AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/6767137078
{
"app_id": 6767137078,
"canonical_url": "https://appcorpus.com/apps/ritsu-book-tracker-6767137078",
"identity": {
"name": "Ritsu - Book Tracker",
"slug": "ritsu-book-tracker",
"developer": {
"name": "KYOSUKE WATANABE",
"url": "https://appcorpus.com/developers/kyosuke-watanabe-developer_268b76985cd7f2ad9c2e796700be9cba"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/7f/8b/24/7f8b24bd-6f75-083d-b9f5-625a653182e4/AppIcon-0-0-1x_U007ephone-0-1-85-220.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/ritsu-book-tracker/id6767137078?uo=4",
"rating": 5.0,
"rating_count": 1,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.0.2",
"updated": "2026-06-18",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"From $3.99/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": [
"Ritsu Pro Monthly — $3.99/month",
"Ritsu Pro Monthly — $19.99/year ($1.66/mo)",
"Ritsu Pro Lifetime — $34.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6c/df/bd/6cdfbdb7-29f1-cdff-c9b5-fab38ca97806/appstore_rutsu_en_1.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Ritsu - Book Tracker iphone screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ba/81/15/ba811557-75b1-5da2-ad94-624b1206945c/appstore_rutsu_en_2.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Ritsu - Book Tracker iphone screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8d/5e/49/8d5e49d3-b8e7-0d23-ca7b-fe40db1fc455/appstore_rutsu_en_3.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Ritsu - Book Tracker iphone screenshot 3"
}
],
"ratings": [
{
"store": "apple",
"average": 5.0,
"count": 1,
"market": "us",
"observed_at": "2026-08-07",
"reviews": []
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Linked to You",
"detail": "Analytics — Purchases — Purchase History",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Purchases — Purchase History",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Purchases",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.0.1",
"released_at": null,
"notes": "Fixed several bugs and improved overall performance and stability."
},
{
"store": "apple",
"version": "1.0.2",
"released_at": "2026-06-18",
"notes": "Fixed several bugs and improved overall performance and stability."
}
],
"alternatives": [
{
"app_id": 6756832379,
"name": "Libri 読書管理 - 本棚と栞で作る自分だけの図書館",
"url": "https://appcorpus.com/apps/libri-6756832379",
"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": "Ritsu Pro Monthly",
"kind": "subscription",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$3.99",
"billing_period": "monthly"
},
{
"storefront": "us",
"formatted": "$19.99",
"billing_period": "yearly"
}
],
"trial": null
},
{
"code": "pro-lifetime",
"label": "Ritsu Pro Lifetime",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$34.99",
"billing_period": "one_time"
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
