Update README.md

Author: globalpolicy

README.md

@@ -1,6 +1,6 @@
 # PhoneMonitor
-A Remote Administration Tool for Android devices<br/>
-The Minimum SDK version is API 15 and by its nature, the Target API level is 21.
+A Remote Administration Tool for Android devices.<br/>
+The Minimum SDK version for the app is API 15 and by its nature, the Target API level makes sense to be 21.
 <hr/>
 <h3>Instructions:</h3>
 <ul>