<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.READ_CALENDAR" />
<uses-permission android:name="android.permission.WRITE_CALENDAR" />
These are my permissions, I am in doubt whether I need to notify the user to allow it or not, I was seeing that from API 23 we need to do this If I need to, how do I do this?