Unfortunately Light the Arch only works on desktops and tablets with a higher resolution. Please visit ee.co.uk/light-the-arch on one of those devices to access.
Please rotate your device to landscape mode so you have a good view.
Drag your effect to the timeline to add.
Drag your effect off the timeline to delete.
Stretch or shrink the length of the light effect in the timeline.
Edit your effect on the timeline with a tap.
Make sure the timeline is full.
Play your movie and show it off!