Birdex: Bird Song Identifier

Birdex is a bird identification and birdwatching app for the UK and Europe. Identify birds by their song with on-device Sound ID, even without an internet connection, or use Photo ID to recognize birds from pictures. Detailed species pages help beginners and experienced birders confirm identifications and learn about habitats, behavior, seasonal patterns, feeding habits, and conservation status.

Log sightings with dates, locations, and counts to build a personal life list. Each sighting unlocks an illustrated collectible bird card, while XP, streaks, quests, achievements, seasonal challenges, leaderboards, and Bird Blitz challenges make exploring nature more engaging. Follow friends, share recent finds, and join community events. Birdex Pro adds advanced statistics, sightings maps, species heatmaps, and community mapping. The app also supports importing sightings from Merlin Bird ID.