iKnow Birds PRO - USA

A comprehensive bird identification and field guide for the USA, designed for learners, educators, and nature enthusiasts. Quickly identify birds, explore detailed species profiles, and study calls and songs—all in one clean, offline-ready reference. Highlights - Fast identification with smart filters by color, size, habitat, and location - Rich species pages with high-resolution photos, range maps, similar species, and audio calls - Offline access and personal lists to save favorites and track sightings Ideal for birding trips, classroom learning, and at-home study. Keywords: bird identification app, field guide, bird calls, offline bird guide, USA birds, birding, ornithology, nature education.