Your swim, your catches, ask Terry.

Today

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Recent sessions

Logbook

Spots

Saved by swim — wraps, the feature, and any notes. Ask Terry “show my spots in 7.5”.

Ask Terry

I remember your logbook

I answer from what's on this phone, with no AI service. Try a suggestion, or ask about spots, the weather for a venue, the weather on your captures, bait, or today's conditions.

More

Default venue

Backup

Everything lives in this browser. Export a JSON backup before you clear site data or switch phones, and import it to restore catches, spots and photos.

Add to home screen

iPhone: open this page in Safari, tap Share, then “Add to Home Screen”.
Android: open in Chrome, tap the menu, then “Install app” or “Add to Home screen”.

About

MyCarpanion — Your swim, your catches, ask Terry.

MyCarpanion V1.1 (11 Nov 2026). Terry is the companion you ask about your logbook, or for a carp-focused forecast at a UK venue. Weather comes from Open-Meteo (no API key); venue names fall back to OpenStreetMap Nominatim if needed. Moon phase is worked out on the phone. Nothing is sent to an account — there isn't one yet.

Default lake: White Swan Lake, Dinton Pastures, Winnersh (51.441, −0.884).