FishMetric Calc

For anglers who like the numbers as much as the fish. FishMetric Calc measures condition, not just size.

Enter length and weight and get Fulton's condition factor (K) — the standard index of how well-conditioned a fish is — plotted across everything you have logged.

FEATURES
• Fulton's K computed from each catch, instantly
• Length and weight logging built for repeat measurements
• Condition plotted on a coordinate chart so outliers stand out
• A full data matrix of every measurement you have entered

WHO USES THIS
Match anglers tracking a venue, fishery managers watching stock condition, and anyone curious whether that fat winter perch really is exceptional or just long.

OFFLINE UTILITY
No account, no ads, no internet permission. The maths runs on your phone, bankside, with no signal required.