AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/836721091
{
"app_id": 836721091,
"canonical_url": "https://appcorpus.com/apps/electric-guitar-tuner-basic-836721091",
"identity": {
"name": "Electric Guitar Tuner Basic",
"slug": "electric-guitar-tuner-basic",
"developer": {
"name": "Pedro Daniel Macalupu Cumpen",
"url": "https://appcorpus.com/developers/pedro-daniel-macalupu-cumpen-developer_3d5641dd54cf8c73b0727710a1b8873e"
},
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"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": [
{
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"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/electric-guitar-tuner-basic/id836721091?uo=4",
"rating": 4.3,
"rating_count": 290,
"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"
},
{
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}
]
},
"use_cases": [],
"features": [
{
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"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": "2026-08-07",
"rows": [
"Advanced Settings — $3.99",
"Metronome — $3.99",
"Remove ads — $2.99",
"Tuning Fork — $3.99"
]
}
],
"screens": [
{
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"alt": "Electric Guitar Tuner Basic ipad screenshot 1"
},
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"alt": "Electric Guitar Tuner Basic ipad screenshot 2"
},
{
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"alt": "Electric Guitar Tuner Basic ipad screenshot 3"
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"store": "apple",
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"alt": "Electric Guitar Tuner Basic ipad screenshot 5"
},
{
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},
{
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"store": "apple",
"platform": "ipad",
"alt": "Electric Guitar Tuner Basic ipad screenshot 7"
},
{
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"store": "apple",
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"alt": "Electric Guitar Tuner Basic ipad screenshot 8"
},
{
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"store": "apple",
"platform": "ipad",
"alt": "Electric Guitar Tuner Basic ipad screenshot 9"
},
{
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"store": "apple",
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},
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},
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"store": "apple",
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},
{
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"store": "apple",
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"store": "apple",
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"alt": "Electric Guitar Tuner Basic ipad screenshot 14"
},
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"store": "apple",
"platform": "iphone",
"alt": "Electric Guitar Tuner Basic iphone screenshot 15"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Electric Guitar Tuner Basic iphone screenshot 16"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Electric Guitar Tuner Basic iphone screenshot 17"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Electric Guitar Tuner Basic iphone screenshot 18"
},
{
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"store": "apple",
"platform": "iphone",
"alt": "Electric Guitar Tuner Basic iphone screenshot 19"
},
{
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"store": "apple",
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"alt": "Electric Guitar Tuner Basic iphone screenshot 20"
},
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"store": "apple",
"platform": "iphone",
"alt": "Electric Guitar Tuner Basic iphone screenshot 21"
}
],
"ratings": [
{
"store": "apple",
"average": 4.3,
"count": 290,
"market": "us",
"observed_at": "2026-08-07",
"reviews": [
{
"rating": 4,
"title": "Mmmm yes cheese",
"body": "I like this, it takes a big bwain to know this but if you have big bwain it shouldn’t be a problem",
"author": "verysoftmango",
"date": "7 Aug 2026"
},
{
"rating": 1,
"title": "Too Many Ads",
"body": "I couldn’t even get to drop D tuning without annoying ads in my way. This doesn’t work for someone that has a huge guitar collection and plays every day. I need something considerably more professional and quick to get to work. Guitar is one place I like to relax and not have corporate America trying to sell me something every ten seconds. Deleted.",
"author": "Pokeystotle",
"date": "7 Aug 2026"
},
{
"rating": 5,
"title": "Do it simple. Do it right",
"body": "So simple I can do it. Couldn't be more satisfied. Thank you.",
"author": "Rockingbyrd",
"date": "7 Aug 2026"
},
{
"rating": 1,
"title": "Bad app",
"body": "It doesn’t pick up the actual sound of the guitar and after one day of me using the app it gave me an ad ever 3 seconds so I couldn’t even tune my guitar. I’m not exaggerating about 3 seconds. It’s a terrible app I wouldn’t recommend getting it. It’s just a waist of your time.",
"author": "Tommm1112",
"date": "7 Aug 2026"
},
{
"rating": 5,
"title": "Nice",
"body": "When u get the trick it works really good",
"author": "abdo2160",
"date": "7 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": "7.8",
"released_at": null,
"notes": "· Optimization for the iPhone 14 Pro Max, iPad Mini and latest iPads. · A4 Calibration, Tuning fork and Settings (as In-App Purchases). · Performance improvements"
},
{
"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"
}
],
"alternatives": [
{
"app_id": 1471438485,
"name": "Bass Tuner.",
"url": "https://appcorpus.com/apps/bass-tuner-1471438485",
"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": 1553432239,
"name": "Guitar Tuner＋",
"url": "https://appcorpus.com/apps/guitar-tuner-1553432239",
"reason": "Same category + similar ratings"
},
{
"app_id": 838981369,
"name": "Guitar Tuner Easy tune chords",
"url": "https://appcorpus.com/apps/guitar-tuner-easy-tune-chords-838981369",
"reason": "Same category + similar ratings"
},
{
"app_id": 1413511646,
"name": "Acoustic Tuner",
"url": "https://appcorpus.com/apps/acoustic-tuner-1413511646",
"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"
}
],
"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": {
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{
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"label": "Advanced Settings",
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{
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"formatted": "$3.99",
"billing_period": null
}
],
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},
{
"code": "metronome",
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"prices": [
{
"storefront": "us",
"formatted": "$3.99",
"billing_period": null
}
],
"trial": null
},
{
"code": "remove-ads",
"label": "Remove ads",
"kind": "unknown",
"status": "store_listed",
"prices": [
{
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"billing_period": null
}
],
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},
{
"code": "tuning-fork",
"label": "Tuning Fork",
"kind": "unknown",
"status": "store_listed",
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{
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"formatted": "$3.99",
"billing_period": null
}
],
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}
],
"features": [],
"unknown_features": [
"family_sharing"
],
"data_cutoff": "7 Aug 2026"
}
}
