diff --git a/lib/src/main/java/com/soundcloud/android/crop/Crop.java b/lib/src/main/java/com/soundcloud/android/crop/Crop.java
index b857e0d..e1a49d6 100644
--- a/lib/src/main/java/com/soundcloud/android/crop/Crop.java
+++ b/lib/src/main/java/com/soundcloud/android/crop/Crop.java
@@ -138,7 +138,7 @@ public class Crop {
         try {
             activity.startActivityForResult(intent, REQUEST_PICK);
         } catch (ActivityNotFoundException e) {
-            Toast.makeText(activity, R.string.error_pick_image, Toast.LENGTH_SHORT).show();
+            Toast.makeText(activity, R.string.crop__pick_error, Toast.LENGTH_SHORT).show();
         }
     }
 
diff --git a/lib/src/main/java/com/soundcloud/android/crop/CropImageActivity.java b/lib/src/main/java/com/soundcloud/android/crop/CropImageActivity.java
index ebbbde6..3e2831f 100644
--- a/lib/src/main/java/com/soundcloud/android/crop/CropImageActivity.java
+++ b/lib/src/main/java/com/soundcloud/android/crop/CropImageActivity.java
@@ -70,7 +70,7 @@ public class CropImageActivity extends MonitoredActivity {
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
         requestWindowFeature(Window.FEATURE_NO_TITLE);
-        setContentView(R.layout.activity_crop);
+        setContentView(R.layout.crop__activity_crop);
         initViews();
 
         setupFromIntent();
@@ -143,7 +143,7 @@ public class CropImageActivity extends MonitoredActivity {
             return;
         }
         mImageView.setImageRotateBitmapResetBase(mRotateBitmap, true);
-        Util.startBackgroundJob(this, null, getResources().getString(R.string.wait),
+        Util.startBackgroundJob(this, null, getResources().getString(R.string.crop__wait),
                 new Runnable() {
                     public void run() {
                         final CountDownLatch latch = new CountDownLatch(1);
@@ -285,7 +285,7 @@ public class CropImageActivity extends MonitoredActivity {
     private void saveImage(Bitmap croppedImage) {
         if (croppedImage != null) {
             final Bitmap b = croppedImage;
-            Util.startBackgroundJob(this, null, getResources().getString(R.string.saving),
+            Util.startBackgroundJob(this, null, getResources().getString(R.string.crop__saving),
                     new Runnable() {
                         public void run() {
                             saveOutput(b);
diff --git a/lib/src/main/java/com/soundcloud/android/crop/HighlightView.java b/lib/src/main/java/com/soundcloud/android/crop/HighlightView.java
index 16a85d1..cf72bc0 100644
--- a/lib/src/main/java/com/soundcloud/android/crop/HighlightView.java
+++ b/lib/src/main/java/com/soundcloud/android/crop/HighlightView.java
@@ -90,8 +90,8 @@ class HighlightView {
 
     private void initResources() {
         android.content.res.Resources resources = mContext.getResources();
-        mResizeDrawableWidth = resources.getDrawable(R.drawable.crop_width);
-        mResizeDrawableHeight = resources.getDrawable(R.drawable.crop_height);
+        mResizeDrawableWidth = resources.getDrawable(R.drawable.crop__handle_width);
+        mResizeDrawableHeight = resources.getDrawable(R.drawable.crop__handle_height);
     }
 
     protected void draw(Canvas canvas) {
diff --git a/lib/src/main/res/drawable-hdpi/divider.9.png b/lib/src/main/res/drawable-hdpi/crop__divider.9.png
similarity index 100%
rename from lib/src/main/res/drawable-hdpi/divider.9.png
rename to lib/src/main/res/drawable-hdpi/crop__divider.9.png
diff --git a/lib/src/main/res/drawable-hdpi/crop_height.png b/lib/src/main/res/drawable-hdpi/crop__handle_height.png
similarity index 100%
rename from lib/src/main/res/drawable-hdpi/crop_height.png
rename to lib/src/main/res/drawable-hdpi/crop__handle_height.png
diff --git a/lib/src/main/res/drawable-hdpi/crop_width.png b/lib/src/main/res/drawable-hdpi/crop__handle_width.png
similarity index 100%
rename from lib/src/main/res/drawable-hdpi/crop_width.png
rename to lib/src/main/res/drawable-hdpi/crop__handle_width.png
diff --git a/lib/src/main/res/drawable-hdpi/ic_action_cancel.png b/lib/src/main/res/drawable-hdpi/crop__ic_cancel.png
similarity index 100%
rename from lib/src/main/res/drawable-hdpi/ic_action_cancel.png
rename to lib/src/main/res/drawable-hdpi/crop__ic_cancel.png
diff --git a/lib/src/main/res/drawable-hdpi/ic_action_done.png b/lib/src/main/res/drawable-hdpi/crop__ic_done.png
similarity index 100%
rename from lib/src/main/res/drawable-hdpi/ic_action_done.png
rename to lib/src/main/res/drawable-hdpi/crop__ic_done.png
diff --git a/lib/src/main/res/drawable-mdpi/divider.9.png b/lib/src/main/res/drawable-mdpi/crop__divider.9.png
similarity index 100%
rename from lib/src/main/res/drawable-mdpi/divider.9.png
rename to lib/src/main/res/drawable-mdpi/crop__divider.9.png
diff --git a/lib/src/main/res/drawable-mdpi/ic_action_cancel.png b/lib/src/main/res/drawable-mdpi/crop__ic_cancel.png
similarity index 100%
rename from lib/src/main/res/drawable-mdpi/ic_action_cancel.png
rename to lib/src/main/res/drawable-mdpi/crop__ic_cancel.png
diff --git a/lib/src/main/res/drawable-mdpi/ic_action_done.png b/lib/src/main/res/drawable-mdpi/crop__ic_done.png
similarity index 100%
rename from lib/src/main/res/drawable-mdpi/ic_action_done.png
rename to lib/src/main/res/drawable-mdpi/crop__ic_done.png
diff --git a/lib/src/main/res/drawable-xhdpi/divider.9.png b/lib/src/main/res/drawable-xhdpi/crop__divider.9.png
similarity index 100%
rename from lib/src/main/res/drawable-xhdpi/divider.9.png
rename to lib/src/main/res/drawable-xhdpi/crop__divider.9.png
diff --git a/lib/src/main/res/drawable-xhdpi/ic_action_cancel.png b/lib/src/main/res/drawable-xhdpi/crop__ic_cancel.png
similarity index 100%
rename from lib/src/main/res/drawable-xhdpi/ic_action_cancel.png
rename to lib/src/main/res/drawable-xhdpi/crop__ic_cancel.png
diff --git a/lib/src/main/res/drawable-xhdpi/ic_action_done.png b/lib/src/main/res/drawable-xhdpi/crop__ic_done.png
similarity index 100%
rename from lib/src/main/res/drawable-xhdpi/ic_action_done.png
rename to lib/src/main/res/drawable-xhdpi/crop__ic_done.png
diff --git a/lib/src/main/res/drawable-xhdpi/tile.png b/lib/src/main/res/drawable-xhdpi/crop__tile.png
similarity index 100%
rename from lib/src/main/res/drawable-xhdpi/tile.png
rename to lib/src/main/res/drawable-xhdpi/crop__tile.png
diff --git a/lib/src/main/res/drawable/selectable_background.xml b/lib/src/main/res/drawable/crop__selectable_background.xml
similarity index 73%
rename from lib/src/main/res/drawable/selectable_background.xml
rename to lib/src/main/res/drawable/crop__selectable_background.xml
index 2e2293d..83c4a7d 100644
--- a/lib/src/main/res/drawable/selectable_background.xml
+++ b/lib/src/main/res/drawable/crop__selectable_background.xml
@@ -5,13 +5,13 @@
 
     <item android:state_pressed="true">
         <shape>
-            <solid android:color="@color/selector_pressed" />
+            <solid android:color="@color/crop__selector_pressed" />
         </shape>
     </item>
 
     <item android:state_focused="true">
         <shape>
-            <solid android:color="@color/selector_focused" />
+            <solid android:color="@color/crop__selector_focused" />
         </shape>
     </item>
 
diff --git a/lib/src/main/res/drawable/texture.xml b/lib/src/main/res/drawable/crop__texture.xml
similarity index 60%
rename from lib/src/main/res/drawable/texture.xml
rename to lib/src/main/res/drawable/crop__texture.xml
index 0a3d55d..23ec469 100644
--- a/lib/src/main/res/drawable/texture.xml
+++ b/lib/src/main/res/drawable/crop__texture.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
-    android:src="@drawable/tile"
+    android:src="@drawable/crop__tile"
     android:tileMode="repeat" />
\ No newline at end of file
diff --git a/lib/src/main/res/layout/activity_crop.xml b/lib/src/main/res/layout/crop__activity_crop.xml
similarity index 79%
rename from lib/src/main/res/layout/activity_crop.xml
rename to lib/src/main/res/layout/crop__activity_crop.xml
index aea557f..b42483d 100644
--- a/lib/src/main/res/layout/activity_crop.xml
+++ b/lib/src/main/res/layout/crop__activity_crop.xml
@@ -7,13 +7,13 @@
 
     <include
         android:id="@+id/done_cancel_bar"
-        layout="@layout/layout_done_cancel" />
+        layout="@layout/crop__layout_done_cancel" />
 
     <com.soundcloud.android.crop.CropImageView
         android:id="@+id/crop_image"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@drawable/texture"
+        android:background="@drawable/crop__texture"
         android:layout_below="@id/done_cancel_bar" />
 
 </RelativeLayout>
\ No newline at end of file
diff --git a/lib/src/main/res/layout/layout_done_cancel.xml b/lib/src/main/res/layout/crop__layout_done_cancel.xml
similarity index 100%
rename from lib/src/main/res/layout/layout_done_cancel.xml
rename to lib/src/main/res/layout/crop__layout_done_cancel.xml
diff --git a/lib/src/main/res/values-land/dimens.xml b/lib/src/main/res/values-land/dimens.xml
index 01bc0b1..b8488bb 100644
--- a/lib/src/main/res/values-land/dimens.xml
+++ b/lib/src/main/res/values-land/dimens.xml
@@ -1,5 +1,5 @@
 <resources>
 
-    <dimen name="bar_height">40dp</dimen>
+    <dimen name="crop__bar_height">40dp</dimen>
 
 </resources>
\ No newline at end of file
diff --git a/lib/src/main/res/values-large-land/dimens.xml b/lib/src/main/res/values-large-land/dimens.xml
index 2141906..9051a35 100644
--- a/lib/src/main/res/values-large-land/dimens.xml
+++ b/lib/src/main/res/values-large-land/dimens.xml
@@ -1,5 +1,5 @@
 <resources>
 
-    <dimen name="bar_height">56dp</dimen>
+    <dimen name="crop__bar_height">56dp</dimen>
 
 </resources>
\ No newline at end of file
diff --git a/lib/src/main/res/values-large/dimens.xml b/lib/src/main/res/values-large/dimens.xml
index 2141906..9051a35 100644
--- a/lib/src/main/res/values-large/dimens.xml
+++ b/lib/src/main/res/values-large/dimens.xml
@@ -1,5 +1,5 @@
 <resources>
 
-    <dimen name="bar_height">56dp</dimen>
+    <dimen name="crop__bar_height">56dp</dimen>
 
 </resources>
\ No newline at end of file
diff --git a/lib/src/main/res/values/colors.xml b/lib/src/main/res/values/colors.xml
index 5f81e9b..455f448 100644
--- a/lib/src/main/res/values/colors.xml
+++ b/lib/src/main/res/values/colors.xml
@@ -1,8 +1,8 @@
 <resources>
 
-    <color name="button_bar">#f3f3f3</color>
-    <color name="button_text">#666666</color>
-    <color name="selector_pressed">#1a000000</color>
-    <color name="selector_focused">#77000000</color>
+    <color name="crop__button_bar">#f3f3f3</color>
+    <color name="crop__button_text">#666666</color>
+    <color name="crop__selector_pressed">#1a000000</color>
+    <color name="crop__selector_focused">#77000000</color>
 
 </resources>
\ No newline at end of file
diff --git a/lib/src/main/res/values/dimens.xml b/lib/src/main/res/values/dimens.xml
index 476fc50..13b5b9f 100644
--- a/lib/src/main/res/values/dimens.xml
+++ b/lib/src/main/res/values/dimens.xml
@@ -1,5 +1,5 @@
 <resources>
 
-    <dimen name="bar_height">48dp</dimen>
+    <dimen name="crop__bar_height">48dp</dimen>
 
 </resources>
\ No newline at end of file
diff --git a/lib/src/main/res/values/strings.xml b/lib/src/main/res/values/strings.xml
index da227bf..cc310bb 100644
--- a/lib/src/main/res/values/strings.xml
+++ b/lib/src/main/res/values/strings.xml
@@ -1,10 +1,10 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
 
-    <string name="saving">Saving picture…</string>
-    <string name="wait">Please wait…</string>
-    <string name="error_pick_image">No image sources available</string>
+    <string name="crop__saving">Saving picture…</string>
+    <string name="crop__wait">Please wait…</string>
+    <string name="crop__pick_error">No image sources available</string>
 
-    <string name="done">DONE</string>
-    <string name="cancel" tools:ignore="ButtonCase">CANCEL</string>
+    <string name="crop__done">DONE</string>
+    <string name="crop__cancel" tools:ignore="ButtonCase">CANCEL</string>
 
 </resources>
diff --git a/lib/src/main/res/values/styles.xml b/lib/src/main/res/values/styles.xml
index d7e102b..a0e6b80 100644
--- a/lib/src/main/res/values/styles.xml
+++ b/lib/src/main/res/values/styles.xml
@@ -2,19 +2,19 @@
 
     <style name="DoneCancelBar">
         <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">@dimen/bar_height</item>
+        <item name="android:layout_height">@dimen/crop__bar_height</item>
         <item name="android:orientation">horizontal</item>
-        <item name="android:divider">@drawable/divider</item>
+        <item name="android:divider">@drawable/crop__divider</item>
         <item name="android:showDividers" tools:ignore="NewApi">middle</item>
         <item name="android:dividerPadding" tools:ignore="NewApi">12dp</item>
-        <item name="android:background">@color/button_bar</item>
+        <item name="android:background">@color/crop__button_bar</item>
     </style>
 
     <style name="ActionButton">
         <item name="android:layout_width">0dp</item>
         <item name="android:layout_height">match_parent</item>
         <item name="android:layout_weight">1</item>
-        <item name="android:background">@drawable/selectable_background</item>
+        <item name="android:background">@drawable/crop__selectable_background</item>
     </style>
 
     <style name="ActionButtonText">
@@ -24,19 +24,19 @@
         <item name="android:gravity">center_vertical</item>
         <item name="android:paddingRight">20dp</item> <!-- Offsets left drawable -->
         <item name="android:drawablePadding">8dp</item>
-        <item name="android:textColor">@color/button_text</item>
+        <item name="android:textColor">@color/crop__button_text</item>
         <item name="android:textStyle">bold</item>
         <item name="android:textSize">13sp</item>
     </style>
 
     <style name="ActionButtonText.Done">
-        <item name="android:drawableLeft">@drawable/ic_action_done</item>
-        <item name="android:text">@string/done</item>
+        <item name="android:drawableLeft">@drawable/crop__ic_done</item>
+        <item name="android:text">@string/crop__done</item>
     </style>
 
     <style name="ActionButtonText.Cancel">
-        <item name="android:drawableLeft">@drawable/ic_action_cancel</item>
-        <item name="android:text">@string/cancel</item>
+        <item name="android:drawableLeft">@drawable/crop__ic_cancel</item>
+        <item name="android:text">@string/crop__cancel</item>
     </style>
 
 </resources>
\ No newline at end of file