AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/6463796779
{
"app_id": 6463796779,
"canonical_url": "https://appcorpus.com/apps/count-biki-6463796779",
"identity": {
"name": "Count Biki",
"slug": "count-biki",
"developer": {
"name": "TwoCentStudios",
"url": "https://appcorpus.com/developers/twocentstudios-developer_28c012957f516b5cc50fd39703330b8f"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/41/9c/f4/419cf4be-25ac-51e8-db63-d95eb0021d26/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-08-06",
"last_checked_label": "6 Aug 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "apple",
"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/count-biki/id6463796779?uo=4",
"rating": 4.3,
"rating_count": 3,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.3",
"updated": "2025-11-01",
"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": [
"Education",
"Reference"
],
"appcorpus": [
{
"category_id": "education",
"label": "Education",
"url": "https://appcorpus.com/categories/education"
},
{
"category_id": "reference",
"label": "Reference",
"url": "https://appcorpus.com/categories/reference"
}
]
},
"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": [
"Large Tip — $19.99",
"Medium Tip — $4.99",
"Small Tip — $0.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/7d/20/8a/7d208a45-9665-a2c5-dc02-f8d1a335d5b8/33b52afb-c7b3-412e-91cf-6fc57c1cc0c1_1341.png/1125x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Count Biki iphone screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/9b/d2/3e/9bd23ea9-699d-0fc2-c893-5f44374c862c/1d30f642-8380-4ac1-ad84-854f513468f6_1337.png/1125x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Count Biki iphone screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/0f/2e/c9/0f2ec931-4fb9-1772-d91c-f132adcdf973/a64ecbab-c614-44a0-9ff3-e1857bccbea7_1338.png/1125x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Count Biki iphone screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/a5/1b/59/a51b599b-091b-e9df-4bc7-946bec9a8719/17bdb7ca-8eda-4f77-9eeb-0d20c7314d75_1340.png/1125x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Count Biki iphone screenshot 4"
}
],
"ratings": [
{
"store": "apple",
"average": 4.3,
"count": 3,
"market": "us",
"observed_at": "2026-08-06",
"reviews": [
{
"rating": 5,
"title": "Practice hearing numbers in Japanese",
"body": "Great for practicing listening comprehension of Japanese numbers. Speaks numbers in Japanese and you attempt to enter them correctly. That’s what’s this does and it does it well.",
"author": "mitsypooh",
"date": "6 Aug 2026"
},
{
"rating": 3,
"title": "Needs Improvement.",
"body": "There are no japanese number apps where you can input a number and here how it’s pronounced in japanese. This app only quizzes you so if you don’t already know the numbers you’ll find it frustrating.",
"author": "bu4n3r109275379",
"date": "6 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Collected",
"detail": "",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.0.1",
"released_at": null,
"notes": "- Fixes an issue where large numbers were read aloud incorrectly in some regions."
},
{
"store": "apple",
"version": "1.1",
"released_at": null,
"notes": "- Added 億 and 兆 number topics. - Redesigned listening quiz screen."
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "• Quiz modes: alongside the existing infinite mode, you can now set a question limit or time limit for the session. • Session summary screen: view detailed feedback about your mistakes at the end of a session. • Quiz display settings: show/hide the progress bar, Count Biki, or confetti on the quiz screen."
},
{
"store": "apple",
"version": "1.2.1",
"released_at": null,
"notes": "- Fixes an issue where it was impossible to tap on the \"Year (日本 to Gregorian)\" topic in the Dates & Times category."
},
{
"store": "apple",
"version": "1.3",
"released_at": "2025-11-01",
"notes": "- Updates interface for iOS 26 - Fixes an issue where alternate app icons could not be set."
}
],
"alternatives": [],
"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": "large-tip",
"label": "Large Tip",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$19.99",
"billing_period": null
}
],
"trial": null
},
{
"code": "medium-tip",
"label": "Medium Tip",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$4.99",
"billing_period": null
}
],
"trial": null
},
{
"code": "small-tip",
"label": "Small Tip",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$0.99",
"billing_period": null
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "6 Aug 2026"
}
}
