AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/6767890380
{
"app_id": 6767890380,
"canonical_url": "https://appcorpus.com/apps/io-reader-immersive-reading-6767890380",
"identity": {
"name": "IO reader: Immersive reading",
"slug": "io-reader-immersive-reading",
"developer": {
"name": "KHHM LLC",
"url": "https://appcorpus.com/developers/khhm-llc-developer_71ead73f9f474bd33355812f71ca137d"
},
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"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
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"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/io-reader-immersive-reading/id6767890380?uo=4",
"rating": 5.0,
"rating_count": 5,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.0.8",
"updated": "2026-08-02",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"From $2.99/mo",
"Free to download",
"In-app purchases"
]
},
"categories": {
"official": [
"Books",
"Entertainment"
],
"appcorpus": [
{
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"label": "Books",
"url": "https://appcorpus.com/categories/books"
},
{
"category_id": "entertainment",
"label": "Entertainment",
"url": "https://appcorpus.com/categories/entertainment"
}
]
},
"use_cases": [],
"features": [
{
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"label": "Free app",
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"scope": null,
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},
{
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"scope": null,
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}
],
"pricing": [
{
"store": "apple",
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"is_free": true,
"has_iap": true,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-08-07",
"rows": [
"IO+ Monthly — $2.99/month",
"IO+ Monthly — $24.99/year ($2.08/mo)"
]
}
],
"screens": [
{
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"store": "apple",
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},
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},
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},
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},
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},
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},
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"store": "apple",
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},
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"store": "apple",
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},
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"store": "apple",
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"alt": "IO reader: Immersive reading iphone screenshot 23"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "IO reader: Immersive reading iphone screenshot 24"
},
{
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"store": "apple",
"platform": "iphone",
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},
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"store": "apple",
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},
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"store": "apple",
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},
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}
],
"ratings": [
{
"store": "apple",
"average": 5.0,
"count": 5,
"market": "us",
"observed_at": "2026-08-07",
"reviews": [
{
"rating": 5,
"title": "New way of reading",
"body": "I’ve never seen reading app that changes the way of reading like this. The reading mode is clean and keeps me focused. AI doesn’t read on behalf of me but being a companion when I want to think deeper while reading.",
"author": "cutiemango",
"date": "7 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "App Functionality — Contact Info — Email Address",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Contact Info — Name",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Contact Info",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Identifiers",
"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": "App Functionality — Diagnostics — Crash 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 — Usage Data — Product Interaction",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"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": "1.0.1",
"released_at": null,
"notes": "What's new in 1.0.1: • Universal Links — links to IO now open directly in the app. • Under-the-hood polish and stability improvements. Thank you for reading with IO."
},
{
"store": "apple",
"version": "1.0.2",
"released_at": null,
"notes": "Maintenance and behind-the-scenes improvements."
},
{
"store": "apple",
"version": "1.0.3",
"released_at": null,
"notes": "Refreshed App Store identity and small under-the-hood improvements."
},
{
"store": "apple",
"version": "1.0.4",
"released_at": null,
"notes": "More reliable AI companions: if a model is unavailable, IO now falls back automatically so your reading is never interrupted. Plus a refreshed App Store listing - the reading is unchanged: one moment of the book at a time."
},
{
"store": "apple",
"version": "1.0.5",
"released_at": null,
"notes": "More reliable AI companions: if a model is unavailable, IO now falls back automatically so your reading is never interrupted. Plus a refreshed App Store listing - the reading is unchanged: one moment of the book at a time."
},
{
"store": "apple",
"version": "1.0.6",
"released_at": null,
"notes": "We reworked the free plan in this update. Every reader now starts with 100 included AI responses, and a small monthly allowance continues after those are used. IO+ remains unlimited. Advanced mode now runs on a newer, faster Gemini model, and Thinking mode is gone since it mostly added waiting without better answers."
},
{
"store": "apple",
"version": "1.0.7",
"released_at": null,
"notes": "• Choose your language for every AI companion — the Historian, Philosopher, Questioner, and all twelve personas can now respond in Korean, Spanish, Japanese, French, and more. Pick a language per persona, or keep “Match book.” • Interface cleanup in Account Settings. • Refreshed catalog and stability improvements."
},
{
"store": "apple",
"version": "1.0.8",
"released_at": "2026-08-02",
"notes": "Reading positions now stay where you left them. This update fixes places that could jump ahead after a re-read or a jump back through the contents, and the cross-device prompt appears only when another device really is somewhere else in the book — choosing Keep Current Position now keeps it. Sign in with Google is available again alongside Apple. Charter joins the reading fonts, and shared quote cards carry the IO reader wordmark."
}
],
"alternatives": [
{
"app_id": 6768852246,
"name": "EPUB Player",
"url": "https://appcorpus.com/apps/epub-player-6768852246",
"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"
]
},
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"live": [
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],
"selected": "us",
"note": null
},
"feature_events": {
"events": []
},
"features_slice": {
"plans": [
{
"code": "io",
"label": "IO+ Monthly",
"kind": "subscription",
"status": "store_listed",
"prices": [
{
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"formatted": "$2.99",
"billing_period": "monthly"
},
{
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"billing_period": "yearly"
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
