Seamline: Panorama Stitcher

Gigapixel from drone or phone

$5.99 · Designed for iPad. Not verified for macOS.

Stitch drone and phone panoramas into gigapixel images on your iPhone or iPad, then export them lossless at full resolution. Seamline turns overlapping photos into seamless, gigapixel panoramas, entirely on your iPhone or iPad. ONE FLAT PRICE Pay once for the full app. No subscriptions. No in-app purchases. It is built for drone pilots and landscape photographers. Seamline reads the gimbal angles your drone records in every photo, works out the rows and capture order by itself, and aligns every frame to a fraction of a pixel on the original, full-resolution images. Panoramas shot on a phone or camera work too. FULLY AUTOMATIC • Rows, capture order, lens distortion and exposure are worked out for you • Featureless sky frames are placed using the drone's orientation data • Photos that don't belong (another flight, camera or zoom) are left out, and Seamline tells you why • Grid Assist for difficult sets: describe the rows and shooting order SEAMLESS RESULTS • Sub-pixel alignment on the original pixels • Exposure, color and vignetting matched across every frame • Seams that route around moving clouds and other motion • Natural tone mapping that keeps detail in the sun and in the shadows GIGAPIXEL AND LOSSLESS • Full-resolution TIFF, 16-bit or 8-bit, lossless (BigTIFF beyond 4 GB), ready for Photoshop, Lightroom or Affinity Photo • JPEG up to 65,500 pixels wide, plus PNG and HEIC, saved straight to your photo library • Inspect any part of the panorama at 100% before you export PRIVATE BY DESIGN • Everything runs on your device: no account, no uploads, no tracking • On iOS 26 and later, Seamline keeps working while your phone is locked • Reopen any project instantly to adjust it or export again Try it in seconds with the built-in sample: a four-row drone sunset panorama. Works with DJI drone panoramas, including multi-row and telephoto captures, and with overlapping photos from iPhone and most cameras.

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The developer, Kernel Fusion, 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 Not Collected

    The developer does not collect any data from this app.

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

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

    Seller
    Kernelfusion Pty Ltd
    Size
    18.5 MB
    Category
    Photo & Video
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Kernelfusion Pty Ltd