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2026-10-12 issue

Observed arrival · 2026-10-12

Cold Bore turns target photos into a shooting log

cold-bore.app Visit website
Editorial interest 75/100 Selection signal · not a rating of the site

A planned Android app measures shot groups from target photos and tracks results alongside firearm, ammunition, and distance.

Landing page captured for the 2026-10-12 issue.
For
Target shooters tracking group size and equipment
Worth noticing
The workflow corrects perspective using four target corners, then asks users to mark each hole and point of aim.

Field notes

The described measurement flow uses a target photo, four-corner perspective correction, a known distance for scale, and manually marked holes and point of aim. Records can include firearm, ammunition, attachments, and distance, with options described for filtering groups and combining sessions into trends. The page says the Android release is coming soon; its offline and privacy features are claims about the planned app.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
◎NicheUnusually specific use

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cold-bore.app

Landing page observed 2026-10-12. The live site may have changed.