Do not miss important moments. The recording starts very quickly, so you cannot miss any moment. Just run the app to start video recording, and then go back to Home Screen to stop. Use this app when you do not want to miss fun moments. It also supports 4K video recording, album, wifi transfer and file loss provention features. These are some of the amazing features available only in this app. 【Solution when the app does not run】 - If the camera settings are incorrect, the app will not run. Recover using the method below. - Go to iPhone Settings -> Black Video and disable camera permission. - Then, change the camera settings in the app settings and re-enable the camera permission.