Chorus timeline
Log each outing with species, pool, temperature, weather, and whether you heard, saw, calling, or spawn — then scroll back through your night walks.
Night marsh journal
A night field journal for amphibian chorus — log sightings, learn calls, and follow the marsh calendar.
Everything stays on your device — built for headlamp-low walks when the chorus starts.
Log each outing with species, pool, temperature, weather, and whether you heard, saw, calling, or spawn — then scroll back through your night walks.
Browse frogs, toads, and salamanders with habitat notes, active seasons, temperature windows, and lookalikes to watch for in the field.
Rhythm, pitch, and listening hints for peepers, jug-o-rums, trills, and snores — so you know which throat stopped you in the reeds.
Name the vernal pools, marshes, and ditches you return to, with habitat whispers and last-visit history for each site.
Follow how the year builds from ice to explosion to summer snore — see which species are due each month on the almanac wheel.
Attach an optional photo to any sighting so your chorus log carries the mood of the night, not just the species name.
Timeline, species pages, and call cards — acid-green spine on peat dark.
Effective date: September 3, 2026
FrogWatch does not collect personal data. Sightings, photos, and preferences you create are stored locally on your device. The app does not require an account and does not transmit your journal to our servers.
If you contact us by email, we use your message only to respond to your request.
We may update this policy when the app changes. Continued use after an update means you accept the revised policy.
Questions about FrogWatch, your sightings, or this privacy page? Reach us at:
When writing, mention your iOS version and a short description of what you were doing in the app. We aim to reply within a few business days.