Four quizzes a day
Name birds from your own recordings and from Lifer's birdsong library, pick out a rarity from one photo, and solve a field clue from habitat and behaviour alone.
Lifer identifies birds by their song, even with no signal, or from a photo, and turns every bird you find into a collectible card. Build your collection, own your local patch and play every day with birders near you.
Catch
Lifer listens, names the bird and shows its confidence climbing as it keeps singing. When you're sure, catch it. The cleaner the recording, the better the card.
The audio model runs on your phone, so identification works offline across supported regions, from the moor and marsh to city parks. No signal needed.
Photograph a bird and Lifer AI names it and scores the shot. Your best photo becomes the card.
The Catch screen repaints itself for where you are: eight hand-painted habitats.








The birds
When Lifer hears a bird, it flies onto your Catch screen and lands. Each one starts from one of 12 hand-drawn body shapes, then gets designed bird by bird: the crown, the eye stripe, the curve of the beak, the spread of the tail. Every bird is designed by hand, not generated by AI. Birders from the Lifer community design them one species at a time.
Tap a bird to send it on its way.
Help design the next bird on DiscordCollect
Each card records how you found it: where, how well, and how many times. They tilt and catch the light like the real thing. Most birds come easily. Some will take years.
Every bird you catch, in one collection: how many species, how many are rare, how many are high quality. Switch to the Guide to see what's still out there, or your Life List for everything you've ever seen.
Prismwings
A Prismwing is a foil edition of the bird you just caught, numbered for its species. Thirty-six Goldfinch Prismwings have been found so far, and only one person will ever hold Goldfinch #1.
Play
Even on days you can't get out, there's a quiz to answer, a challenge to chase and a live competition at sunrise and sunset.
Name birds from your own recordings and from Lifer's birdsong library, pick out a rarity from one photo, and solve a field clue from habitat and behaviour alone.
Two live competitions a day, around sunrise and sunset. Catch while the light lasts, climb your region's rankings and win medals.
One featured bird with a points bonus and a fact worth knowing, plus a new weekly challenge to complete.
Nests
Nests are shared records for real parks, reserves and green spaces. Every bird caught there helps complete its list, and the birder who brings in the most over 30 days becomes its Nest Guardian.
See every species recorded at a place and tick off the ones you've caught there yourself.
Rank by species found, or hold the patch with the most points. Someone will want it back.
Nests never show where exactly you caught anything. A Nest isn't permission to enter: always use public access.
The map
50,000+
Every bird you catch lands on your map, and you can explore what's being found near you.
Together
Follow the birders you know, start a private group for your family or bird club, or head out together and catch as one.
See what friends catch, react, and re-catch birds your collection is missing.
Private groups with a shared list, a chat and leaderboards. Everyone can start one.
Out as a group? One phone catches for everyone, for up to four birders.
Citizen science
Lifer is an endorsed data publisher on GBIF, the Global Biodiversity Information Facility, through the UK's National Biodiversity Network. Opt in from the app and your high-confidence catches are prepared as open records for researchers studying birds worldwide. Sensitive species stay protected.
Privacy
Every catch has its own location setting. Share the bird without sharing where you were.
Rare breeding birds have their locations withheld on maps and alerts, enforced on our servers.
Private photos and audio are encrypted before they're backed up. Read our Privacy Policy.
Free on iPhone and Android.
Field guides for the United Kingdom Europe, 51 countries and territories the United States, all 50 states and DC. Sound ID works offline throughout these supported regions.
Åland Islands, Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Greece, Guernsey, Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Kosovo, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, Vatican City.