Created branch and added fix to External Storage issue.

app/src/main/java/uprrp/tania/activities/AccountRecoveryActivity.java

     // TODO: IO should be moved to a background task
     private void restoreConsentForm(String response) {
         try {
+            Context context = getApplicationContext();
             byte[] consentBytes = Base64.decode(response, Base64.NO_WRAP);
-            FileOutputStream consentForm = new FileOutputStream(Environment.getExternalStorageDirectory().getPath() + getString(R.string.consentFileName));
+            FileOutputStream consentForm = new FileOutputStream(context.getExternalFilesDir(null).getPath() + getString(R.string.consentFileName));
             consentForm.write(consentBytes);
             consentForm.close();
         } catch (FileNotFoundException e) {

app/src/main/java/uprrp/tania/activities/GettingStartedActivity.java

 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
+import android.content.Context;
 import android.os.Bundle;
 import android.os.Environment;
 import android.util.Base64;
 
         try {
 
+            Context context = getApplicationContext();
             // Open document
             Document document = new Document();
-            String filePath = Environment.getExternalStorageDirectory().getPath() + getString(R.string.consentFileName);
+            String filePath = context.getExternalFilesDir(null).getPath();
+            //String filePath = Environment.getExternalStorageDirectory().getPath() + getString(R.string.consentFileName);
             PdfWriter.getInstance(document, new FileOutputStream(filePath));
             document.open();
 

app/src/main/java/uprrp/tania/fragments/ConsentFragment.java

 import android.graphics.Color;
 import android.os.Bundle;
 import android.os.Environment;
+import android.content.Context;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.fragment_consent, container, false);
 
+        Context context = getContext();
         this.pdfView = view.findViewById(R.id.pdf_viewer);
-        File consentFile = new File(Environment.getExternalStorageDirectory().getPath() + getString(R.string.consentFileName));
+        File consentFile = new File(context.getExternalFilesDir(null).getPath() + getString(R.string.consentFileName));
         this.pdfView.fromFile(consentFile)
                 .password(null)
                 .defaultPage(0)