https://techcrunch.com/2023/04/25/ai-startup-runway-launches-app-to-bring-users-video-to-video-generative-ai/

Runway, an AI startup that helped develop the AI image generator Stable Diffusion, launched its first mobile app yesterday to give users access to Gen-1, its video-to-video generative AI model. The app is currently only available on iOS devices.

With the new app, users will be able to record a video from their phones and generate an AI video in minutes.  They can also transform any existing video in their library by using text prompts, images or style presets.