diff --git a/README.md b/README.md
index 7f3173a..5b730e7 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ A bunch of background mode plugins for Cordova 3.x.x
 by Sebastián Katzer ([github.com/katzer](https://github.com/katzer))
 
 ## Supported Platforms
-- **iOS**
+- **iOS** (>=5)
 
 ## Adding the Plugin to your project
 Through the [Command-line Interface](http://cordova.apache.org/docs/en/3.0.0/guide_cli_index.md.html#The%20Command-line%20Interface):
@@ -22,12 +22,18 @@ cordova plugin rm de.appplant.cordova.plugin.background-mode
 
 ## Release Notes
 #### Version 0.2.0 (not yet released)
-- Added iOS support<br>
+- Added iOS (>= 5) support<br>
   The plugin turns the app into an location tracking app for the time it runs in the background.
 
 ## Using the plugin
 The plugin comes without a js interface. Simply add the plugin to your project and the app will run while in background mode.
 
+**iOS 5-6**<br>
+The app still runs in background, even if the location service is not active.
+
+**iOS 7**<br>
+The location service needs to be enabled.
+
 ## Quirks
 
 ### The app crashes under iOS