At the end all are in APP VC meeting with phone-off, but someone can record the whole meeting

At the end of the movie, the main characters are in internet or APP VC meeting and have to turn off their phones, but someone can record the whole meeting by using e-mail to turn on the phone secretly.

I think it’s about internet/ Phone Application creating, and there might be 2 big rival Tech companies in the story. This is not a horror movie at all.

It would be a great help, if you can name the movie!

Thanks in advanced.