I've considered an app that would, once initiated, aggressively record audio/video/location/movement/etc, no stop button (!), resisting app termination, strong

I've considered an app that would, once initiated, aggressively record audio/video/location/movement/etc, no stop button (!), resisting app termination, strong encrypting the content, and (key point) immediately uploading to a deep-storage service like Amazon Glacier. Usage would be free, retrieval of content would require service-support costs and proof of ownership or warrant/subpoena.