AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/1353320808
{
"app_id": 1353320808,
"canonical_url": "https://appcorpus.com/apps/ez-tuner-violin-guitar-1353320808",
"identity": {
"name": "EZ Tuner: Violin & Guitar",
"slug": "ez-tuner-violin-guitar",
"developer": {
"name": "ITHK",
"url": "https://appcorpus.com/developers/ithk-developer_5afd60babf44e2874a671de0263e18fd"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e5/19/07/e51907bd-cb65-ba67-4ca2-47394325ec8a/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"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/ez-tuner-violin-guitar/id1353320808?uo=4",
"rating": 4.0,
"rating_count": 1,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "2.1",
"updated": "2026-07-14",
"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",
"Utilities"
],
"appcorpus": [
{
"category_id": "music",
"label": "Music",
"url": "https://appcorpus.com/categories/music"
},
{
"category_id": "utilities",
"label": "Utilities",
"url": "https://appcorpus.com/categories/utilities"
}
]
},
"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": [
"Remove Ads — $29.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/98/47/22/98472205-7979-2f2e-ba85-bd2535916c58/01-tuner.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/98/47/22/98472205-7979-2f2e-ba85-bd2535916c58/01-tuner.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4a/33/8c/4a338ca2-4640-f66a-1e9a-02554079f514/03-metronome.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4a/33/8c/4a338ca2-4640-f66a-1e9a-02554079f514/03-metronome.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/44/01/4a/44014a6e-b51a-4c7f-5d8e-44e762130649/02-tones.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/44/01/4a/44014a6e-b51a-4c7f-5d8e-44e762130649/02-tones.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/92/e8/36/92e836b6-3ea7-90f4-bef8-aa67930334ca/04-settings.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/92/e8/36/92e836b6-3ea7-90f4-bef8-aa67930334ca/04-settings.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "EZ Tuner: Violin & Guitar ipad screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/81/a3/2d/81a32d01-12ca-9942-e20e-b97a5531cf5e/01-tuner.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "EZ Tuner: Violin & Guitar iphone screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/93/63/c6/9363c680-de46-96f6-71c5-a85f69d5726f/02-tones.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "EZ Tuner: Violin & Guitar iphone screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/07/75/87/0775879b-4737-3f4d-0a53-379e666a3dd8/04-settings.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "EZ Tuner: Violin & Guitar iphone screenshot 11"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/69/ab/bd/69abbd7d-071a-454b-f88e-190b4c533204/03-metronome.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "EZ Tuner: Violin & Guitar iphone screenshot 12"
}
],
"ratings": [
{
"store": "apple",
"average": 4.0,
"count": 1,
"market": "us",
"observed_at": "2026-08-07",
"reviews": []
}
],
"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": "1.1",
"released_at": null,
"notes": "This update from Apple will improve the functionality of this app. No new features are included. - Add metronome."
},
{
"store": "apple",
"version": "2.1",
"released_at": "2026-07-14",
"notes": "A complete rebuild of EZ Tuner: • Guided string-by-string tuning with haptic confirmation • Steadier needle with smart pitch filtering and octave protection • Alternate guitar tunings, low-G ukulele, and wider reference-tone range • Metronome tap tempo and subdivisions • Session stats: time in tune and average accuracy • New look, new icon, VoiceOver support, and Traditional Chinese localization Existing Remove Ads purchases are honored automatically."
}
],
"alternatives": [
{
"app_id": 6750487725,
"name": "LydMate - Guitar Tuner",
"url": "https://appcorpus.com/apps/lydmate-guitar-tuner-6750487725",
"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": "remove-ads",
"label": "Remove Ads",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$29.99",
"billing_period": null
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
