iPhone time lapse recording duration. The built-in iPhone Time Lapse function is a very clever “it just works” feature that always produces a video between 20-40 seconds in length. It automatically records up to a 40 second video in 10 minutes of re
Here's one I just recorded over a full half an hour at dusk. It's not spectacular - mostly because this setup is too darn good at compensating for low light.
The iPhone automatically does this process every 10 minutes, which results in final time-lapse videos that are always between 30 and 40 seconds in length.