Bird ExplorerPWA β€’ Offline Field App

Outdoor AI β€’ Touch Grass Challenge

Local AI
Milestone 7 β€’ Offline Observation System & Regional Checklist

Bird Explorer

Start an outdoor AI bird quest, reference the offline regional checklist, and document your sightings with field tags.

🎯 Outdoor Mission

Start a Bird Quest

Start an outdoor mission, put your screen away to touch grass, and verify your outdoor movement.

πŸ“Location permission is requested on start to verify your outdoor walk. Coordinates remain on-device.

πŸ“Έ Document a Bird Sighting

Upload or capture a photo. The local vision AI will identify the species and update your quest progress.

Drop a bird photo here, or browse

Supports JPG, PNG, or WEBP (up to 10MB)

Offline Bird Checklist

Regional Field Reference

Pre-bundled field guide for Jharkhand & Central India β€’ 100% offline β€’ No API or data usage

Total:48
βœ“ Observed:0
Remaining:48
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House Sparrow

Passer domesticus β€’ Passeridae

urbangardenfarmland

Familiar small chirping passerine closely associated with human settlements.

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Common Myna

Acridotheres tristis β€’ Sturnidae

urbangardengrasslandfarmland

Bold brown bird with yellow eye patches and bill, highly vocal around lawns and markets.

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Jungle Myna

Acridotheres fuscus β€’ Sturnidae

woodlandgardenfarmland

Dark grey-brown myna with a tuft of feathers on the forehead and blue-black eye base.

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House Crow

Corvus splendens β€’ Corvidae

urbangardenfarmland

Ubiquitous grey-necked crow found across towns, villages, and settlements.

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Rock Pigeon

Columba livia β€’ Columbidae

urbanfarmland

Blue-grey domestic and feral pigeon common on building ledges, roofs, and grain markets.

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Red-vented Bulbul

Pycnonotus cafer β€’ Pycnonotidae

gardenwoodlandurbanfarmland

Crested songbird with dark head, scaly breast pattern, and vibrant crimson undertail.

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Red-whiskered Bulbul

Pycnonotus jocosus β€’ Pycnonotidae

gardenwoodland

Conspicuous tall crest, red cheek patch, and cheerful whistling calls in orchards and thickets.

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Rose-ringed Parakeet

Psittacula krameri β€’ Psittaculidae

gardenurbanwoodlandfarmland

Vibrant lime-green parakeet with long tapering tail and loud shrieking flight calls.

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Asian Koel

Eudynamys scolopaceus β€’ Cuculidae

gardenurbanwoodland

Large cuckoo; glossy black male with ruby eyes, spotted brown female, famous for ringing 'ko-el' call.

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Black Drongo

Dicrurus macrocercus β€’ Dicruridae

farmlandgrasslandurbangarden

Glossy jet-black bird with a distinctive deeply forked tail, often perched on wires hunting insects.

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Purple Sunbird

Cinnyris asiaticus β€’ Nectariniidae

gardenwoodlandurban

Tiny nectar feeder; breeding male gleams iridescent purple-black with decurved bill.

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Common Tailorbird

Orthotomus sutorius β€’ Cisticolidae

gardenwoodlandurban

Tiny active olive-green warbler with rufous cap, known for stitching leaves together for nests.

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Spotted Dove

Spilopelia chinensis β€’ Columbidae

gardenwoodlandfarmland

Graceful dove with white-spotted black collar patch on the back of its neck.

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Laughing Dove

Spilopelia senegalensis β€’ Columbidae

farmlandurbangardengrassland

Dainty reddish-brown dove with checkered throat necklace and musical bubbling coo.

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Asian Palm Swift

Cypsiurus balasiensis β€’ Apodidae

urbanfarmlandgarden

Slender greyish-brown aerial insectivore tightly linked to fan palms and open skies.

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Indian Peafowl

Pavo cristatus β€’ Phasianidae

woodlandfarmlandgrassland

Spectacular national bird; male boasts luminous blue neck and expansive eyed train.

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Greater Coucal

Centropus sinensis β€’ Cuculidae

woodlandgardengrassland

Large terrestrial cuckoo with glossy black body, chestnut wings, and deep resonant 'coop' calls.

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Oriental Magpie-Robin

Copsychus saularis β€’ Muscicapidae

gardenwoodland

Distinctive black-and-white songbird that cocks its tail upright while delivering melodious whistling songs.

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Indian Robin

Copsychus fulicatus β€’ Muscicapidae

grasslandwoodlandfarmland

Male is black with a white shoulder stripe and chestnut undertail; female is grey-brown.

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Black-hooded Oriole

Oriolus xanthornus β€’ Oriolidae

woodlandgarden

Striking yellow forest bird with jet-black hood and pink beak; clear liquid flute notes.

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Golden-fronted Leafbird

Chloropsis aurifrons β€’ Chloropseidae

woodland

Canopy dweller blending into foliage; bright green with golden-orange forehead and violet-blue chin.

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Common Iora

Aegithina tiphia β€’ Aegithinidae

woodlandgarden

Small olive-yellow arboreal bird with two white wing bars, acrobatically foraging for caterpillars.

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Coppersmith Barbet

Psilopogon haemacephalus β€’ Megalaimidae

gardenwoodlandurban

Stocky green barbet with crimson forehead and breast patch; rhythmic metallic 'tuk... tuk... tuk' call.

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Brown-headed Barbet

Psilopogon zeylanicus β€’ Megalaimidae

woodlandgarden

Large green barbet with brown head and streaked neck, yellow eye ring, and hollow resonant calls.

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Rufous Treepie

Dendrocitta vagabunda β€’ Corvidae

woodlandgarden

Cinnamon-rufous corvid with long silver-grey and black tipped tail; musical metallic call.

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Jungle Babbler

Argya striata β€’ Leiothrichidae

woodlandgardenfarmland

Gregarious brownish-grey 'seven sisters' bird foraging in noisy chattering social flocks.

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Asian Green Bee-eater

Merops orientalis β€’ Meropidae

grasslandfarmlandwoodland

Dainty bronze-green bird with black eye stripe and central tail streamers, sallying for flying bees.

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Spotted Owlet

Athene brama β€’ Strigidae

woodlandurbanfarmlandgarden

Small round-headed owl with greyish-brown spots, yellow eyes, roosting in tree hollows and eaves.

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Indian Grey Hornbill

Ocyceros birostris β€’ Bucerotidae

woodlandgardenurban

Arboreal fruit specialist with grey plumage, long tail, and pointed black-and-pale casque atop its bill.

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Black-rumped Flameback

Dinopium benghalense β€’ Picidae

woodlandgarden

Golden-backed woodpecker with bold crimson crest, loudly whinnying as it climbs tree trunks.

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Common Kingfisher

Alcedo atthis β€’ Alcedinidae

wetland

Jewel-like tiny kingfisher with brilliant cobalt blue upperparts and rich rust-orange underparts.

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White-throated Kingfisher

Halcyon smyrnensis β€’ Alcedinidae

wetlandfarmlandgardengrassland

Large kingfisher with bright turquoise wings, deep chocolate head, and stark white throat and chest.

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Pied Kingfisher

Ceryle rudis β€’ Alcedinidae

wetland

Black-and-white crested kingfisher famed for hovering stationery above open water before plunge-diving.

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Little Egret

Egretta garzetta β€’ Ardeidae

wetland

Snow-white heron with slim black bill, black legs, and bright yellow feet ('golden slippers').

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Cattle Egret

Bubulcus ibis β€’ Ardeidae

farmlandgrasslandwetland

Compact stocky white egret with yellow bill, frequently foraging alongside grazing livestock.

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Indian Pond Heron

Ardeola grayii β€’ Ardeidae

wetlandfarmland

Camouflaged earthy-brown heron when standing still, revealing flashing pure white wings in flight.

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Grey Heron

Ardea cinerea β€’ Ardeidae

wetland

Tall long-legged wading bird with ash-grey plumage, white neck, and prominent black brow plume.

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Purple Heron

Ardea purpurea β€’ Ardeidae

wetland

Slender marsh-dwelling heron with striped rufous-and-chestnut neck, skulking within reedbeds.

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Lesser Whistling Duck

Dendrocygna javanica β€’ Anatidae

wetland

Chestnut-brown tree duck producing gentle whistling flight calls over marshy vegetation and lakes.

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White-breasted Waterhen

Amaurornis phoenicurus β€’ Rallidae

wetlandgarden

Dark slate-grey water rail with clean white face and breast, stepping nervously near canal margins.

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Red-wattled Lapwing

Vanellus indicus β€’ Charadriidae

wetlandgrasslandfarmland

Ground plover with red facial wattles and piercing, unmistakable 'did-he-do-it' alarm call.

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Bronze-winged Jacana

Metopidius indicus β€’ Jacanidae

wetland

Glossy dark wader with bronze wings and enormously elongated toes for walking atop floating lilies.

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Little Cormorant

Microcarbo niger β€’ Phalacrocoracidae

wetland

Compact jet-black diver often seen perching on lakeside branches with wings spread out to dry.

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Black Kite

Milvus migrans β€’ Accipitridae

urbanfarmlandwetlandgrassland

Plentiful medium-sized raptor with shallow forked tail, soaring effortlessly on thermal updrafts.

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Brahminy Kite

Haliastur indus β€’ Accipitridae

wetlandcoastalfarmland

Striking raptor with contrasting chestnut mantle and clean white head and breast.

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Shikra

Accipiter badius β€’ Accipitridae

woodlandgardenfarmland

Small agile hawk with finely barred rufous underparts and sharp piercing yellow eyes.

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Black-winged Kite

Elanus caeruleus β€’ Accipitridae

grasslandfarmland

Pale grey raptor with stark black shoulder patches and intense ruby-red eyes, hovering like a kestrel.

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Crested Serpent Eagle

Spilornis cheela β€’ Accipitridae

woodland

Forest raptor with rounded wings, barred tail, bushy nuchal crest, and loud ringing aerial screams.

My Bird Journal

0 Sightings

Persisted locally in your browser via IndexedDB β€’ Works offline

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Naturalist Field Architecture (Touch Grass Open-Source AI)

Zero cloud dependencies. Everything runs locally on device:

🎯 1. Outdoor Quest

Local Ollama LLM missions encourage going outdoors and exploring nature.

🧠 2. Vision Inference

qwen2.5vl:3b identifies bird field marks locally without external cloud APIs.

πŸ“‹ 3. Field Checklist

Pre-bundled offline reference with habitat & behavior tags. No network needed.

πŸ“– 4. Offline Journal

IndexedDB v3 preserves full photos, audio recordings, field tags, and checklist history.

The Touch Grass Philosophy: β€œThe screen should be the shortest part of the experience.” Look up, listen, and observe birds in the physical world.