The concept of a countdown application becoming viral aligns well with current culture. There were a few areas during the movie where it frlt like the back story and/or plot was thin but overall it was enjoyable.

Its was terrifically terrifying!

It played very well the jump scares and as an audience member you wanted the characters to survive.

I like that the movie is from an ancient interpretation that translates to the modern world curse. And that it can relate to everyone that has a smartphone and likes to try out new apps. Love the ending, that was kind expected with all apps user.