diff --git a/app/src/main/java/me/impy/aegis/finger/FingerprintUiHelper.java b/app/src/main/java/me/impy/aegis/finger/FingerprintUiHelper.java
index e51be546..f4f4cbe5 100644
--- a/app/src/main/java/me/impy/aegis/finger/FingerprintUiHelper.java
+++ b/app/src/main/java/me/impy/aegis/finger/FingerprintUiHelper.java
@@ -45,7 +45,7 @@ public class FingerprintUiHelper extends FingerprintManager.AuthenticationCallba
     /**
      * Constructor for {@link FingerprintUiHelper}.
      */
-    FingerprintUiHelper(FingerprintManager fingerprintManager,
+    public FingerprintUiHelper(FingerprintManager fingerprintManager,
                         ImageView icon, TextView errorTextView, Callback callback) {
         mFingerprintManager = fingerprintManager;
         mIcon = icon;
diff --git a/app/src/main/java/me/impy/aegis/helpers/DividerItemDecoration.java b/app/src/main/java/me/impy/aegis/helpers/DividerItemDecoration.java
deleted file mode 100644
index 5fcc40f5..00000000
--- a/app/src/main/java/me/impy/aegis/helpers/DividerItemDecoration.java
+++ /dev/null
@@ -1,91 +0,0 @@
-package me.impy.aegis.helpers;
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.view.View;
-
-public class DividerItemDecoration extends RecyclerView.ItemDecoration {
-    private static final int[] ATTRS = new int[]{
-            android.R.attr.listDivider
-    };
-    public static final int HORIZONTAL_LIST = LinearLayoutManager.HORIZONTAL;
-    public static final int VERTICAL_LIST = LinearLayoutManager.VERTICAL;
-    private Drawable mDivider;
-    private int mOrientation;
-    public DividerItemDecoration(Context context, int orientation) {
-        final TypedArray a = context.obtainStyledAttributes(ATTRS);
-        mDivider = a.getDrawable(0);
-        a.recycle();
-        setOrientation(orientation);
-    }
-    public void setOrientation(int orientation) {
-        if (orientation != HORIZONTAL_LIST && orientation != VERTICAL_LIST) {
-            throw new IllegalArgumentException("invalid orientation");
-        }
-        mOrientation = orientation;
-    }
-    @Override
-    public void onDraw(Canvas c, RecyclerView parent) {
-        if (mOrientation == VERTICAL_LIST) {
-            drawVertical(c, parent);
-        } else {
-            drawHorizontal(c, parent);
-        }
-    }
-    public void drawVertical(Canvas c, RecyclerView parent) {
-        final int left = parent.getPaddingLeft();
-        final int right = parent.getWidth() - parent.getPaddingRight();
-        final int childCount = parent.getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            final View child = parent.getChildAt(i);
-            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
-                    .getLayoutParams();
-            final int top = child.getBottom() + params.bottomMargin;
-            final int bottom = top + mDivider.getIntrinsicHeight();
-            mDivider.setBounds(left, top, right, bottom);
-            mDivider.draw(c);
-        }
-    }
-    public void drawHorizontal(Canvas c, RecyclerView parent) {
-        final int top = parent.getPaddingTop();
-        final int bottom = parent.getHeight() - parent.getPaddingBottom();
-        final int childCount = parent.getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            final View child = parent.getChildAt(i);
-            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
-                    .getLayoutParams();
-            final int left = child.getRight() + params.rightMargin;
-            final int right = left + mDivider.getIntrinsicHeight();
-            mDivider.setBounds(left, top, right, bottom);
-            mDivider.draw(c);
-        }
-    }
-    @Override
-    public void getItemOffsets(Rect outRect, int itemPosition, RecyclerView parent) {
-        if (mOrientation == VERTICAL_LIST) {
-            outRect.set(0, 0, 0, mDivider.getIntrinsicHeight());
-        } else {
-            outRect.set(0, 0, mDivider.getIntrinsicWidth(), 0);
-        }
-    }
-}
diff --git a/app/src/main/java/me/impy/aegis/helpers/ItemClickListener.java b/app/src/main/java/me/impy/aegis/helpers/ItemClickListener.java
deleted file mode 100644
index 4ad4bbff..00000000
--- a/app/src/main/java/me/impy/aegis/helpers/ItemClickListener.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package me.impy.aegis.helpers;
-
-import android.view.View;
-
-public interface ItemClickListener
-{
-    void onItemClick(int position, View v);
-    void onLongItemClick(int position, View v);
-}