This used to be a great feature. You could create a reading plan, then export that plan to iCal so you could see your daily readings right there in your calendar. But it has not worked properly for years. Now, if you create a reading plan and "export to iCal," it exports only the first day's reading, repeated over and over every day, instead of correctly populating each day with its own reading. There are multiple threads documenting this issue. It does not seem to be a high priority to resolve. I hope they are able to fix it. It was extremely useful and used to work perfectly.