AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/6770688256
{
"app_id": 6770688256,
"canonical_url": "https://appcorpus.com/apps/nightstand-book-tracking-app-6770688256",
"identity": {
"name": "Nightstand - Book Tracking App",
"slug": "nightstand-book-tracking-app",
"developer": {
"name": "Octopus Kids Co. LLC",
"url": "https://appcorpus.com/developers/octopus-kids-co-llc-developer_f84a41ea7fa35f9b6fc7d0e2eafd1761"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e8/cf/91/e8cf9110-ae61-9db4-b0d6-3330044cbd76/Nightstand_Icon-0-0-1x_U007epad-0-1-sRGB-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-08-06",
"last_checked_label": "6 Aug 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "apple",
"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/nightstand-book-tracking-app/id6770688256?uo=4",
"rating": 5.0,
"rating_count": 2,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.5",
"updated": "2026-08-04",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"From $1.99/mo",
"Free to download",
"In-app purchases"
]
},
"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"
},
{
"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": "2026-08-06",
"rows": [
"Monthly — $1.99/month",
"Monthly — $12.99/year ($1.08/mo)"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6d/08/57/6d085703-eb13-dd61-5f65-6a9fac683c50/iPad_Pro_13.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Nightstand - Book Tracking App ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6d/08/57/6d085703-eb13-dd61-5f65-6a9fac683c50/iPad_Pro_13.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Nightstand - Book Tracking App ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a1/75/bf/a175bf06-522f-5731-f0d7-0a5457779434/v1.4_Home_-_iPhone_16__U0026_17_Pro_-_2.png/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Nightstand - Book Tracking App iphone screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b3/43/c1/b343c19f-d267-1435-61a4-f31dee54284e/v1.4_TBR_-_iPhone_16__U0026_17_Pro_-_3.png/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Nightstand - Book Tracking App iphone screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/49/ae/fd/49aefd14-c00d-6e85-71cd-9ca73028dcc7/v1.4_Finished_-_iPhone_16__U0026_17_Pro_-_4.png/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Nightstand - Book Tracking App iphone screenshot 5"
}
],
"ratings": [
{
"store": "apple",
"average": 5.0,
"count": 2,
"market": "us",
"observed_at": "2026-08-06",
"reviews": []
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Linked to You",
"detail": "Analytics — Search History",
"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": "Analytics — User Content — Other User Content",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Diagnostics — Crash Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Search History",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Usage Data — Product Interaction",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Product Personalization — User Content — Photos or Videos",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Search History",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
},
{
"title": "Data Not 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": "- Added background color options for social posts - Bug fixes"
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "- Bug fixes - Added book description to TBR add/edit page - Updated formatting for Share with a Friend image"
},
{
"store": "apple",
"version": "1.2.1",
"released_at": null,
"notes": "Bug fixes"
},
{
"store": "apple",
"version": "1.3",
"released_at": null,
"notes": "New in this release: - Add an annual reading goal in the More tab - Add custom reading goals (for example - Summer Reading, Reading by Genre, Audiobook reading goals) - Share progress on your custom reading goals with a social post - Share progress on your annual reading stats with a Reading Summary Social Post - Pinned books on your TBR list and Covers view. This is perfect if you want to pin your current read, your next read or upcoming bookclub pick at the top of your TBR."
},
{
"store": "apple",
"version": "1.4",
"released_at": null,
"notes": "New in this release: - Currently Reading is Here! You can now set a book as a current read. Select a book from your TBR and select the current read option. See your current reads on the homepage and the Currently Reading view on the TBR page. Pick a reading format and see your current e-books, audiobooks and physical books in one easy view! - If you don’t want to track your current reads in Nightstand, you can turn off the homepage Currently Reading section in the More tab. - Annual Goal Update - click Show Books to see a preview of all the books that count towards your goal. - DNF books now appear in the DNF section at the end of the Finished, By Month View. - Faster cover image loading for users with lots of finished books and overflowing TBRs! - Other small bug fixes"
},
{
"store": "apple",
"version": "1.5",
"released_at": "2026-08-04",
"notes": "New in this version: - Onboarding for new users - Sharing Current Reads - Home screen update - Finished, By Month view update for past year books - Announcements from Nightstand (More tab) - Bug fixes"
}
],
"alternatives": [
{
"app_id": 6756306175,
"name": "Book Tracker - BookStack",
"url": "https://appcorpus.com/apps/book-tracker-bookstack-6756306175",
"reason": "Same category + similar ratings"
},
{
"app_id": 6773989264,
"name": "Volumes – Book Tracker",
"url": "https://appcorpus.com/apps/volumes-book-tracker-6773989264",
"reason": "Same category + similar ratings"
},
{
"app_id": 6759407922,
"name": "Shelvd: Smart Book Tracker",
"url": "https://appcorpus.com/apps/shelvd-smart-book-tracker-6759407922",
"reason": "Same category + similar ratings"
},
{
"app_id": 6759504375,
"name": "The ARC Library",
"url": "https://appcorpus.com/apps/the-arc-library-6759504375",
"reason": "Same category + similar ratings"
},
{
"app_id": 6743680989,
"name": "Palex Library",
"url": "https://appcorpus.com/apps/palex-library-6743680989",
"reason": "Same category + similar ratings"
},
{
"app_id": 6780550709,
"name": "FoxMark: Reading Tracker",
"url": "https://appcorpus.com/apps/foxmark-reading-tracker-6780550709",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-08-06",
"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": "plan",
"label": "Monthly",
"kind": "subscription",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$1.99",
"billing_period": "monthly"
},
{
"storefront": "us",
"formatted": "$12.99",
"billing_period": "yearly"
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "6 Aug 2026"
}
}
