AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/6778984902
{
"app_id": 6778984902,
"canonical_url": "https://appcorpus.com/apps/stacks-book-scanner-library-6778984902",
"identity": {
"name": "Stacks: Book Scanner & Library",
"slug": "stacks-book-scanner-library",
"developer": {
"name": "Zenmonkeys Digital LLC",
"url": "https://appcorpus.com/developers/zenmonkeys-digital-llc-developer_d3abc9660605bbe0fab03a83ab4c272f"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c4/b5/cd/c4b5cd27-0085-8640-dfa9-fa969af6355f/AppIcon-1x_U007epad-0-1-85-220-0.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/stacks-book-scanner-library/id6778984902?uo=4",
"rating": 5.0,
"rating_count": 1,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.31",
"updated": "2026-06-30",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"From $4.99/mo",
"Free to download",
"In-app purchases"
]
},
"categories": {
"official": [
"Books",
"Lifestyle"
],
"appcorpus": [
{
"category_id": "books",
"label": "Books",
"url": "https://appcorpus.com/categories/books"
},
{
"category_id": "lifestyle",
"label": "Lifestyle",
"url": "https://appcorpus.com/categories/lifestyle"
}
]
},
"use_cases": [],
"features": [
{
"capability_id": "free_app",
"label": "Free app",
"availability": "yes",
"access_level": "free",
"scope": null,
"evidence": "Store published"
},
{
"capability_id": "in_app_purchases",
"label": "In-app purchases",
"availability": "yes",
"access_level": "free_limited",
"scope": null,
"evidence": "Store published"
}
],
"pricing": [
{
"store": "apple",
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-08-07",
"rows": [
"Pro Monthly — $4.99/month",
"Pro Monthly — $34.99/year ($2.91/mo)",
"15 Scans — $3.99",
"3 Scans — $0.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/69/a5/bf/69a5bfef-2211-64d6-8cd9-4be83863dba2/iPad__13-ipadPro129-01.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 1"
},
{
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"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/62/11/29/621129c8-cc11-a01b-da62-2661ce99b197/iPad__13-ipadPro129-02.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/62/11/29/621129c8-cc11-a01b-da62-2661ce99b197/iPad__13-ipadPro129-02.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7e/c1/63/7ec1636b-2ea8-4cc7-8511-3afb21968a94/iPad__13-ipadPro129-03.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 5"
},
{
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"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a5/84/d6/a584d69f-7036-6546-9841-c6dcc6aa21b9/iPad__13-ipadPro129-04.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a5/84/d6/a584d69f-7036-6546-9841-c6dcc6aa21b9/iPad__13-ipadPro129-04.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/b8/66/a5b8668e-6b8c-5cbe-1aef-7abb1951e5cd/iPad__13-ipadPro129-05.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/b8/66/a5b8668e-6b8c-5cbe-1aef-7abb1951e5cd/iPad__13-ipadPro129-05.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e7/44/1c/e7441c7d-88a8-925e-4274-977675ecda25/iPad__13-ipadPro129-06.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 11"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e7/44/1c/e7441c7d-88a8-925e-4274-977675ecda25/iPad__13-ipadPro129-06.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Stacks: Book Scanner & Library ipad screenshot 12"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b2/d5/a2/b2d5a2db-d5d5-f09f-cf51-1076a1cbce03/iPhones__6.9-01.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Stacks: Book Scanner & Library iphone screenshot 13"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Stacks: Book Scanner & Library iphone screenshot 14"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Stacks: Book Scanner & Library iphone screenshot 15"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/59/0e/8f/590e8ffe-0149-202e-392e-8878b1374ab9/iPhones__6.9-04.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Stacks: Book Scanner & Library iphone screenshot 16"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e7/f3/ad/e7f3ad31-a937-9db7-c81d-34d83a0a33db/iPhones__6.9-05.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Stacks: Book Scanner & Library iphone screenshot 17"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/28/c1/f9/28c1f9d4-d543-9c99-678d-e37055105147/iPhones__6.9-06.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Stacks: Book Scanner & Library iphone screenshot 18"
}
],
"ratings": [
{
"store": "apple",
"average": 5.0,
"count": 1,
"market": "us",
"observed_at": "2026-08-07",
"reviews": [
{
"rating": 5,
"title": "Like Magic!",
"body": "All you have to do is take a picture of your bookshelf and it catalogs all your books!",
"author": "Zenmonkey99",
"date": "7 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "Analytics — Contact Info — Email Address",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Contact Info — Email Address",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Purchases — Purchase History",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Usage Data — Product Interaction",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — User Content — Photos or Videos",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Developer’s Advertising or Marketing — Contact Info — Email Address",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Contact Info",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Identifiers",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Purchases",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "User Content",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.1",
"released_at": null,
"notes": "What's new: • Add a book instantly by scanning its barcode (ISBN) • More accurate covers, authors, and book details • Text size now scales across your whole library • Tap straight through into your reading insights"
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "What's new: • Clearer \"Analyze\" button after you scan your shelves • Stability improvements"
},
{
"store": "apple",
"version": "1.3",
"released_at": null,
"notes": "What's new in this update: • Scout a shelf — point your camera at any bookstore or thrift-shop shelf and instantly see which books are worth grabbing for your taste, with one tap to save them. • Librarian's picks — book recommendations right on your home and Librarian screens. Tap a pick for details and a description, browse by category, or search the whole catalog. • Want list — a wishlist for books you don't own yet. Add picks and scouted finds, then mark them owned when you get them. • A fresh, more readable design — bigger, warmer type across book pages, summaries, and your margin notes. • A new welcome screen to help you get started faster. • Fixes and polish: a cleaner book-detail menu, larger margin notes, and more reliable Librarian chat for big libraries."
},
{
"store": "apple",
"version": "1.31",
"released_at": "2026-06-30",
"notes": "What's new in this update: • Scout a shelf — point your camera at any bookstore or thrift-shop shelf and instantly see which books are worth grabbing for your taste, with one tap to save them. • Librarian's picks — book recommendations right on your home and Librarian screens. Tap a pick for details and a description, browse by category, or search the whole catalog. • Want list — a wishlist for books you don't own yet. Add picks and scouted finds, then mark them owned when you get them. • A fresh, more readable design — bigger, warmer type across book pages, summaries, and your margin notes. • A new welcome screen to help you get started faster. • Fixes and polish: a cleaner book-detail menu, larger margin notes, and more reliable Librarian chat for big libraries."
}
],
"alternatives": [
{
"app_id": 6776339577,
"name": "Book Tracker: ReadCue",
"url": "https://appcorpus.com/apps/book-tracker-readcue-6776339577",
"reason": "Same category + similar ratings"
},
{
"app_id": 6759507190,
"name": "Book Tracker & Log",
"url": "https://appcorpus.com/apps/book-tracker-log-6759507190",
"reason": "Same category + similar ratings"
},
{
"app_id": 6758130068,
"name": "Chapterly: TBR Book Tracker",
"url": "https://appcorpus.com/apps/chapterly-tbr-book-tracker-6758130068",
"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": "pro",
"label": "Pro Monthly",
"kind": "subscription",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$4.99",
"billing_period": "monthly"
},
{
"storefront": "us",
"formatted": "$34.99",
"billing_period": "yearly"
}
],
"trial": null
},
{
"code": "15-scans",
"label": "15 Scans",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$3.99",
"billing_period": null
}
],
"trial": null
},
{
"code": "3-scans",
"label": "3 Scans",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$0.99",
"billing_period": null
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
