Connect with Nature Free · Designed for iPad 4.7K Ratings 4.6 Age Rating 4+ Years Category Education Developer iNaturalist Language EN + 32 More iNaturalist Classic is the original version of our app. For the best experience, including many new features and ongoing updates, we recommend using the new, redesigned iNaturalist app. iNaturalist Classic offers a simple interface to record encounters with biodiversity for people who are already familiar with iNaturalist. KEY FEATURES • Identify species from anywhere in the world (while online) • Keep a record of species you see • Contribute to science by sharing your observations • Add your observations manually to projects • Learn about biodiversity • Connect with and learn from other nature enthusiasts iNaturalist’s nonprofit mission is to connect people to nature and advance science and conservation. iNaturalist is freely available thanks to generous support from our community of donors. Explore and learn even more at https://www.inaturalist.org. more Ratings & Reviews 4.6 out of 5 4.7K Ratings An amazing app all around for identifying species. 11/16/2021 Luke van der Colff I’m just a 20 year old that wants to know what every creatures purpose is around me and this has been the most fun way to do it. There are no ads, you upload a picture of the animal of reasonable quality, it helps if there’s multiple pictures and you describe what you saw in the description area. You put your location, which can be moved around so that your location isn’t known. It’s important to note that the location is key in determining a species sometimes so be decently accurate on the location. Once you’ve done that, AI, that’s right, artificial intelligence studies the pictures and compares them to other picture alike and species in the area to often give you a suggestion that’s correct or another 10 suggestions below of which I usually find the species I’m looking for if it’s not too obscure. I’ve also contributed to the knowledge of where some species are which feels great. My only complaint is there’s no place to provide feedback but here and the upload speed is reasonably slow. But this is a wonderful app that I recommend for any biologist. Yes, you can submit species under the microscope, too!!!! Thank you California Academy of Sciences and the National Geographic Society for helping create this app!!! An amazing app all around for identifying species. 11/16/2021 Luke van der Colff I’m just a 20 year old that wants to know what every creatures purpose is around me and this has been the most fun way to do it. There are no ads, you upload a picture of the animal of reasonable quality, it helps if there’s multiple pictures and you describe what you saw in the description area. You put your location, which can be moved around so that your location isn’t known. It’s important to note that the location is key in determining a species sometimes so be decently accurate on the location. Once you’ve done that, AI, that’s right, artificial intelligence studies the pictures and compares them to other picture alike and species in the area to often give you a suggestion that’s correct or another 10 suggestions below of which I usually find the species I’m looking for if it’s not too obscure. I’ve also contributed to the knowledge of where some species are which feels great. My only complaint is there’s no place to provide feedback but here and the upload speed is reasonably slow. But this is a wonderful app that I recommend for any biologist. Yes, you can submit species under the microscope, too!!!! Thank you California Academy of Sciences and the National Geographic Society for helping create this app!!! An amazing app all around for identifying species. I’m just a 20 year old that wants to know what every creatures purpose is around me and this has been the most fun way to do it. There are no ads, you upload a picture of the animal of reasonable quality, it helps if there’s multiple pictures and you describe what you saw in the description area. You put your location, which can be moved around so that your location isn’t known. It’s important to note that the location is key in determining a species sometimes so be decently accurate on the location. Once you’ve done that, AI, that’s right, artificial intelligence studies the pictures and compares them to other picture alike and species in the area to often give you a suggestion that’s correct or another 10 suggestions below of which I usually find the species I’m looking for if it’s not too obscure. I’ve also contributed to the knowledge of where some species are which feels great. My only complaint is there’s no place to provide feedback but here and the upload speed is reasonably slow. But this is a wonderful app that I recommend for any biologist. Yes, you can submit species under the microscope, too!!!! Thank you California Academy of Sciences and the National Geographic Society for helping create this app!!! I’m just a 20 year old that wants to know what every creatures purpose is around me and this has been the most fun way to do it. There are no ads, you upload a picture of the animal of reasonable quality, it helps if there’s multiple pictures and you describe what you saw in the description area. You put your location, which can be moved around so that your location isn’t known. It’s important to note that the location is key in determining a species sometimes so be decently accurate on the location. Once you’ve done that, AI, that’s right, artificial intelligence studies the pictures and compares them to other picture alike and species in the area to often give you a suggestion that’s correct or another 10 suggestions below of which I usually find the species I’m looking for if it’s not too obscure. I’ve also contributed to the knowledge of where some species are which feels great. My only complaint is there’s no place to provide feedback but here and the upload speed is reasonably slow. But this is a wonderful app that I recommend for any biologist. Yes, you can submit species under the microscope, too!!!! Thank you California Academy of Sciences and the National Geographic Society for helping create this app!!! Love the app maybe make it more like a social network of naturalists? 06/03/2019 Adam Nicke I really love this app and use it pretty much daily since I’ve downloaded it. It’s great to have with you to quickly identify a species using the picture instead of having to go and google the characteristics of what you saw and hope it knows what you mean. I would like to see them update it with a section where you can go to a person’s profile and see all of their observations in one place like the way you view a project and all of its observations. Perhaps even add an option to follow a particular person and then see all the observations of people you follow in a feed. You can do kinda already do this but you have to search for the person and then be confined to whatever given map area you have on your screen. I think it would be better to have all of them on one page because sometimes I come across an observer whose observations I like (camera quality, focus on a specific species, or just like their observations) and I want to see all of them. Also, they should add a place where you can view all of the observations you’ve added to your favorites. Love the app maybe make it more like a social network of naturalists? 06/03/2019 Adam Nicke I really love this app and use it pretty much daily since I’ve downloaded it. It’s great to have with you to quickly identify a species using the picture instead of having to go and google the characteristics of what you saw and hope it knows what you mean. I would like to see them update it with a section where you can go to a person’s profile and see all of their observations in one place like the way you view a project and all of its observations. Perhaps even add an option to follow a particular person and then see all the observations of people you follow in a feed. You can do kinda already do this but you have to search for the person and then be confined to whatever given map area you have on your screen. I think it would be better to have all of them on one page because sometimes I come across an observer whose observations I like (camera quality, focus on a specific species, or just like their observations) and I want to see all of them. Also, they should add a place where you can view all of the observations you’ve added to your favorites. Love the app maybe make it more like a social network of naturalists? I really love this app and use it pretty much daily since I’ve downloaded it. It’s great to have with you to quickly identify a species using the picture instead of having to go and google the characteristics of what you saw and hope it knows what you mean. I would like to see them update it with a section where you can go to a person’s profile and see all of their observations in one place like the way you view a project and all of its observations. Perhaps even add an option to follow a particular person and then see all the observations of people you follow in a feed. You can do kinda already do this but you have to search for the person and then be confined to whatever given map area you have on your screen. I think it would be better to have all of them on one page because sometimes I come across an observer whose observations I like (camera quality, focus on a specific species, or just like their observations) and I want to see all of them. Also, they should add a place where you can view all of the observations you’ve added to your favorites. I really love this app and use it pretty much daily since I’ve downloaded it. It’s great to have with you to quickly identify a species using the picture instead of having to go and google the characteristics of what you saw and hope it knows what you mean. I would like to see them update it with a section where you can go to a person’s profile and see all of their observations in one place like the way you view a project and all of its observations. Perhaps even add an option to follow a particular person and then see all the observations of people you follow in a feed. You can do kinda already do this but you have to search for the person and then be confined to whatever given map area you have on your screen. I think it would be better to have all of them on one page because sometimes I come across an observer whose observations I like (camera quality, focus on a specific species, or just like their observations) and I want to see all of them. Also, they should add a place where you can view all of the observations you’ve added to your favorites. It’s amazing and it could be more amazing 09/03/2019 yetanothermillenial I love inat. I use it all the time. The taxonomy suggestions are almost always on point. I use it to explore areas I already am familiar with too to learn about the things living around me I’ve never heard of. Even the projects and guides are cool, because I can see which species in a group are most commonly encountered based on how many times they’ve been observed compared to others. The range maps you get for species etc are dynamic. BUT, the social component to me is abysmal. “Leaderboard?” No one cares. It’s a meaningless statistic. I’d like to be able to see who is observing similar things to me in an area. Who is consistently identifying a specific phylum or genus? (Not me lol). They should be acknowledged as someone with some knowledge in that area. I know inat has powerful algorithms capable of identifying species based on photos - use some of those algorithms to connect peoples’ observational powers and curiosity. Sometimes I observe something that scientist haven’t completely determined what subspecies lives in my specific area- why can’t scientists send out questions for people to find out? Don’t know the southernmost extent of a plant? Ask people who have observed it before and live in the area to look for it.This is a powerful app for taking citizen science to the next level. I’d love to see what they can do. It’s amazing and it could be more amazing 09/03/2019 yetanothermillenial I love inat. I use it all the time. The taxonomy suggestions are almost always on point. I use it to explore areas I already am familiar with too to learn about the things living around me I’ve never heard of. Even the projects and guides are cool, because I can see which species in a group are most commonly encountered based on how many times they’ve been observed compared to others. The range maps you get for species etc are dynamic. BUT, the social component to me is abysmal. “Leaderboard?” No one cares. It’s a meaningless statistic. I’d like to be able to see who is observing similar things to me in an area. Who is consistently identifying a specific phylum or genus? (Not me lol). They should be acknowledged as someone with some knowledge in that area. I know inat has powerful algorithms capable of identifying species based on photos - use some of those algorithms to connect peoples’ observational powers and curiosity. Sometimes I observe something that scientist haven’t completely determined what subspecies lives in my specific area- why can’t scientists send out questions for people to find out? Don’t know the southernmost extent of a plant? Ask people who have observed it before and live in the area to look for it.This is a powerful app for taking citizen science to the next level. I’d love to see what they can do. It’s amazing and it could be more amazing I love inat. I use it all the time. The taxonomy suggestions are almost always on point. I use it to explore areas I already am familiar with too to learn about the things living around me I’ve never heard of. Even the projects and guides are cool, because I can see which species in a group are most commonly encountered based on how many times they’ve been observed compared to others. The range maps you get for species etc are dynamic. BUT, the social component to me is abysmal. “Leaderboard?” No one cares. It’s a meaningless statistic. I’d like to be able to see who is observing similar things to me in an area. Who is consistently identifying a specific phylum or genus? (Not me lol). They should be acknowledged as someone with some knowledge in that area. I know inat has powerful algorithms capable of identifying species based on photos - use some of those algorithms to connect peoples’ observational powers and curiosity. Sometimes I observe something that scientist haven’t completely determined what subspecies lives in my specific area- why can’t scientists send out questions for people to find out? Don’t know the southernmost extent of a plant? Ask people who have observed it before and live in the area to look for it.This is a powerful app for taking citizen science to the next level. I’d love to see what they can do. I love inat. I use it all the time. The taxonomy suggestions are almost always on point. I use it to explore areas I already am familiar with too to learn about the things living around me I’ve never heard of. Even the projects and guides are cool, because I can see which species in a group are most commonly encountered based on how many times they’ve been observed compared to others. The range maps you get for species etc are dynamic. BUT, the social component to me is abysmal. “Leaderboard?” No one cares. It’s a meaningless statistic. I’d like to be able to see who is observing similar things to me in an area. Who is consistently identifying a specific phylum or genus? (Not me lol). They should be acknowledged as someone with some knowledge in that area. I know inat has powerful algorithms capable of identifying species based on photos - use some of those algorithms to connect peoples’ observational powers and curiosity. Sometimes I observe something that scientist haven’t completely determined what subspecies lives in my specific area- why can’t scientists send out questions for people to find out? Don’t know the southernmost extent of a plant? Ask people who have observed it before and live in the area to look for it.This is a powerful app for taking citizen science to the next level. I’d love to see what they can do. I’ve been using this app for years 08/24/2022 Furry Fly I’ve been using this app to keep track of all of my insect & plant observations locally. 213 observations to date. Unfortunately, over the years, I’ve had to deal with a lot of local misogynists & racially insensitive comments on my own page along with my observations showing up as blanks as of this morning. I finally reported this to the admin today after being harassed about an insect post comment from over a year ago this morning. I was told via email, that I can only block 3 people within this app (which I couldn’t today, because I already tried this morning) and in the response email, it was even admitted that their admin may come off as condescending due to language issues. Okay, we’ll since I am multi-lingual, I found that response from, “Tony”, who assumed I only speak American English, to be odd. If they know that language is an issue for a given person, then update the app & list people’s preferred language(s) on each of their pages. The app has on multiple occasions given me wrong identifications due to scientific names versus nicknames for any given observation (queue the misogynist responses) & I’m fairly certain languages tie into that. There is also what I call coded language in many of the comments in this app. I would probably be very cautious in letting children use this app with all the adult men that clearly use the app for more than observations. I’ve been using this app for years 08/24/2022 Furry Fly I’ve been using this app to keep track of all of my insect & plant observations locally. 213 observations to date. Unfortunately, over the years, I’ve had to deal with a lot of local misogynists & racially insensitive comments on my own page along with my observations showing up as blanks as of this morning. I finally reported this to the admin today after being harassed about an insect post comment from over a year ago this morning. I was told via email, that I can only block 3 people within this app (which I couldn’t today, because I already tried this morning) and in the response email, it was even admitted that their admin may come off as condescending due to language issues. Okay, we’ll since I am multi-lingual, I found that response from, “Tony”, who assumed I only speak American English, to be odd. If they know that language is an issue for a given person, then update the app & list people’s preferred language(s) on each of their pages. The app has on multiple occasions given me wrong identifications due to scientific names versus nicknames for any given observation (queue the misogynist responses) & I’m fairly certain languages tie into that. There is also what I call coded language in many of the comments in this app. I would probably be very cautious in letting children use this app with all the adult men that clearly use the app for more than observations. I’ve been using this app for years I’ve been using this app to keep track of all of my insect & plant observations locally. 213 observations to date. Unfortunately, over the years, I’ve had to deal with a lot of local misogynists & racially insensitive comments on my own page along with my observations showing up as blanks as of this morning. I finally reported this to the admin today after being harassed about an insect post comment from over a year ago this morning. I was told via email, that I can only block 3 people within this app (which I couldn’t today, because I already tried this morning) and in the response email, it was even admitted that their admin may come off as condescending due to language issues. Okay, we’ll since I am multi-lingual, I found that response from, “Tony”, who assumed I only speak American English, to be odd. If they know that language is an issue for a given person, then update the app & list people’s preferred language(s) on each of their pages. The app has on multiple occasions given me wrong identifications due to scientific names versus nicknames for any given observation (queue the misogynist responses) & I’m fairly certain languages tie into that. There is also what I call coded language in many of the comments in this app. I would probably be very cautious in letting children use this app with all the adult men that clearly use the app for more than observations. I’ve been using this app to keep track of all of my insect & plant observations locally. 213 observations to date. Unfortunately, over the years, I’ve had to deal with a lot of local misogynists & racially insensitive comments on my own page along with my observations showing up as blanks as of this morning. I finally reported this to the admin today after being harassed about an insect post comment from over a year ago this morning. I was told via email, that I can only block 3 people within this app (which I couldn’t today, because I already tried this morning) and in the response email, it was even admitted that their admin may come off as condescending due to language issues. Okay, we’ll since I am multi-lingual, I found that response from, “Tony”, who assumed I only speak American English, to be odd. If they know that language is an issue for a given person, then update the app & list people’s preferred language(s) on each of their pages. The app has on multiple occasions given me wrong identifications due to scientific names versus nicknames for any given observation (queue the misogynist responses) & I’m fairly certain languages tie into that. There is also what I call coded language in many of the comments in this app. I would probably be very cautious in letting children use this app with all the adult men that clearly use the app for more than observations. We added analytics to help us better understand how users are interacting with iNaturalist Classic. 3.3.9 09/06/2025 We added analytics to help us better understand how users are interacting with iNaturalist Classic. bugfixes and performance improvements 3.3.8 06/25/2025 bugfixes and performance improvements iNaturalist Classic is the original version of our app. For the best experience, including many new features and ongoing updates, we recommend using the new, redesigned iNaturalist app. 3.3.7 04/14/2025 iNaturalist Classic is the original version of our app. For the best experience, including many new features and ongoing updates, we recommend using the new, redesigned iNaturalist app. Bug fixes and performance improvements 3.3.6 03/10/2025 Bug fixes and performance improvements bugfixes and performance enhancements 3.3.5 09/27/2024 bugfixes and performance enhancements Bug fixes and performance improvements 3.3.4 06/07/2024 Bug fixes and performance improvements Bug fixes and performance improvements 3.3.3 05/16/2024 Bug fixes and performance improvements Bug fixes and performance improvements 3.3.2 01/17/2024 Bug fixes and performance improvements Bug fixes and performance improvements 3.3.1 11/09/2023 Bug fixes and performance improvements Bug fixes and performance improvements 3.3 10/31/2023 Bug fixes and performance improvements Bug fixes and performance improvements 3.2.15 09/26/2023 Bug fixes and performance improvements Bug fixes and performance improvements 3.2.14 09/21/2023 Bug fixes and performance improvements Bug fixes and performance improvements 3.2.13 09/01/2023 Bug fixes and performance improvements Bug fixes and performance improvements 3.2.12 08/22/2023 Bug fixes and performance improvements Bug fixes and performance improvements 3.2.11 07/25/2023 Bug fixes and performance improvements Bug fixes and performance improvements 3.2.10 07/20/2023 Bug fixes and performance improvements bugfixes and performance improvements 3.2.9 07/11/2023 bugfixes and performance improvements bugfixes and performance improvements 3.2.8 06/29/2023 bugfixes and performance improvements bugfixes and performance improvements 3.2.7 05/25/2023 bugfixes and performance improvements bugfixes and performance improvements 3.2.6 09/26/2022 bugfixes and performance improvements bugfixes and performance improvements 3.2.5 04/01/2022 bugfixes and performance improvements bugfixes 3.2.4 12/07/2021 bugfixes and performance improvements 3.2.3 09/30/2021 bugfixes and performance improvements bugfixes and performance improvements 3.2.2 09/08/2021 bugfixes and performance improvements bugfixes and performance improvements 3.2.1 07/06/2021 bugfixes and performance improvements We added analytics to help us better understand how users are interacting with iNaturalist Classic. more The developer, iNaturalist , indicated that the app’s privacy practices may include handling of data as described below. This information has not been verified by Apple. For more information, see the developer’s privacy policy .

To help you better understand the developer’s responses, see Privacy Definitions and Examples . Privacy practices may vary, for example, based on the features you use or your age. Learn More Data Linked to You The following data, which may be collected and linked to your identity, may be used for the following purposes: Identifiers User ID Product Personalization Location Precise Location Precise Location Contact Info Name App Functionality Location Precise Location Precise Location Contact Info Email Address Name User Content Photos or Videos Other User Content Photos or Videos Other User Content Identifiers User ID Data Not Linked to You The following data, which may be collected but is not linked to your identity, may be used for the following purposes: Usage Data Product Interaction Product Interaction App Functionality Diagnostics Crash Data Performance Data Performance Data The developer, iNaturalist , indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy . Data Linked to You The following data may be collected and linked to your identity: Location Contact Info User Content Identifiers Data Linked to You The following data may be collected and linked to your identity: Data Not Linked to You The following data may be collected but it is not linked to your identity: Usage Data Diagnostics Data Not Linked to You The following data may be collected but it is not linked to your identity: Privacy practices may vary, for example, based on the features you use or your age. Learn More The developer has not yet indicated which accessibility features this app supports. Learn More iPhone Requires iOS 12.0 or later. iPad Requires iPadOS 12.0 or later. iPod touch Requires iOS 12.0 or later. Mac Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. Apple Vision Requires visionOS 1.0 or later. English, Arabic, Bulgarian, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Kazakh, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Singhalese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian Contains Messaging and Chat User-Generated Content © 2025 iNaturalist Developer Website More by iNaturalist View Seek by iNaturalist Identify plants & animals Seek by iNaturalist Identify plants & animals View iNaturalist Discover nature around you Discover nature around you You Might Also Like View eBird Cornell Lab of Ornithology Cornell Lab of Ornithology View Audubon Bird Guide Identify over 800 bird species Audubon Bird Guide Identify over 800 bird species View Birda - Bird Watching, Birding eBird Import & AI Identifier Birda - Bird Watching, Birding eBird Import & AI Identifier View PlantNet Plant Identification Plant Identification View Merlin Bird ID by Cornell Lab Identify Birds You See & Hear Merlin Bird ID by Cornell Lab Identify Birds You See & Hear View PlantSnap - Plant Scanner AI Flower Disease Identifier PlantSnap - Plant Scanner AI Flower Disease Identifier View Plant Identifier: Plantiary Ad-free • Plant ID & Care Plant Identifier: Plantiary Ad-free • Plant ID & Care View Picture Mushroom: Identifier Fungus ID, Guide, Finder & Map Picture Mushroom: Identifier Fungus ID, Guide, Finder & Map View Amino Acid Quiz Learn the Amino Acids Amino Acid Quiz Learn the Amino Acids View Picture Insect: Bug Identifier Spider & Pest Identification Picture Insect: Bug Identifier Spider & Pest Identification