A fishing catch logbook: record every catch with date, location, species, conditions and photos. Private by default, works on any phone, no app install.
Send a JSON body and the entry is stored. This works without an account, up to the anonymous daily limit.
curl -X POST https://catchlog.rowb.app/api/catches \
-H 'content-type: application/json' \
-d '{"caught_on":"2026-10-03","species":"sea bass","place":"north jetty","length_cm":42}'
curl https://catchlog.rowb.app/api/catches curl https://catchlog.rowb.app/api/summary
Recommended next step. A free key keeps your logbook separate from everyone else's and lifts the daily limit. An email address is all it takes. The same key keeps working if you ever move to a paid plan.
A one-page A4 tally of what is in your logbook: /api/book.svg. Every number on it is counted from your own entries; nothing is estimated.
Part of rowb.app.