Get 5 Minute Increments in iOS 7's Calendar With a Double-Tap
When you are setting an event in your calendar, chances are that you don't need it for an odd, specific time and the nearest rounded-off number will do. But the
In the Calendar app, when you are setting the time for an event, double-tap the minutes column. This works for both the Start and End times. The double-tap will change the intervals to 5-minute lengths, and you can double-tap again to change it back to 1-minute intervals.
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