Brighten Dark Video & Enhance

Sharpen blurry clips on device

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Brighten dark videos and enhance blurry clips with an on-device video correction app. This app helps make hard-to-see videos clearer by combining brightness correction, resolution enhancement, smoother motion, and FPS conversion. It is useful for dim indoor scenes, night videos, backlit subjects, and clips that look a little blurry. Brightness correction can be applied evenly to the entire video. Adjust the strength with a slider, then preview any frame before export so you can check whether the result looks natural and not over-brightened. Quality enhancement offers Natural, Standard, and Sharp modes. Depending on the source resolution, you can export at Original, 2x, or 4x resolution. The app automatically limits settings that would be too heavy for the device or the selected input video. Output FPS supports 30, 60, and 120 FPS when available for the selected settings. With smoothing enabled, frame interpolation can help motion look more fluid. Deinterlace stripe removal can reduce horizontal combing from interlaced footage, as well as fine horizontal stripes that are already baked into the video. It is off by default, so enable it only when needed and check the enhancement preview before export. You can import videos from Photos or the Files app. Audio can be kept or removed, so you can export either a corrected video with sound or video-only output. Main features: - Brighten dark videos - Turn brightness correction on or off - Adjust brightness strength with a slider - Preview brightness on any frame - Enhance blurry videos - Choose Natural, Standard, or Sharp correction - Export at Original, 2x, or 4x resolution when supported - Export at 30, 60, or 120 FPS when supported - Smooth motion with frame interpolation - Deinterlace stripe removal for combing and baked-in horizontal stripes - Keep or remove audio - Import from Photos or Files - Save and share the corrected video - Pause processing in the background and resume when the app returns How to use: 1. Tap “Choose from Photos” or “Choose from Files” and select a video. 2. Set quality enhancement, resolution, FPS, smoothing, brightness correction, and audio. 3. If using brightness correction, adjust the slider and check the preview. 4. Tap “Start Correction” to process and export the video. 5. After export, use “Share / Save” to save or share the result. Video frames are processed on the device. The app uses Core ML, Metal, Core Image, OpenCV, and related technologies according to the selected settings. Some app features, such as ads, analytics, and crash reports, may use the network. Try it when you have a dark, blurry, or hard-to-see video that you want to make brighter, clearer, and smoother.

Ratings & Reviews

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We improved video importing from your Photo Library and overall app stability. - Fixed an issue that could occur when importing videos on Mac - Improved ad display reliability - Fixed other minor issues Update to the latest version for the best experience.

Version 1.0.1

The developer, katapu.net, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Location
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics
    • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Katagiri Kikaku Corporation
Size
  • 50.8 MB
Category
  • Photo & Video
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 46 more
  • English, Arabic, Bengali, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tagalog, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © Katagiri Kikaku Corp.
  • Developer Website
  • Privacy Policy

    • More by katapu.net

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