AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/1468024977
{
"app_id": 1468024977,
"canonical_url": "https://appcorpus.com/apps/acorn-catalog-1468024977",
"identity": {
"name": "Acorn Catalog",
"slug": "acorn-catalog",
"developer": {
"name": "Bibliomation, Inc.",
"url": "https://appcorpus.com/developers/bibliomation-inc-developer_5f54e50ea760c1aa6abc64aa001e5d3b"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/6d/cf/80/6dcf804c-fc5e-9205-8dce-822fdd29375e/AppIcon-0-0-1x_U007emarketing-0-5-0-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-08-07",
"last_checked_label": "7 Aug 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "apple",
"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/acorn-catalog/id1468024977?uo=4",
"rating": 3.4,
"rating_count": 15,
"formatted_price": "Free",
"is_free": true,
"has_iap": false,
"has_subscription": false,
"version": "4.5.0",
"updated": "2026-03-30",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"Free to download"
]
},
"categories": {
"official": [
"Books"
],
"appcorpus": [
{
"category_id": "books",
"label": "Books",
"url": "https://appcorpus.com/categories/books"
}
]
},
"use_cases": [],
"features": [
{
"capability_id": "free_app",
"label": "Free app",
"availability": "yes",
"access_level": "free",
"scope": null,
"evidence": "Store published"
}
],
"pricing": [
{
"store": "apple",
"formatted_price": "Free",
"is_free": true,
"has_iap": false,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-08-07",
"rows": [
"Free"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/d3/cd/19/d3cd194a-ab0b-27a1-e0ca-50fad7f9e1b3/pr_source.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acorn Catalog ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/45/e6/43/45e6433e-d5a2-db54-8962-c3492ab1b6c1/pr_source.png/576x768bb.png",
"store": "apple",
"platform": "ipad",
"alt": "Acorn Catalog ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/15/16/09/151609a6-ddfa-2134-ceeb-8a6f47d64be4/pr_source.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acorn Catalog ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/44/e5/2e/44e52e1a-b270-26e4-6909-d4322f1a858e/pr_source.png/576x768bb.png",
"store": "apple",
"platform": "ipad",
"alt": "Acorn Catalog ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/d3/a2/5c/d3a25cea-780d-721e-7cb3-168e0ef20ab8/pr_source.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acorn Catalog ipad screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/63/e1/b4/63e1b413-409b-221a-643f-d2230feb8e59/pr_source.png/576x768bb.png",
"store": "apple",
"platform": "ipad",
"alt": "Acorn Catalog ipad screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/33/c8/32/33c83286-7312-8943-d202-c6474bbb41fc/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acorn Catalog iphone screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/87/58/80/875880cd-b11d-a69c-ba8d-6c0d5390fc12/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acorn Catalog iphone screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/2d/d2/0b/2dd20bee-4f5b-2b3a-31eb-d35db0741c57/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acorn Catalog iphone screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/8e/18/89/8e18897d-feda-0158-4edb-8b003e9a4791/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acorn Catalog iphone screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/dc/6a/17/dc6a17e1-705a-51d8-7997-aefa2dafbe3e/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acorn Catalog iphone screenshot 11"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/89/1a/84/891a84cf-4b0a-8cb7-c626-58c003120a12/pr_source.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acorn Catalog iphone screenshot 12"
}
],
"ratings": [
{
"store": "apple",
"average": 3.4,
"count": 15,
"market": "us",
"observed_at": "2026-08-07",
"reviews": [
{
"rating": 3,
"title": "So so",
"body": "Great concept but I am constantly getting errors",
"author": "jbfletter",
"date": "7 Aug 2026"
},
{
"rating": 5,
"title": "Good app but broken for me",
"body": "Unable to log in anymore (had been working fine for a while now). Error: URLSessionTask failed with error: The network connection was lost. Keeps loading until i hit forgot password and then i hit login again and it infinite loads.",
"author": "Coto kurwa jest",
"date": "7 Aug 2026"
},
{
"rating": 5,
"title": "👍👍",
"body": "Super helpful app!",
"author": "Kate burglar",
"date": "7 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Linked to You",
"detail": "Analytics — Diagnostics — Crash Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Analytics — Usage Data — Product Interaction",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.0.1",
"released_at": null,
"notes": "Support for dark mode and iOS 13 fixes"
},
{
"store": "apple",
"version": "1.1.0",
"released_at": null,
"notes": "* Bug fixes and usability improvements"
},
{
"store": "apple",
"version": "1.2.0",
"released_at": null,
"notes": "* Add multiple accounts and switch between them * New Library Info screen gives easy access to branch hours, phone, and directions"
},
{
"store": "apple",
"version": "1.3.0",
"released_at": null,
"notes": "* Part Holds - an item with parts now requires a part selection when placing a hold * Edit Hold - suspend your hold and have it reactivated at a later date"
},
{
"store": "apple",
"version": "2.3.2",
"released_at": null,
"notes": "* New feature: My Lists * Adjust text according to preferred Text Size (dynamic type) * Display first + last name when logging in with a barcode * Add Place Hold button to Copy Info screen * Show item details when tapping on a fine * Bug fixes"
},
{
"store": "apple",
"version": "2.5.0",
"released_at": null,
"notes": "* Add ability to sort lists by title/author/pubdate and remember sort across app launches * Scan a barcode to search by ISBN or UPC * Add Events button to main screen, if the home branch has an events calendar URL * Change Search keyboard to prevent keyboard from obscuring search options * Remove expiration date from Place Hold screen (but you can still add an expiration date to a hold by editing it) * Fix date picker to use compact mode on iOS 14.2+ * Improved contrast in dark mode"
},
{
"store": "apple",
"version": "2.5.1",
"released_at": null,
"notes": "* Display account expiration date on Show Card screen"
},
{
"store": "apple",
"version": "3.0.0",
"released_at": null,
"notes": "* Redesigned main screen * New feature: Checkout History * Tap on author name to search by author * Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "3.0.1",
"released_at": null,
"notes": "* Bug fixes"
},
{
"store": "apple",
"version": "3.1.4",
"released_at": null,
"notes": "* New feature: Push notifications for holds available and overdue notices * Restore warning color for text when item approaching due date * Increase contrast for text colors to WCAG 2.0 level AA * Bug fixes"
},
{
"store": "apple",
"version": "3.2.1",
"released_at": null,
"notes": "* Address recent service unavailability issues"
},
{
"store": "apple",
"version": "4.2.0",
"released_at": null,
"notes": "* Make all screens accessible with dynamic type and accessibility labels * Add physical description to Item Details * Add Hours of Operation notes to Library Info * Remember search options, hold options, and list sort options across app launches * Bug fixes and performance improvements * Bump minimum iOS version to 15.6"
},
{
"store": "apple",
"version": "4.5.0",
"released_at": "2026-03-30",
"notes": "* If the public catalog has an alert banner, show it in the app * Fixed bug preventing placing hold on item with part label having a leading space * Fixed issue preventing placing holds on items with parts * Fixed blank Address in Library Info when library has an address * Fixed wrong Email in Library Info if library doesn't have an email address"
}
],
"alternatives": [
{
"app_id": 1574359693,
"name": "The Palace Project",
"url": "https://appcorpus.com/apps/the-palace-project-1574359693",
"reason": "Same category + similar ratings"
},
{
"app_id": 6447701224,
"name": "Bridgeport Public Library - CT",
"url": "https://appcorpus.com/apps/bridgeport-public-library-ct-6447701224",
"reason": "Same category + similar ratings"
},
{
"app_id": 6739545649,
"name": "WLS Mobile",
"url": "https://appcorpus.com/apps/wls-mobile-6739545649",
"reason": "Same category + similar ratings"
},
{
"app_id": 1434646418,
"name": "CW MARS Libraries",
"url": "https://appcorpus.com/apps/cw-mars-libraries-1434646418",
"reason": "Same category + similar ratings"
},
{
"app_id": 1555760218,
"name": "Little Free Library",
"url": "https://appcorpus.com/apps/little-free-library-1555760218",
"reason": "Same category + similar ratings"
},
{
"app_id": 1499581600,
"name": "NetGalley Shelf",
"url": "https://appcorpus.com/apps/netgalley-shelf-1499581600",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-08-07",
"unknown_fields": [
"Independent summary has not been published yet."
],
"sources": [
"App Store"
]
},
"availability_markets": {
"live": [
"us"
],
"selected": "us",
"note": null
},
"feature_events": {
"events": []
},
"features_slice": {
"plans": [
{
"code": "free",
"label": "Free",
"kind": "free",
"status": "inferred",
"prices": [],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
