AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/1604775921
{
"app_id": 1604775921,
"canonical_url": "https://appcorpus.com/apps/booktrail-1604775921",
"identity": {
"name": "Booktrail",
"slug": "booktrail",
"developer": {
"name": "Defyner",
"url": "https://appcorpus.com/developers/defyner-developer_0f2c2c1781b327d58ff9436c1e9ef8ef"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/45/58/35/455835f8-a782-045e-7787-21acc8abd978/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone"
],
"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/booktrail/id1604775921?uo=4",
"rating": 3.0,
"rating_count": 1,
"formatted_price": "Free",
"is_free": true,
"has_iap": false,
"has_subscription": false,
"version": "1.2.2",
"updated": "2025-05-01",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"Free to download"
]
},
"categories": {
"official": [
"Books",
"Utilities"
],
"appcorpus": [
{
"category_id": "books",
"label": "Books",
"url": "https://appcorpus.com/categories/books"
},
{
"category_id": "utilities",
"label": "Utilities",
"url": "https://appcorpus.com/categories/utilities"
}
]
},
"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": "de",
"last_verified": "2026-08-07",
"rows": [
"Free"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/24/76/2b/24762b42-0425-2a16-52e7-3641c726971a/2b88c933-46f6-4341-8f5e-9bf865f46ffb_IMG_80874E3D0BB5-1.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Booktrail iphone screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/30/3d/f4/303df4b0-3891-91ec-1d0b-db8ad2f1cde9/43ba1217-2a00-4779-8efb-5ab7f0645d14_IMG_E71D3B597DA1-1.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Booktrail iphone screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/42/1d/c2/421dc2f0-7d6c-245b-5d9b-ab59a5ee358f/464414e3-ea63-422b-bfdb-6e9a47e93645_IMG_1099.PNG/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Booktrail iphone screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c9/d5/3f/c9d53f6d-730a-6ea4-dbad-c2a825851e0b/abe046b0-ce46-403b-b4e3-3834f61165b4_IMG_329253CD477B-1.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Booktrail iphone screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6d/2a/df/6d2adf49-3e4b-f91a-88bf-0c1fa7aed4c5/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-04-30_at_18.15.02.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Booktrail iphone screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/74/21/8c/74218c6d-9026-583d-51f4-da4b653bda98/4ff0d236-1921-4af7-974f-76a5aaa339f4_IMG_99E2187E8D14-1.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Booktrail iphone screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/75/4e/8e/754e8ea2-a0de-4e1a-bd88-0031c91a5b16/00c477a1-606b-4db7-84df-ea24f2de6281_IMG_AF5CB855B527-1.jpeg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Booktrail iphone screenshot 7"
}
],
"ratings": [
{
"store": "apple",
"average": 3.0,
"count": 1,
"market": "de",
"observed_at": "2026-08-07",
"reviews": [
{
"rating": 3,
"title": "an okay book app",
"body": "i love this app but one problem is the book pages aren’t accurate at all. it’s very off. for some books it won’t allow you to click on it or it will kick you out the app. but overall the app is decent.",
"author": "funimade is way funner",
"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 — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Analytics — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.1.4",
"released_at": null,
"notes": "Squashed some bugs and did a little sprucing up! No shiny new features this time, just some much-needed TLC. It’s about time!"
},
{
"store": "apple",
"version": "1.1.5",
"released_at": null,
"notes": "Bugfixes and improvements"
},
{
"store": "apple",
"version": "1.2.2",
"released_at": "2025-05-01",
"notes": "Minor bug fixes and improvements. You can now edit the page count of the books in your library"
}
],
"alternatives": [
{
"app_id": 1615011629,
"name": "Apollo Books Tracker",
"url": "https://appcorpus.com/apps/apollo-books-tracker-1615011629",
"reason": "Same category + similar ratings"
},
{
"app_id": 6739967392,
"name": "Shelfmate: Book Tracker",
"url": "https://appcorpus.com/apps/shelfmate-book-tracker-6739967392",
"reason": "Same category + similar ratings"
},
{
"app_id": 1613230582,
"name": "Readcap",
"url": "https://appcorpus.com/apps/readcap-1613230582",
"reason": "Same category + similar ratings"
},
{
"app_id": 6503439090,
"name": "Bookly - Reading Tracker",
"url": "https://appcorpus.com/apps/bookly-reading-tracker-6503439090",
"reason": "Same category + similar ratings"
},
{
"app_id": 6455986946,
"name": "Book Tracker App - Ex Libris",
"url": "https://appcorpus.com/apps/book-tracker-app-ex-libris-6455986946",
"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"
}
],
"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": "free",
"label": "Free",
"kind": "free",
"status": "inferred",
"prices": [],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
