12-second walkthrough
From detection to save.
Validate real overlap, stitch on iPhone, preview the result, then save the original-pixel PNG.
LongShot长卷Private screenshot stitcher · iPhone
Turn screenshots
into one clean scroll.
Take a few overlapping screenshots, then open LongShot. It finds the seams and builds one crisp image entirely on your iPhone.
No uploadsNo adsNo account
LOCAL
ONLY
ONLY
0image uploads
10recent images checked
PNGoriginal-pixel output
iOS 16+native iPhone app
01 / DEMO
See the real flow,
not a staged mockup.
Real app screens, real screenshot fixtures, and the current production stitching pipeline. No cloud processing and no invented editing tools.
Real x-feed fixture
Watch the seam disappear.
Two real inputs become one 591 × 1956 PNG through the current production pipeline.
02 / WHY
One small job,
done cleanly.
LongShot has no account, cloud library, or crowded editor. It detects the sequence, removes repeated areas, preserves the pixels, and leaves the final decision with you.
Every image operation happens on your device.
Read the privacy policy →03 / FLOW
Capture. Open. Save.
No import maze, and no need to drag every seam by hand.
Capture a sequence
Take at least two screenshots from the same page, leaving a little overlapping content.
Open LongShot
The app checks recent images and only shows a candidate after validating real overlap.
Save and clean up
Review the original-pixel PNG, save it, then let iOS confirm whether to remove fragments.
04 / PRIVACY
Your screenshots should not leave your phone just to be stitched.
On-deviceDetection, stitching, and export stay on your iPhone.
No trackingNo ads, analytics SDKs, or third-party accounts.
Your cleanupSource images are removed only after an iOS confirmation.
05 / FACTS
What exactly is LongShot?
Stable, verifiable product facts without marketing guesswork.
Read setup and troubleshooting →- Product
- An iPhone screenshot stitcher for iOS 16.0 or later.
- Input
- At least two same-width screenshots from one continuous view with a little overlap.
- Discovery
- Checks the 10 most recent screenshots on open, with manual selection as a fallback.
- Stitching
- Validates real adjacent overlap before removing repeated areas on the device.
- Output
- Saves an original-pixel PNG instead of deliberately downscaling the result.
- Privacy
- No image uploads, account, advertising, or analytics SDK.
LongShot 1.0