About this app

Heron is a quiet, focused field journal for birders. Log a sighting in seconds, browse a curated catalog, and watch your lifelist grow — all on a single calm stage. No ads. No accounts. No upsells. Your notes live on your device. KEY FEATURES • One-tap sighting log: species, count, weather, location, notes • Curated species catalog with families, habitats, sizes, and conservation status • Filter and search by common or Latin name • Lifelist that tracks every unique species you have observed • Day-grouped logbook with full sighting history • Per-species detail with first/last sighting and total count DESIGNED FOR THE FIELD A muted moss palette, big tap targets, and a tab bar built for one-handed use. Whether you are at a wetland edge, a backyard feeder, or scanning the canopy, Heron keeps your journal close and your eyes on the bird. PRIVACY No tracking. No analytics. No accounts. Your sightings stay on your device.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking