diff --git a/README.md b/README.md
index 96b73e6..d468e26 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,8 @@ Demo Video: https://www.youtube.com/watch?v=FazQK4teZ5o
 
 Please install Exact Resistor Calculator from the Google Play Store on your Android phone for free.
 
+https://play.google.com/store/apps/details?id=com.exactresistorcalculator
+
 ## Source Code
 
 ### License
diff --git a/android/app/build.gradle b/android/app/build.gradle
index 09d65fa..7de9fdd 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -91,8 +91,8 @@ android {
         applicationId "com.exactresistorcalculator"
         minSdkVersion 16
         targetSdkVersion 22
-        versionCode 1
-        versionName "1.0"
+        versionCode 4
+        versionName "1.0.0"
         ndk {
             abiFilters "armeabi-v7a", "x86"
         }
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index a7aa50e..b25af49 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,10 +1,12 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.exactresistorcalculator"
     android:versionCode="1"
     android:versionName="1.0">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" tools:node="remove" />
 
     <uses-sdk
         android:minSdkVersion="16"
diff --git a/android/app/src/release/AndroidManifest.xml b/android/app/src/release/AndroidManifest.xml
new file mode 100644
index 0000000..2d3e0c9
--- /dev/null
+++ b/android/app/src/release/AndroidManifest.xml
@@ -0,0 +1,11 @@
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    >
+
+    <!-- These are added by React Native for debug mode, but actually aren't needed in releasemode -->
+    <uses-permission tools:node="remove" android:name="android.permission.SYSTEM_ALERT_WINDOW" />
+    <uses-permission tools:node="remove" android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission tools:node="remove" android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission tools:node="remove" android:name="android.permission.INTERNET" />
+</manifest>