextInputLayout;
@@ -210,6 +211,7 @@ protected void dialogOnAddButtonPressed() {
                     this.getAddDateTextView().getText().toString(), readingTextView.getText().toString(),
                     readingType, notesEditText.getText().toString());
         }
+        isSubmit = true;
     }
 
     public void showErrorMessage() {
@@ -242,4 +244,39 @@ public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
         DecimalFormat df = new DecimalFormat("00");
         updateSpinnerTypeHour(Integer.parseInt(df.format(hourOfDay)));
     }
+
+    private SharedPreferences spGen;
+
+    private boolean isSubmit;
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        SharedPreferences.Editor spGenEditor = spGen.edit();
+        if (isSubmit) {
+            spGenEditor.putString("editGlucoseConcentration", "");
+            spGenEditor.putString("editNotes", "");
+            spGenEditor.putString("editTime", "");
+            spGenEditor.putString("editDate", "");
+        } else {
+            spGenEditor.putString("editGlucoseConcentration", readingTextView.getText().toString());
+            spGenEditor.putString("editNotes", notesEditText.getText().toString());
+            spGenEditor.putString("editTime", this.getAddTimeTextView().getText().toString());
+            spGenEditor.putString("editDate", this.getAddDateTextView().getText().toString());
+        }
+        spGenEditor.commit();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        spGen = getSharedPreferences("AddGlucoseActivity", MODE_PRIVATE);
+        readingTextView.setText(spGen.getString("editGlucoseConcentration", ""));
+        notesEditText.setText(spGen.getString("editNotes", ""));
+        TextView addTimeTextView = findViewById(R.id.dialog_add_time);
+        TextView addDateTextView = findViewById(R.id.dialog_add_date);
+        addTimeTextView.setText(spGen.getString("editTime", ""));
+        addDateTextView.setText(spGen.getString("editDate", ""));
+        isSubmit = false;
+    }
 }
diff --git a/app/src/main/java/org/glucosio/android/activity/AddKetoneActivity.java b/app/src/main/java/org/glucosio/android/activity/AddKetoneActivity.java
index c06f89f5..77f15db9 100644
--- a/app/src/main/java/org/glucosio/android/activity/AddKetoneActivity.java
+++ b/app/src/main/java/org/glucosio/android/activity/AddKetoneActivity.java
@@ -20,6 +20,7 @@
 
 package org.glucosio.android.activity;
 
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.v7.widget.Toolbar;
 import android.widget.TextView;
@@ -85,9 +86,42 @@ protected void dialogOnAddButtonPressed() {
             presenter.dialogOnAddButtonPressed(this.getAddTimeTextView().getText().toString(),
                     this.getAddDateTextView().getText().toString(), readingTextView.getText().toString().trim());
         }
+        isSubmit = true;
     }
 
     public void showErrorMessage() {
         Toast.makeText(getApplicationContext(), getString(R.string.dialog_error2), Toast.LENGTH_SHORT).show();
     }
+
+    private SharedPreferences spGen;
+
+    private boolean isSubmit;
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        SharedPreferences.Editor spGenEditor = spGen.edit();
+        if (isSubmit) {
+            spGenEditor.putString("editKetone", "");
+            spGenEditor.putString("editTime", "");
+            spGenEditor.putString("editDate", "");
+        } else {
+            spGenEditor.putString("editKetone", readingTextView.getText().toString());
+            spGenEditor.putString("editTime", this.getAddTimeTextView().getText().toString());
+            spGenEditor.putString("editDate", this.getAddDateTextView().getText().toString());
+        }
+        spGenEditor.commit();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        spGen = getSharedPreferences("AddKetoneActivity", MODE_PRIVATE);
+        readingTextView.setText(spGen.getString("editKetone", ""));
+        TextView addTimeTextView = findViewById(R.id.dialog_add_time);
+        TextView addDateTextView = findViewById(R.id.dialog_add_date);
+        addTimeTextView.setText(spGen.getString("editTime", ""));
+        addDateTextView.setText(spGen.getString("editDate", ""));
+        isSubmit = false;
+    }
 }