AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/6761863778
{
"app_id": 6761863778,
"canonical_url": "https://appcorpus.com/apps/guitar-tuner-true-lock-tuner-6761863778",
"identity": {
"name": "Guitar Tuner - True Lock Tuner",
"slug": "guitar-tuner-true-lock-tuner",
"developer": {
"name": "Gregory Swan",
"url": "https://appcorpus.com/developers/gregory-swan-developer_0a0f49c4e30946108593ffdf325f47c6"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/52/ef/f5/52eff504-f403-78fb-f01f-01a3256b26fc/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"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/guitar-tuner-true-lock-tuner/id6761863778?uo=4",
"rating": 5.0,
"rating_count": 4,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.04",
"updated": "2026-08-04",
"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",
"Education"
],
"appcorpus": [
{
"category_id": "music",
"label": "Music",
"url": "https://appcorpus.com/categories/music"
},
{
"category_id": "education",
"label": "Education",
"url": "https://appcorpus.com/categories/education"
}
]
},
"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": [
"True Lock Tuner Pro — $4.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d2/bc/93/d2bc9382-483c-3b4c-7c0d-9b4df4a47b9d/ipad_screenshot.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Guitar Tuner - True Lock Tuner ipad screenshot 1"
},
{
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"store": "apple",
"platform": "ipad",
"alt": "Guitar Tuner - True Lock Tuner ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/93/90/21/93902123-5fcb-33f9-781f-90525252f758/ASC_Size1.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cc/35/c1/cc35c1f2-b141-3432-e816-6393305dfa4a/ASC_Size.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ea/f8/75/eaf8752a-182a-1731-310d-0c6708abeda7/ASC_Size3.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/93/49/eb/9349eba0-4f5f-2a77-d9a7-6caca24fea83/ASC_Size2.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4f/70/a0/4f70a0d8-a297-7450-c04a-9694df0623ea/ASC_Size7.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 7"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d2/43/45/d243458f-efc2-2be8-cc93-5eb43f31b0aa/ASC_Size6.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/45/46/3b/45463bdd-22be-fd20-7e80-8f75c3bc5477/ASC_Size5.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/48/d1/b5/48d1b53f-d2e1-d1e0-3af0-7d9e3b043305/ASC_Size9.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 11"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Guitar Tuner - True Lock Tuner iphone screenshot 12"
}
],
"ratings": [
{
"store": "apple",
"average": 5.0,
"count": 4,
"market": "us",
"observed_at": "2026-08-06",
"reviews": [
{
"rating": 5,
"title": "Great guitar app!",
"body": "Struggled with chord positions, but this makes it clear and easy! Also the tuner and metronome’s are both great and useful!",
"author": "Cheese bandito",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Easy to use, lots of good features",
"body": "I am a new guitar player and this tuner is very helpful!",
"author": "Jillsy 85",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Mike",
"body": "This app is well thought out and is easy to use.",
"author": "Mike_!!",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Great app",
"body": "Very easy to use and very helpful.",
"author": "g__!!!!!",
"date": "6 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "Analytics — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Purchases — Purchase History",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Purchases — Purchase History",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Identifiers",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Purchases",
"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": "Usage Data",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.03",
"released_at": null,
"notes": "• Added smart in-app review prompts after successful practice sessions • Improved overall user experience during tuning and practice flows • Added analytics to better understand feature usage and improve the app • Performance improvements and minor bug fixes"
},
{
"store": "apple",
"version": "1.04",
"released_at": "2026-08-04",
"notes": "• Added Drop D Flat alternate tuning for half-step-down tuning. • Redesigned the Detect Chord feature with a new full-screen listening interface for an improved user experience. • Improved overall usability and visual polish."
}
],
"alternatives": [
{
"app_id": 407160120,
"name": "VirtualDJ Remote",
"url": "https://appcorpus.com/apps/virtualdj-remote-407160120",
"reason": "Same category + similar ratings"
},
{
"app_id": 1439649467,
"name": "Worship Online",
"url": "https://appcorpus.com/apps/worship-online-1439649467",
"reason": "Same category + similar ratings"
},
{
"app_id": 1223241229,
"name": "XME LOOPS",
"url": "https://appcorpus.com/apps/xme-loops-1223241229",
"reason": "Same category + similar ratings"
},
{
"app_id": 6651860228,
"name": "Lyrix: Dynamic Lyricsㅤ",
"url": "https://appcorpus.com/apps/lyrix-dynamic-lyrics-6651860228",
"reason": "Same category + similar ratings"
},
{
"app_id": 423214938,
"name": "Guitar Tuner - Chromatic",
"url": "https://appcorpus.com/apps/guitar-tuner-chromatic-423214938",
"reason": "Same category + similar ratings"
},
{
"app_id": 402206359,
"name": "radio.net - AM FM Radio Tuner",
"url": "https://appcorpus.com/apps/radio-net-am-fm-radio-tuner-402206359",
"reason": "Same category + similar ratings"
}
],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-08-06",
"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": "true-lock-tuner-pro",
"label": "True Lock Tuner Pro",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$4.99",
"billing_period": null
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "6 Aug 2026"
}
}
