4K HDR Video Recorder 2.3.1

This app enhances the video capturing capabilities of iOS devices, offering a wide array of unique functions that set it apart from other apps. Users can switch between multiple cameras and microphones, allowing for versatile recording options. The app supports capturing videos in high resolutions, such as the maximum 4032×3024 resolution, and offers compatibility with P3_D65 or BT2020 wide color space video. In low-light environments, users can utilize the binned format for improved video quality. One of the app's standout features is the ability to adjust video and audio settings directly from the main interface with just a tap or two. Users can easily modify parameters such as video and audio codecs, resolution, frame rate, bitrate, and video stabilization mode. The app also supports pausing and resuming recordings, as well as saving captured videos in impressive 10-bit Dolby Vision, HLG, or HDR10 high dynamic range formats.

In terms of organization, the captured videos can be saved in the Photo Library or the app's document directory based on user preference. Additionally, users have the convenience of browsing, playing, sharing, and deleting recorded videos directly within the app.

The main interface offers adjustable parameters that further enhance the user experience. These include camera options such as Wide, Ultra Wide, Telephoto, Dual, Dual Wide, Triple, and Front. Microphone choices can be selected from Front, Back, Top, Bottom, or External options. The app also supports different Capture Modes and HDR Formats such as Standard, Low Light, HDR10, or Dolby Vision (HLG), allowing users to adapt to different recording scenarios. Various Video Stabilization Modes are available: Off, Standard, Cinematic, or Extended Cinematic. Users can choose from multiple resolution options ranging from 720p to 4032×3024. The desired frame rate can be selected from 24, 25, 30, 48, 50, 60, 120, or 240 frames per second. Bitrate options include Ultra Low, Low, Standard, High, or Ultra High. The app supports video codecs such as H.264 or HEVC and audio codecs such as AAC or LPCM. Other features include Torch Mode options (Auto, On, or Off) and information on available storage and maximum record duration.

The camera control features are also worth mentioning. Users can pause and resume video recording, start and stop recordings with the volume buttons, or even utilize a Bluetooth remote controller for convenience. Digital zoom options including 6x, 12x, and 24x are available. Continuous autofocus ensures sharp videos, while focus and exposure control allow for precise adjustments. Additionally, users can lock AE (autoexposure), AF (autofocus), and White Balance settings with a long press. Video geotagging is also supported.

The app provides various settings for users to tailor their video capturing experience according to their needs. Parameters such as resolution, frame rate, bitrate, video codec, audio codec, video range, and color gamut can all be adjusted to achieve the desired results. Video stabilization settings are also available.

Efficient video file management is another feature of this app. Users have the option to save captured videos either in the Photo Library or the app's document directory. The app allows users to browse, play, share, add to favorites, delete videos, and view information about the video format all within the app itself. Additionally, videos can be easily copied to a computer by using iTunes File Sharing. For users who prefer smaller file sizes for sharing purposes, the app offers the ability to compress videos to compatible resolutions and save them to the camera roll.

It is important to note that the app's capabilities may vary depending on the device being used. Dolby Vision Format Video Capturing is supported on devices such as iPhone 12, iPhone 13, and iPhone 14. Devices that support capturing HEVC codec, P3 color space, HLG, and HDR10 formats include iPhone 7/7 Plus, iPhone 8/8 Plus, iPhone X, iPhone Xs, and iPhone 11, as well as iPad Pro models (9.7”, 10.5”, and 12.9” second generation).

For different devices, the maximum capturing resolutions are as follows: for iPhone 8/8 Plus, iPhone X, iPhone Xs, iPhone 11, iPhone 12, iPhone 13, and iPhone 14, the resolutions include 4032×3024 @30 fps (4:3), 4032×2268 @30 fps (16:9), and 3840×2160 @60 fps (16:9). For iPhone 7/7 Plus/6s/6s Plus/SE and iPad Pro (9.7”), the resolutions include 4032×3024 @30 fps (4:3), 4032×2268 @30 fps (16:9), and 3840x2160 @30 fps (16:9). Lastly, for iPhone 6/6 Plus and iPad Pro models (12.9”, Air 2, Mini 4), the resolutions include 3264×2448 @30 fps (4:3) and 3264×1836 @30 fps (16:9).