AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/1558327029
{
"app_id": 1558327029,
"canonical_url": "https://appcorpus.com/apps/naiin-1558327029",
"identity": {
"name": "Naiin",
"slug": "naiin",
"developer": {
"name": "Amarin Printing & Publishing Public Company Limited.",
"url": "https://appcorpus.com/developers/amarin-printing-publishing-public-company-limited-developer_62ea2aa71a1d6caaaf66269ba63ac320"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/bd/3e/67/bd3e6771-ed5a-b7de-80b4-636509f4dcda/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-07-31",
"last_checked_label": "31 Jul 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "apple",
"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/naiin/id1558327029?uo=4",
"rating": 1.3,
"rating_count": 3,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.5.4",
"updated": "2025-03-18",
"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"
],
"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": "de",
"last_verified": "2026-07-31",
"rows": [
"Free to download",
"In-app purchases"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/a9/51/ea/a951eac3-d8d7-e259-62cc-83b20f9bbc2e/609bad6b-d27d-45a9-bc31-9e5acedc3e59_ipadArtboard.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Naiin ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/ae/46/67/ae4667a5-b131-c840-269a-80f58beef393/72904cab-a9a3-4d90-92ec-cae61c5fe338_2Artboard_Copy_2.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Naiin ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/02/84/54/02845492-fb0b-f16d-99ef-85f3fe01ae69/421e112f-b430-48e9-8940-65583baf0274_3Artboard_Copy_3.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Naiin ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/02/df/5b/02df5b92-ec27-c4d7-1355-1cdb04ea6c1e/10540601-1cd8-4801-aafb-dce94b9f0790_Page1.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Naiin iphone screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/fc/98/88/fc988814-9199-2e8c-c2c0-a1d79e6f6d84/6bfb1806-0122-4676-9e5f-64a6ad3ee51a_Page1_Copy_2.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Naiin iphone screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/5f/18/df/5f18dfe5-9862-3898-bbdd-37b977bc197e/754f9007-8d50-416b-8d37-2e5ef31eacde_page1_copy33.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Naiin iphone screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/50/b6/fd/50b6fde0-48cd-34cf-ccfd-b811b0fc6af8/ed61dfca-615f-40ad-a991-2bc05425b5c8_page1_copy45.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Naiin iphone screenshot 7"
}
],
"ratings": [
{
"store": "apple",
"average": 1.3,
"count": 3,
"market": "de",
"observed_at": "2026-07-31",
"reviews": [
{
"rating": 1,
"title": "Cannot open the app",
"body": "I bought an E-Book online and yesterday everything was fine. However, today I cannot open the application.",
"author": "Quan_nk",
"date": "31 Jul 2026"
},
{
"rating": 2,
"title": "Lack of features",
"body": "The app lacks all the useful features — you can’t zoom in on mobile, make marks like in their other app, or view two pages on a single screen like a real book. Their other app can do all of this, and I love it, but unfortunately, it’s being discontinued. I really hope the developers improve this app!",
"author": "kimZuA",
"date": "31 Jul 2026"
},
{
"rating": 1,
"title": "กระตุกบ่อยมาก อ่านหนังสือไม่ได้เลย",
"body": "ปรับปรุงด่วน",
"author": "Maaa6559",
"date": "31 Jul 2026"
},
{
"rating": 3,
"title": "Buggy",
"body": "Naiin eBook reader is buggy. Compared to their competitors, it will need a lot of improvements.",
"author": "Raina-Raina",
"date": "31 Jul 2026"
},
{
"rating": 1,
"title": "the most crashed app",
"body": "ไม่อยากแม้แต่จะให้สักดาว จะเข้าไปอ่านทีไรแอปหมุนไม่หยุด ล่มตลอด เข้าเที่ยงคืนก็ล่ม ตีสามก็ล่ม คือทำมาเพื่อ???? จะได้อ่านกี่โมง ซื้ออีบุ๊กจากช็**ปี้ก็อ่านได้แค่ในแอปนี้ อีกแอปอ่านไม่ได้ หนังสือก็ไม่รวมชื่อเรื่อง เปิดตัวแอปมาเป็นปีเป็นชาติแต่ไม่มีอะไรพัฒนาเลย นี่จ้างใครทำแอปถามจริง ทำได้แค่นี้เองหรอ ถ้ายังเป็นแบบนี้ถึงราคาจะถูกก็คงอ่านมนแอปนี้ไม่ลงละ",
"author": "bychr",
"date": "31 Jul 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Developer’s Advertising or Marketing — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Third-Party Advertising — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Identifiers",
"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": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Identifiers",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.3.10",
"released_at": null,
"notes": "Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.3.11",
"released_at": null,
"notes": "Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.3.12",
"released_at": null,
"notes": "Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.3.13",
"released_at": null,
"notes": "Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.3.14",
"released_at": null,
"notes": "Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.4.0",
"released_at": null,
"notes": "- New app icons - Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.4.1",
"released_at": null,
"notes": "- Feature My Coupon - Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.4.10",
"released_at": null,
"notes": "- bug fixed (select chapter on epub)"
},
{
"store": "apple",
"version": "1.4.11",
"released_at": null,
"notes": "- Change Logo - Epub (Page flipping options)"
},
{
"store": "apple",
"version": "1.4.12",
"released_at": null,
"notes": "- icon (Campaign 5.5)"
},
{
"store": "apple",
"version": "1.4.13",
"released_at": null,
"notes": "- bug fixed (Book selection process)"
},
{
"store": "apple",
"version": "1.4.14",
"released_at": null,
"notes": "- icon (original)"
},
{
"store": "apple",
"version": "1.4.15",
"released_at": null,
"notes": "- text to speech tab on store"
},
{
"store": "apple",
"version": "1.4.2",
"released_at": null,
"notes": "- New feature account deletion - Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.4.3",
"released_at": null,
"notes": "- New app icon - Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.4.4",
"released_at": null,
"notes": "- Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.4.5",
"released_at": null,
"notes": "Bug fixed and performance improvements"
},
{
"store": "apple",
"version": "1.4.6",
"released_at": null,
"notes": "- New app icon - Bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.4.7",
"released_at": null,
"notes": "- text to speech - icon"
},
{
"store": "apple",
"version": "1.4.8",
"released_at": null,
"notes": "Bug fixed and performance improvements"
}
],
"alternatives": [
{
"app_id": 1599703016,
"name": "TK Read",
"url": "https://appcorpus.com/apps/tk-read-1599703016",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-07-31",
"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": [],
"features": [],
"unknown_features": [],
"data_cutoff": "31 Jul 2026"
}
}
