AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/588151563
{
"app_id": 588151563,
"canonical_url": "https://appcorpus.com/apps/acoustic-guitar-tuner-basic-588151563",
"identity": {
"name": "Acoustic Guitar Tuner Basic",
"slug": "acoustic-guitar-tuner-basic",
"developer": {
"name": "Pedro Daniel Macalupu Cumpen",
"url": "https://appcorpus.com/developers/pedro-daniel-macalupu-cumpen-developer_3d5641dd54cf8c73b0727710a1b8873e"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/68/74/c2/6874c2f9-6595-a754-b94a-ab6f444ceb9a/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.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/acoustic-guitar-tuner-basic/id588151563?uo=4",
"rating": 4.5,
"rating_count": 562,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "8.4.5",
"updated": "2026-04-29",
"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": "family_sharing",
"label": "Family Sharing",
"availability": "yes",
"access_level": "unknown",
"scope": "App Store",
"evidence": "Store published"
},
{
"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": [
"Advanced Settings — $3.99",
"Metronome — $3.99",
"Remove ads — $2.99",
"Tuning Fork — $3.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f5/e7/0c/f5e70c67-df08-091a-9eb3-747dc3380d69/1Standard.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f5/e7/0c/f5e70c67-df08-091a-9eb3-747dc3380d69/1Standard.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1e/5c/5c/1e5c5ca3-2373-2a0c-e466-6a31ff258a28/2Metronome.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1e/5c/5c/1e5c5ca3-2373-2a0c-e466-6a31ff258a28/2Metronome.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/74/b1/55/74b1558b-c6c4-5356-93a6-ec3cf24a6ce5/4HalfStepDown.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/74/b1/55/74b1558b-c6c4-5356-93a6-ec3cf24a6ce5/4HalfStepDown.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/45/8d/fd/458dfd9a-4a26-d1cb-ebb5-0293927191c7/3TuningFork.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/45/8d/fd/458dfd9a-4a26-d1cb-ebb5-0293927191c7/3TuningFork.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f4/23/3d/f4233dd2-2df1-1861-f44a-4719435f33fe/6DropD.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f4/23/3d/f4233dd2-2df1-1861-f44a-4719435f33fe/6DropD.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e0/2a/9e/e02a9ef1-6f4d-b490-8c00-1494998a62cc/5Settings.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 11"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e0/2a/9e/e02a9ef1-6f4d-b490-8c00-1494998a62cc/5Settings.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 12"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8a/2d/bc/8a2dbc14-06f4-cd17-0387-3e24383107f9/7About.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 13"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8a/2d/bc/8a2dbc14-06f4-cd17-0387-3e24383107f9/7About.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Acoustic Guitar Tuner Basic ipad screenshot 14"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/67/25/4a/67254a5b-adb7-b905-6906-dcd2dffa25ab/1Standard.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acoustic Guitar Tuner Basic iphone screenshot 15"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/68/c3/93/68c39396-7a73-9769-4309-18d8c3c7ec35/2Metronome.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acoustic Guitar Tuner Basic iphone screenshot 16"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ee/de/0a/eede0ac0-db22-a61f-b796-1e681d9d7c7f/4HalfStepDown.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acoustic Guitar Tuner Basic iphone screenshot 17"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ed/ee/51/edee5194-f244-7696-7218-4c0c3d7c01f7/3TuningFork.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acoustic Guitar Tuner Basic iphone screenshot 18"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/50/76/79/507679b6-c736-9dcc-5aff-d7f288c3c68d/6DropD.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acoustic Guitar Tuner Basic iphone screenshot 19"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ea/c4/15/eac415a0-344e-bd17-51c2-0daf39180e51/5Settings.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acoustic Guitar Tuner Basic iphone screenshot 20"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/eb/7b/d8/eb7bd806-ee62-7061-a2ba-833ac98023de/7About.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Acoustic Guitar Tuner Basic iphone screenshot 21"
}
],
"ratings": [
{
"store": "apple",
"average": 4.5,
"count": 562,
"market": "us",
"observed_at": "2026-08-06",
"reviews": [
{
"rating": 1,
"title": "Horrible",
"body": "The fact that it says “FOR BEGINNERS” makes you think oh yeah I should get this if I have literally NO EXPERIENCE WITH A GUITAR.... right? WRONG! If you are a person that randomly bought a guitar and it needed tuning and you had no idea how to tune or how to play or even what the strings were called you would have no idea what this game was talking about because the first instruction it gave ME was “down D” like I would even know what down D ment!!! I do not recommend this 1 star garbage. Did not work for this guitar",
"author": "jsjshhsisjjsk",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Just a beginner",
"body": "Just learning to play the guitar and bought this app to tune a new guitar.Not knowing anything about tuning a guitar this app was perfect and I could not ask for anything easier.",
"author": "Playthru",
"date": "6 Aug 2026"
},
{
"rating": 1,
"title": "Annoying",
"body": "Theirs a ad every five seconds but its the only tuner that let you use custom tuning with out paying for it but less ads",
"author": "bill lippincott",
"date": "6 Aug 2026"
},
{
"rating": 1,
"title": "Lacking",
"body": "Ads repetitively popping up is so annoying",
"author": "itshouldntbethatdifficult",
"date": "6 Aug 2026"
},
{
"rating": 1,
"title": "Not good",
"body": "Adds were popping up every 5 seconds and it told me to keep going higher but that made my guitar string break. I do not understand why this app has 4 stars but it doesn’t deserve them",
"author": "I am nine years old",
"date": "6 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "Analytics — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Third-Party Advertising — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Identifiers",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Analytics — Diagnostics — Crash Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Analytics — Diagnostics — Performance Data",
"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": "Third-Party Advertising — Location — Coarse Location",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"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",
"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"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "7.9",
"released_at": null,
"notes": "· Optimization for the iPhone 15 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.1",
"released_at": null,
"notes": "· Optimization for the iPhone 15 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.2",
"released_at": null,
"notes": "· Optimization for the iPhone 15 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.3",
"released_at": null,
"notes": "· Optimization for the iPhone 15 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.4",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.5",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.6",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.7",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.8",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "7.9.9",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"store": "apple",
"version": "8.1",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.1.1",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.1.2",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.1.3",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.1.4",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.1.5",
"released_at": null,
"notes": "· Optimization for the iPhone 16 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.1.6",
"released_at": null,
"notes": "· Optimization for the iPhone 17 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.1.7",
"released_at": null,
"notes": "· Optimization for the iPhone 17 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.3",
"released_at": null,
"notes": "· Metronome feature is free for a limited time — enjoy it! · Optimization for the iPhone 17 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements and bug fixes"
},
{
"store": "apple",
"version": "8.4",
"released_at": null,
"notes": "· Metronome and Tuning Fork features are free for a limited time — enjoy them! · Optimization for the iPhone 17 Pro Max, iPad Mini and latest iPads. · A4 Calibration and Settings (as In-App Purchases). · Performance improvements and bug fixes."
}
],
"alternatives": [
{
"app_id": 1413511646,
"name": "Acoustic Tuner",
"url": "https://appcorpus.com/apps/acoustic-tuner-1413511646",
"reason": "Same category + similar ratings"
},
{
"app_id": 6742910297,
"name": "Guitar Tuner Online",
"url": "https://appcorpus.com/apps/guitar-tuner-online-6742910297",
"reason": "Same category + similar ratings"
},
{
"app_id": 1546894160,
"name": "LunaTuna - Guitar Tuner",
"url": "https://appcorpus.com/apps/lunatuna-guitar-tuner-1546894160",
"reason": "Same category + similar ratings"
},
{
"app_id": 1553432239,
"name": "Guitar Tuner＋",
"url": "https://appcorpus.com/apps/guitar-tuner-1553432239",
"reason": "Same category + similar ratings"
},
{
"app_id": 1090819417,
"name": "Guitar Tuner: Bass and Ukulele",
"url": "https://appcorpus.com/apps/guitar-tuner-bass-and-ukulele-1090819417",
"reason": "Same category + similar ratings"
},
{
"app_id": 1471438485,
"name": "Bass Tuner.",
"url": "https://appcorpus.com/apps/bass-tuner-1471438485",
"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": "advanced-settings",
"label": "Advanced Settings",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$3.99",
"billing_period": null
}
],
"trial": null
},
{
"code": "metronome",
"label": "Metronome",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$3.99",
"billing_period": null
}
],
"trial": null
},
{
"code": "remove-ads",
"label": "Remove ads",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$2.99",
"billing_period": null
}
],
"trial": null
},
{
"code": "tuning-fork",
"label": "Tuning Fork",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$3.99",
"billing_period": null
}
],
"trial": null
}
],
"features": [],
"unknown_features": [
"family_sharing"
],
"data_cutoff": "6 Aug 2026"
}
}
