is there an app to identify snakes?

If you want a free photo scan with a large reptile guide

Snappit is the closest match. It is free to download on iPhone and Android, and its page says you can identify snakes for free every day. The field guide lists 430+ reptiles, the app is rated ages 4+ and it has no ads, so it suits families where children are the ones holding the phone. You photograph a snake or reptile and it shows the name, scientific name, habitat and facts written for young readers.

The catch is the daily limit. Snappit does not say how many free identifications you get, so you cannot plan around it. An optional upgrade unlocks unlimited snaps, but the page does not state its price, so that price is not verified. For a one-off sighting the limit probably will not matter. If you photograph everything in the garden, you may reach it without knowing where it sits.

If you are in the UK

Froglife's Dragon Finder is a free app from the UK charity Froglife. It helps you identify UK reptiles and amphibians, including adults, eggs, larvae and calls, and lets you submit sightings. Froglife's reptiles page lists the grass snake, adder and smooth snake among UK species.

It works differently from a photo scan. Simple questionnaires, illustrations and photographs help you identify the animal, and you can compare photographs of different species to check your answer. That asks more of you than pointing a camera. It is built around UK species and recording sightings, so it is of limited use outside Britain.

If you want people to check the answer

iNaturalist is a free, nonprofit, community-powered app and website. You photograph a plant, animal or fungus, get an instant suggested identification, and other naturalists confirm or refine it. Its taxonomy includes a page for snakes (the suborder Serpentes).

It covers all living things, so it is less tailored to snakes than the dedicated apps. It also works on the web as well as in the app. The other cost is that your observation becomes open data used by scientists and researchers, which is covered below.

If you want a snake-only iPhone app with AI questions

Snake Identifier: Serpiq is for iPhone only. You photograph a snake and get a species identification with venom status, habitat, diet and behaviour, plus an AI chat for questions and a personal journal of saved sightings.

The free version is very limited. The App Store listing says free users can identify one snake type and ask up to two AI questions, and unlimited access requires a subscription. The developer's own website has no pricing page, so the price comes only from the App Store listing, which shows in-app purchases. We have not verified the price on a developer page.

When to pay

You do not need to pay to try any of the first three. Snappit and Dragon Finder are free to download, and iNaturalist describes itself as free. Snappit's upgrade only matters if you keep reaching the daily limit, and its price is not stated on its page. Serpiq's free version stops after one snake type and two AI questions, so it only makes sense to subscribe if you want the AI chat and the journal.

Snappit says no app identification should ever be used to decide whether a snake is dangerous or safe to handle. If anyone is bitten, it says to seek emergency medical care immediately. It also asks you to keep your distance, never approach or touch a snake to photograph it, and to use your camera's zoom from well away.

In UK gardens, Amphibian and Reptile Conservation says the animals most likely to turn up are the grass snake or the slow-worm. A slow-worm is a legless lizard that looks very much like a snake, so check what you have found before assuming it is one.

Check what you are sharing as well. iNaturalist observations become open data used by scientists, conservationists and researchers, and Dragon Finder records are shared with the National Biodiversity Network.