I TESTED EVERY FREE ANIMATION APP

The video uses a common creator trope of testing and reviewing apps, which resonates with audiences looking for recommendations. The relatable frustration with buggy apps and the creator's honest, sometimes humorous, reactions likely contributed to engagement.

The creator tests the free animation app 'Pencil', which crashes repeatedly and prompts for a premium subscription. After deciding not to recommend it, they move on to 'FlipStudio', setting up a channel name and icon. The video also briefly shows the interface of 'BandLab'.