diff --git a/app/build.gradle b/app/build.gradle
index 29be2c3..66462cb 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,7 +12,7 @@ android {
     defaultConfig {
         applicationId "cy.agorise.bitsybitshareswallet"
         minSdk 21
-        targetSdk 30
+        targetSdk 31
         versionCode 15
         versionName "0.17.2-beta"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 11caa05..6f2b6ee 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,8 +3,12 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="cy.agorise.bitsybitshareswallet">
 
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.INTERNET" />
+
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
     <uses-permission android:name="android.permission.CAMERA" />
 
     <application
@@ -61,5 +65,4 @@
                 android:resource="@xml/tmp_image_path" />
         </provider>
     </application>
-
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/app/src/main/java/cy/agorise/bitsybitshareswallet/network/NetworkServiceManager.kt b/app/src/main/java/cy/agorise/bitsybitshareswallet/network/NetworkServiceManager.kt
index f76704e..06bffce 100644
--- a/app/src/main/java/cy/agorise/bitsybitshareswallet/network/NetworkServiceManager.kt
+++ b/app/src/main/java/cy/agorise/bitsybitshareswallet/network/NetworkServiceManager.kt
@@ -12,7 +12,7 @@ import cy.agorise.graphenej.stats.ExponentialMovingAverage
  *
  *
  * The basic idea here is to keep track of the sequence of activity life cycle callbacks so that we
- * can infer when the user has left the app and the node connection can be salfely shut down.
+ * can infer when the user has left the app and the node connection can be safely shut down.
  */
 class NetworkServiceManager(nodes: List<String>) : ActivityLifecycleCallbacks {
     /**
@@ -68,5 +68,4 @@ class NetworkServiceManager(nodes: List<String>) : ActivityLifecycleCallbacks {
          */
         private const val DISCONNECT_DELAY = 1500L
     }
-
 }
\ No newline at end of file