AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/1471438485
{
"app_id": 1471438485,
"canonical_url": "https://appcorpus.com/apps/bass-tuner-1471438485",
"identity": {
"name": "Bass Tuner.",
"slug": "bass-tuner",
"developer": {
"name": "FunApp",
"url": "https://appcorpus.com/developers/funapp-developer_9d8a63bcc5f4a55e16661f86ee4a683f"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/42/ad/5a/42ad5af3-8e25-3067-e012-1e9e0037c793/AppIcon-0-0-1x_U007ephone-0-1-0-0-85-220.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/bass-tuner/id1471438485?uo=4",
"rating": 4.2,
"rating_count": 705,
"formatted_price": "Free",
"is_free": true,
"has_iap": false,
"has_subscription": false,
"version": "13.3",
"updated": "2025-12-24",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"Free to download"
]
},
"categories": {
"official": [
"Music",
"Entertainment"
],
"appcorpus": [
{
"category_id": "music",
"label": "Music",
"url": "https://appcorpus.com/categories/music"
},
{
"category_id": "entertainment",
"label": "Entertainment",
"url": "https://appcorpus.com/categories/entertainment"
}
]
},
"use_cases": [],
"features": [
{
"capability_id": "free_app",
"label": "Free app",
"availability": "yes",
"access_level": "free",
"scope": null,
"evidence": "Store published"
}
],
"pricing": [
{
"store": "apple",
"formatted_price": "Free",
"is_free": true,
"has_iap": false,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-08-06",
"rows": [
"Free"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e3/d2/79/e3d279ae-214c-1f6d-f919-0d2915e53335/1.jpg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Bass Tuner. iphone screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d8/7c/d8/d87cd8dc-fb55-2d84-b846-935fcbb45a3a/2.jpg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Bass Tuner. iphone screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/74/10/ee/7410ee66-48fd-99a7-9c45-ec82d31d32a3/3.jpg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Bass Tuner. iphone screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2f/04/97/2f0497c1-3f4f-4bf2-c95d-0bec5c07cdbe/4.jpg/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Bass Tuner. iphone screenshot 4"
}
],
"ratings": [
{
"store": "apple",
"average": 4.2,
"count": 705,
"market": "us",
"observed_at": "2026-08-06",
"reviews": [
{
"rating": 5,
"title": "Great app!",
"body": "I like the multiple features the app has. Going through the chords is a nice feature, especially the playback. I also appreciate having in a built in metronome. The tuner also works better than some other apps I’ve used.",
"author": "xlr8r3",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Pitch perfect",
"body": "Tuning is easy and the selection of chords help with practicing right agter tuning. The app does nit force-feed ads, as promised. This is a great basic product thst should be in the toolbox of anyone who plays a stringed instrument.",
"author": "Jim vS",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Terrible",
"body": "Not accurate tuning. U pluck the strings on the screen and they are not in sequence. The tuner has a wide range even when flat or sharp it says tuning is ok. Lol. Really bad junk",
"author": "Bobbyraed",
"date": "6 Aug 2026"
},
{
"rating": 3,
"title": "The constant need for a rating",
"body": "Great features but it gets pretty annoying when the app asks you to rate it every other minute. Reduce that please once a week is fine but not every minute of when I’m trying to play!!!",
"author": "not giving a name sorry",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Very helpful",
"body": "Good way to learn the individual tabs and finger placement. Better than buying a poster from Walmart like we had to do back in the day.",
"author": "michelemixon",
"date": "6 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "App Functionality — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Usage Data — Product Interaction",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Diagnostics — Crash Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "10.9",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.1",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.2",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.3",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.4",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.5",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.6",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.7",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.8",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "11.9",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.1",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.2",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.3",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.4",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.5",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.6",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.7",
"released_at": null,
"notes": "-Minor Bug Fixes"
},
{
"store": "apple",
"version": "12.8",
"released_at": null,
"notes": "-Minor Bug Fixes"
}
],
"alternatives": [
{
"app_id": 1553432239,
"name": "Guitar Tuner+",
"url": "https://appcorpus.com/apps/guitar-tuner-1553432239",
"reason": "Same category + similar ratings"
},
{
"app_id": 836721091,
"name": "Electric Guitar Tuner Basic",
"url": "https://appcorpus.com/apps/electric-guitar-tuner-basic-836721091",
"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": 588151563,
"name": "Acoustic Guitar Tuner Basic",
"url": "https://appcorpus.com/apps/acoustic-guitar-tuner-basic-588151563",
"reason": "Same category + similar ratings"
},
{
"app_id": 6444131285,
"name": "Simple Tuner - Guitar Tuner",
"url": "https://appcorpus.com/apps/simple-tuner-guitar-tuner-6444131285",
"reason": "Same category + similar ratings"
},
{
"app_id": 1562637473,
"name": "OKMusician: Guitar & Ukulele",
"url": "https://appcorpus.com/apps/okmusician-guitar-ukulele-1562637473",
"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": "free",
"label": "Free",
"kind": "free",
"status": "inferred",
"prices": [],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "6 Aug 2026"
}
}