Stupeflix can create and edit videos of up to 20 minutes in 360p or 720p depending on the subscription type. The app includes a range of other features including: 350 licensed and free music tracks, slo-mo or speed-up mode, import and export to major social media channels, voice-overs, and text-to-speech (Pro).

How to remove Stupeflix account

Be logged in and use the removal link named here.
Direct removal link: https://accounts.stupeflix.com/delete-account/