This week we pay more for our calendars, shoot with both iPhone cameras simultaneously, share six-second videos like it’s 2015, and save some bookmarks. Take a look at the week’s best iOS apps, both new and updates.

A new iOS app lets users simultaneously record video using multiple iPhone cameras. DoubleTake is created by the makers of popular camera app Filmic Pro.

In the words of the app’s makers, DoubleTake transforms your phone into a multi-cam studio — although you’ll need to be running an iPhone XR, XS, or iPhone 11 to be able to use it.