AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/6474135691
{
"app_id": 6474135691,
"canonical_url": "https://appcorpus.com/apps/learn-piano-fast-with-numbers-6474135691",
"identity": {
"name": "Learn Piano Fast With Numbers",
"slug": "learn-piano-fast-with-numbers",
"developer": {
"name": "Hai Nam Trinh",
"url": "https://appcorpus.com/developers/hai-nam-trinh-developer_96d45cf40a10defb71adc9bf2784a151"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c6/ab/0c/c6ab0ccf-8dde-84f5-2216-906edaafb94d/AppIcon-0-0-1x_U007ephone-0-11-0-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone"
],
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"last_checked": "2026-08-06",
"last_checked_label": "6 Aug 2026",
"banner": null,
"region_note": null
}
},
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{
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"rating": 4.3,
"rating_count": 48,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "9.0",
"updated": "2026-07-01",
"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": [
"Music",
"Entertainment"
],
"appcorpus": [
{
"category_id": "music",
"label": "Music",
"url": "https://appcorpus.com/categories/music"
},
{
"category_id": "entertainment",
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}
]
},
"use_cases": [],
"features": [
{
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{
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],
"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": [
"Unlock Premium — $1.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7c/f1/ac/7cf1acc7-d624-d7ff-0397-1f6eec842d10/chot1.jpg/1600x1242bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Learn Piano Fast With Numbers iphone screenshot 1"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Learn Piano Fast With Numbers iphone screenshot 2"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Learn Piano Fast With Numbers iphone screenshot 3"
}
],
"ratings": [
{
"store": "apple",
"average": 4.3,
"count": 48,
"market": "us",
"observed_at": "2026-08-06",
"reviews": [
{
"rating": 5,
"title": "This app is very convenient",
"body": "The app’s interface is user-friendly and intuitive. It makes navigating through lessons and exercises seamless.",
"author": "Michele_Hortensiap",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Simple",
"body": "i like it simple.",
"author": "Seesee162",
"date": "6 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Linked to You",
"detail": "Analytics — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Analytics — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Analytics — Location — Coarse Location",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Analytics — Usage Data — Advertising Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Third-Party Advertising — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Third-Party Advertising — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Third-Party Advertising — Location — Coarse Location",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Third-Party Advertising — Usage Data — Advertising Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Identifiers",
"source": "Developer declared"
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{
"title": "Data Not Linked to You",
"detail": "Location",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
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{
"title": "Data Used to Track You",
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{
"title": "Data Used to Track You",
"detail": "Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Identifiers",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Location — Coarse Location",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Location",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Usage Data — Advertising Data",
"source": "Developer declared"
},
{
"title": "Data Used to Track You",
"detail": "Usage Data",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "4.5",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "4.6",
"released_at": null,
"notes": "Click to yellow key to learn Piano step by step. Change background colors belong your favorite.Click to yellow key to learn Piano step by step."
},
{
"store": "apple",
"version": "4.8",
"released_at": null,
"notes": "1. You can change background colors belong your favorite in this version. 2. Add acoustic guitar sound in this version. 3. Click to yellow key to learn Piano step by step. 4. 30 melodies to learn Piano from scratch and play in this version."
},
{
"store": "apple",
"version": "5.5",
"released_at": null,
"notes": "1. You can change background colors belong your favorite in this version. 2. Add acoustic guitar sound in this version. 3. Click to yellow key to learn Piano step by step. 4. 30 melodies to learn Piano from scratch and play in this version."
},
{
"store": "apple",
"version": "6.6",
"released_at": null,
"notes": "1. You can change background colors belong your favorite in this version. 2. Add acoustic guitar sound in this version. 3. Click to yellow key to learn Piano step by step. 4. 30 melodies to learn Piano from scratch and play in this version."
},
{
"store": "apple",
"version": "6.8",
"released_at": null,
"notes": "1. You can change background colors belong your favorite in this version. 2. Add acoustic guitar sound in this version. 3. Click to yellow key to learn Piano step by step. 4. 30 melodies to learn Piano from scratch and play in this version."
},
{
"store": "apple",
"version": "7.7",
"released_at": null,
"notes": "1. You can change background colors belong your favorite in this version. 2. Add acoustic guitar sound in this version. 3. Click to yellow key to learn Piano step by step. 4. 30 melodies to learn Piano from scratch and play in this version."
},
{
"store": "apple",
"version": "7.9",
"released_at": null,
"notes": "▷ Learn Piano fast with numbers and ABC Do Re Mi notes. ▷ Bug fixes and performance improvements."
},
{
"store": "apple",
"version": "8.0",
"released_at": null,
"notes": "▷ Learn Piano fast with numbers and ABC Do Re Mi notes. ▷ Bug fixes and performance improvements."
},
{
"store": "apple",
"version": "9.0",
"released_at": "2026-07-01",
"notes": "▷ Learn Piano fast with numbers and ABC Do Re Mi notes. ▷ Enjoy 60+ melodies, switch between piano and guitar sounds. ▷ Bug fixes and performance improvements."
}
],
"alternatives": [
{
"app_id": 757811606,
"name": "Little Piano - Learn to Play",
"url": "https://appcorpus.com/apps/little-piano-learn-to-play-757811606",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
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"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"
]
},
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"us"
],
"selected": "us",
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}
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],
"features": [],
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"data_cutoff": "6 Aug 2026"
}
}
