diff --git a/app/src/main/java/com/trianguloy/urlchecker/modules/companions/LastOpened.java b/app/src/main/java/com/trianguloy/urlchecker/modules/companions/LastOpened.java
index ab812ff..d79ff21 100644
--- a/app/src/main/java/com/trianguloy/urlchecker/modules/companions/LastOpened.java
+++ b/app/src/main/java/com/trianguloy/urlchecker/modules/companions/LastOpened.java
@@ -3,8 +3,9 @@ package com.trianguloy.urlchecker.modules.companions;
 import android.content.Context;
 
 import com.trianguloy.urlchecker.utilities.GenericPref;
+import com.trianguloy.urlchecker.utilities.JavaUtilities;
 
-import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -12,77 +13,82 @@ import java.util.List;
  */
 public class LastOpened {
 
-    /**
-     * How many apps to remember
-     */
-    private static final int N = 5;
+    /* ------------------- data ------------------- */
 
     /**
-     * The preferences
+     * Maximum 'preference' between two apps
      */
-    private final List<GenericPref.Str> list = new ArrayList<>(N);
-    private static final String PREFIX = "opened";
+    private static final int MAX = 3;
+
+    /**
+     * The prefix for the savedPrefs
+     */
+    private static final String PREFIX = "opened %s %s";
+    private final Context cntx;
+
+    /* ------------------- public ------------------- */
 
     /**
      * Initializes this utility
-     *
-     * @param cntx base context
      */
     public LastOpened(Context cntx) {
-        for (int i = 0; i < N; i++) {
-            GenericPref.Str gp = new GenericPref.Str(PREFIX + i, null);
-            gp.init(cntx);
-            list.add(gp);
-        }
-
-        // debug
-//        System.out.println(list);
+        this.cntx = cntx;
     }
 
     /**
-     * Sorts an existing list with the last opened
-     *
-     * @param packs list to sort
+     * Sorts an existing list of [packages] with the preferred order
      */
-    public void sort(List<String> packs) {
-        // check if a priority app is in the list
-        for (int i = 0; i < N; i++) {
-            final String pack = list.get(i).get();
-            // and if it is, move to front
-            if (packs.contains(pack)) {
-                packs.remove(pack);
-                packs.add(0, pack);
-            }
-        }
+    public void sort(List<String> packages) {
+        Collections.sort(packages, this::comparePrefer);
     }
 
     /**
-     * Marks a package as used, updating the priority list
-     *
-     * @param pack packagename of the used app
+     * Marks the [prefer] package as preferred over [others].
      */
-    public void usedPackage(String pack) {
+    public void prefer(String prefer, List<String> others) {
+        for (String other : others) {
+            prefer(prefer, other, 1);
+        }
+    }
 
-        // check if already the most used, and move all one below
-        if (pack.equals(list.get(N - 1).get())) {
-            for (int i = 0; i < N - 3; ++i) {
-                list.get(i).set(list.get(i + 1).get());
-            }
-            list.get(N - 2).set(null);
+    /* ------------------- private ------------------- */
+
+    /**
+     * Marks that [prefer] package is preferred over [other] as much as [amount] more
+     */
+    private void prefer(String prefer, String other, int amount) {
+        // skip prefer over ourselves, it's useless
+        if (prefer.equals(other)) return;
+
+        // switch order if not lexicographically sorted
+        if (prefer.compareTo(other) > 0) {
+            prefer(other, prefer, -amount);
             return;
         }
 
-        // check intermediate ones, and swap with previous
-        for (int i = N - 2; i >= 0; i--) {
-            if (pack.equals(list.get(i).get())) {
-                String prev = list.get(i).get();
-                list.get(i).set(list.get(i + 1).get());
-                list.get(i + 1).set(prev);
-                return;
-            }
+        // update preference (we subtract because negative means preferred)
+        GenericPref<Integer> pref = getPref(prefer, other);
+        pref.set(JavaUtilities.clamp(-MAX, pref.get() - amount, MAX));
+    }
+
+    /**
+     * Returns the current preference between these two packages.
+     * Equivalent result as [from].compareTo([another])
+     */
+    private int comparePrefer(String from, String another) {
+        // switch order if not lexicographically sorted
+        if (from.compareTo(another) > 0) {
+            return -comparePrefer(another, from);
         }
 
-        // if not in list, set as last
-        list.get(0).set(pack);
+        // get preference
+        return getPref(from, another).get();
+    }
+
+    /**
+     * The preference between two packages. ([left] must be lexicographically less than [right])
+     */
+    private GenericPref<Integer> getPref(String left, String right) {
+        return new GenericPref.Int(String.format(PREFIX, left, right), 0).init(cntx);
     }
 }
diff --git a/app/src/main/java/com/trianguloy/urlchecker/modules/list/OpenModule.java b/app/src/main/java/com/trianguloy/urlchecker/modules/list/OpenModule.java
index d876d03..1fbe764 100644
--- a/app/src/main/java/com/trianguloy/urlchecker/modules/list/OpenModule.java
+++ b/app/src/main/java/com/trianguloy/urlchecker/modules/list/OpenModule.java
@@ -233,11 +233,12 @@ class OpenDialog extends AModuleDialog implements View.OnClickListener, PopupMen
      * @param index index from the packages list of the app to use
      */
     private void openUrl(int index) {
+        // get
         if (index < 0 || index >= packages.size()) return;
+        String chosen = packages.get(index);
 
-        // update chosen
-        String chosed = packages.get(index);
-        lastOpened.usedPackage(chosed);
+        // update as preferred over the rest
+        lastOpened.prefer(chosen, packages);
 
         // open
         Intent intent = new Intent(getActivity().getIntent());
@@ -245,12 +246,10 @@ class OpenDialog extends AModuleDialog implements View.OnClickListener, PopupMen
             // preserve original VIEW intent
             intent.setData(Uri.parse(getUrl()));
             intent.setComponent(null);
-            intent.setPackage(chosed);
-
-
+            intent.setPackage(chosen);
         } else {
             // replace with new VIEW intent
-            intent = UrlUtilities.getViewIntent(getUrl(), chosed);
+            intent = UrlUtilities.getViewIntent(getUrl(), chosen);
         }
 
         if (ctabs && !intent.hasExtra(CTabs.EXTRA)) {