AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/6455986946
{
"app_id": 6455986946,
"canonical_url": "https://appcorpus.com/apps/book-tracker-app-ex-libris-6455986946",
"identity": {
"name": "Book Tracker App - Ex Libris",
"slug": "book-tracker-app-ex-libris",
"developer": {
"name": "Fidelis",
"url": "https://appcorpus.com/developers/fidelis-developer_4b46c76e9eea68abbb3d91b01ef20952"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b2/fe/c5/b2fec52f-f9a4-fae9-bbd1-eab4853704e8/AppIcon-0-0-1x_U007epad-0-1-sRGB-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/book-tracker-app-ex-libris/id6455986946?uo=4",
"rating": 4.5,
"rating_count": 6,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.5",
"updated": "2025-11-22",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"Free to download",
"In-app purchases"
]
},
"categories": {
"official": [
"Books",
"Education"
],
"appcorpus": [
{
"category_id": "books",
"label": "Books",
"url": "https://appcorpus.com/categories/books"
},
{
"category_id": "education",
"label": "Education",
"url": "https://appcorpus.com/categories/education"
}
]
},
"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": "de",
"last_verified": "2026-08-07",
"rows": [
"Ex Libris Pro — $12.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/0b/1b/b4/0b1bb415-5cfd-455e-40dc-62c0b71d2249/c0bb9f25-afc3-4b1c-940b-d840b1a46697_screenshot1.jpeg/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 1"
},
{
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"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/37/5e/5b/375e5b5a-c0b4-7380-1dca-589b9b9931f0/cf92b743-591c-4349-bb26-4c13a3894724_screenshot2.jpeg/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/d4/78/ac/d478acd6-560c-349c-37dc-8e014dcf30e3/f4d4d85a-68c4-4bd3-b031-ae8f6bedefd7_screenshot2.jpeg/576x768bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/ab/0b/0d/ab0b0df4-8da4-f6ad-e86d-96ab87393377/87835ea5-3e2c-4846-82a5-63be703fa1a6_screenshot3.jpeg/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 5"
},
{
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"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/cd/e5/a7/cde5a72c-1f7d-5061-7c88-b583b5b4da7f/8e34bdfc-ee02-40ab-b4bb-db9edf3127e6_screenshot4.jpeg/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/4c/ac/87/4cac873d-35e7-9182-9849-9c1c6fabafb7/239d854f-a695-4051-86d4-8c19112aceb7_screenshot4.jpeg/576x768bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/8b/19/e1/8b19e1f0-3742-9449-615c-03e0a7e5d5c9/a00e1dba-320d-427b-abac-d488ab7da428_screenshot5.jpeg/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 9"
},
{
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"store": "apple",
"platform": "ipad",
"alt": "Book Tracker App - Ex Libris ipad screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/14/57/13/145713ee-d399-33cc-8337-13a021f17ef6/386c25f0-13c3-4c39-8f75-938fb1b8f544_screenshot1.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 11"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/f8/6c/3a/f86c3a96-ea5b-1496-817f-2cbcfba7f54d/bb0cb6c8-71ba-4198-b003-00b6494041d7_screenshot2.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 12"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 13"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 14"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/1c/78/1a/1c781a7c-50c0-9fa4-8331-cc4589ce729a/d72f3766-b3ad-4afc-be22-671e4e56b867_screenshot5.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 15"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/3a/31/9a/3a319ab4-00a9-e748-0158-9e2d35438fbc/de9b0d6c-3e77-4191-9f94-093939ae7579_screenshot1.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 16"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 17"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 18"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 19"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/65/be/e8/65bee89c-3735-3f76-7e7a-ae8a50564270/637af44b-b4ee-48eb-8791-1e20b2ae3008_screenshot5.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Book Tracker App - Ex Libris iphone screenshot 20"
}
],
"ratings": [
{
"store": "apple",
"average": 4.5,
"count": 6,
"market": "de",
"observed_at": "2026-08-07",
"reviews": []
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Linked to You",
"detail": "Analytics — Usage Data — Other Usage Data",
"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": "1.1",
"released_at": null,
"notes": "Ex Libris adjusted for a better user interface in iPads Bug fix to adjust free book quantity"
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "Dutch, German, French, Korean and Finnish languages added to supported languages Export to .csv feature added for Library and Wishlist. Users can reach the exported file under \"Files\" app. Improvements for better user experience"
},
{
"store": "apple",
"version": "1.3",
"released_at": null,
"notes": "Book images were added into the booklist shown on the main screen. Usage improvements done"
},
{
"store": "apple",
"version": "1.4",
"released_at": null,
"notes": "You can now add location tabs to your books in your library. It will be easy to find where your books are now. Define your location tabs under settings menu and choose the predefined tabs under book details. You can see book covers on the main view Minor bug fixes"
},
{
"store": "apple",
"version": "1.5",
"released_at": "2025-11-22",
"notes": "Share Your Books with Others • Share your library with friends and family - invite others to see your book collection through iCloud sharing Import Your Existing Collection • Import from CSV files - easily add books from spreadsheets or other apps by importing CSV files Better Browsing • New list view for categories - browse your book categories in a clean list format • Tap to enlarge book covers - see book covers larger by tapping on them Improvements & Fixes • More reliable camera - taking photos of book covers works more consistently • Better text alignment - book titles and author names now display properly aligned • Improved app stability - fixed various crashes and performance issues • Enhanced sharing interface - updated design for the cloud sharing screens"
}
],
"alternatives": [
{
"app_id": 1615011629,
"name": "Apollo Books Tracker",
"url": "https://appcorpus.com/apps/apollo-books-tracker-1615011629",
"reason": "Same category + similar ratings"
},
{
"app_id": 6502382509,
"name": "Book Tracker: Reading Log TBR",
"url": "https://appcorpus.com/apps/book-tracker-reading-log-tbr-6502382509",
"reason": "Same category + similar ratings"
},
{
"app_id": 6477348626,
"name": "Book Tracker - BookBinder",
"url": "https://appcorpus.com/apps/book-tracker-bookbinder-6477348626",
"reason": "Same category + similar ratings"
},
{
"app_id": 1591605130,
"name": "PaperTrail: Book Tracker",
"url": "https://appcorpus.com/apps/papertrail-book-tracker-1591605130",
"reason": "Same category + similar ratings"
},
{
"app_id": 6739496861,
"name": "Book Tracker - Bookrise",
"url": "https://appcorpus.com/apps/book-tracker-bookrise-6739496861",
"reason": "Same category + similar ratings"
},
{
"app_id": 1604775921,
"name": "Booktrail",
"url": "https://appcorpus.com/apps/booktrail-1604775921",
"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": "de",
"note": "No LIVE observation for DE yet."
},
"feature_events": {
"events": []
},
"features_slice": {
"plans": [
{
"code": "ex-libris-pro",
"label": "Ex Libris Pro",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$12.99",
"billing_period": null
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
