AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/6749623406
{
"app_id": 6749623406,
"canonical_url": "https://appcorpus.com/apps/volume-booster-bass-amplifier-6749623406",
"identity": {
"name": "Volume Booster: Bass Amplifier",
"slug": "volume-booster-bass-amplifier",
"developer": {
"name": "BELKALABS PTE. LTD.",
"url": "https://appcorpus.com/developers/belkalabs-pte-ltd-developer_42f6f5c186340fd9a7a5d0379c4531cc"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/bb/44/2e/bb442e60-d7ef-149c-57a7-b80a11acdabe/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone"
],
"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/volume-booster-bass-amplifier/id6749623406?uo=4",
"rating": 4.2,
"rating_count": 55,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.2.4",
"updated": "2026-03-06",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"From $0.83/mo",
"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": [
"Yearly offer — $9.99/year ($0.83/mo)",
"Weekly subscription — $2.99/week",
"Weekly subscription — $19.99/year ($1.66/mo)"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ee/c2/70/eec2705b-4eaf-f25b-b04f-3e52f61de3df/EN-15Pro-1.jpg/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Volume Booster: Bass Amplifier iphone screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b9/24/0d/b9240d54-add7-8cef-ae55-2047a97bb056/EN-15Pro-2.jpg/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Volume Booster: Bass Amplifier iphone screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bd/f6/0f/bdf60f0a-416c-951b-7b85-e8f198577376/EN-15Pro-3.jpg/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Volume Booster: Bass Amplifier iphone screenshot 3"
}
],
"ratings": [
{
"store": "apple",
"average": 4.2,
"count": 55,
"market": "us",
"observed_at": "2026-08-07",
"reviews": [
{
"rating": 4,
"title": "NaeNae",
"body": "Much better than with out it clearer well balanced not too much",
"author": "Dna#1",
"date": "7 Aug 2026"
},
{
"rating": 5,
"title": "You couldn’t ask for better!",
"body": "This app is amazing! Not only can you change the volume, but this app includes an equalizer, so you can customize the sound level at different frequencies. You can also change the pitch and tempo. This is useful if you want to play a musical instrument along with the recorded music. The app is well-designed, and extremely easy to use! Only one complaint: The slider for bass boost doesn’t seem to do anything. I’m sure they will fix that. It’s a great app!!",
"author": "Chazho",
"date": "7 Aug 2026"
},
{
"rating": 2,
"title": "Archaic To Use",
"body": "The app functionality is extremely limited. It boosts volume but every song must be manually uploaded, then added to a playlist which usher is unable to edit. To arrange order of songs, you have to delete and upload exactly in order you wish to play. You can spend hours just curating a playlist. Absurd.",
"author": "thinkoutside",
"date": "7 Aug 2026"
},
{
"rating": 5,
"title": "Great App!",
"body": "Absolutely a great app! My one request is I wish it would allow you to save settings, volume, eq, and so on from song to song. Again this is a great app though. Thank you",
"author": "Smij806",
"date": "7 Aug 2026"
},
{
"rating": 1,
"title": "Why can’t I play music?",
"body": "Unfortunately, this app will only allow downloaded music files to be played. ALL of my music is either from Apple Music or iTunes and when I go to add songs, there’s nothing to be found. Unless that changes, what’s the point of the app?",
"author": "klem kadiddlehopper",
"date": "7 Aug 2026"
}
]
}
],
"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 version includes the following content: • Fixed EQ issue • Improved volume quality • Smoother and more reliable performance Thank you for using our app!"
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "This version includes the following content: • Fixed issue with uploading new files • Smoother and more reliable performance Thank you for using our app!"
},
{
"store": "apple",
"version": "1.2.1",
"released_at": null,
"notes": "We fixed intrusive bugs and improved the user experience."
},
{
"store": "apple",
"version": "1.2.2",
"released_at": null,
"notes": "We fixed several minor bugs to make the app more stable and reliable."
},
{
"store": "apple",
"version": "1.2.3",
"released_at": null,
"notes": "Hi - thanks for using the app! This update brings a more polished and flexible media experience: • Redesigned playlists with a horizontal layout and a dedicated management screen • Drag & drop playlist reordering for easier organization • Custom playlist covers using photos from your library • Added haptic feedback for more responsive interactions • Swipe gestures on the mini player for quicker control • Faster media import thanks to parallel processing • General bug fixes and performance improvements"
},
{
"store": "apple",
"version": "1.2.4",
"released_at": "2026-03-06",
"notes": "Dear Reviewer, In this version, we fixed several minor bugs: -with deleting and adding files -with search -with working of toogle Thank you for using our app!"
}
],
"alternatives": [
{
"app_id": 6746647089,
"name": "Volume Booster・Bass Equalizer",
"url": "https://appcorpus.com/apps/volume-boosterbass-equalizer-6746647089",
"reason": "Same category + similar ratings"
},
{
"app_id": 6747138317,
"name": "Volume Booster & Louder Bass",
"url": "https://appcorpus.com/apps/volume-booster-louder-bass-6747138317",
"reason": "Same category + similar ratings"
},
{
"app_id": 6743437205,
"name": "Audio Converter MP3, MP4, WAV",
"url": "https://appcorpus.com/apps/audio-converter-mp3-mp4-wav-6743437205",
"reason": "Same category + similar ratings"
},
{
"app_id": 6753971099,
"name": "Bass Booster, Volume Equalizer",
"url": "https://appcorpus.com/apps/bass-booster-volume-equalizer-6753971099",
"reason": "Same category + similar ratings"
},
{
"app_id": 6752669574,
"name": "Bass & Volume Booster: DeepAmp",
"url": "https://appcorpus.com/apps/bass-volume-booster-deepamp-6752669574",
"reason": "Same category + similar ratings"
},
{
"app_id": 6748903211,
"name": "Headphone Booster, Amplifier",
"url": "https://appcorpus.com/apps/headphone-booster-amplifier-6748903211",
"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": "offer",
"label": "Yearly offer",
"kind": "subscription",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$9.99",
"billing_period": "yearly"
}
],
"trial": null
},
{
"code": "subscription",
"label": "Weekly subscription",
"kind": "subscription",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$2.99",
"billing_period": "weekly"
},
{
"storefront": "us",
"formatted": "$19.99",
"billing_period": "yearly"
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "7 Aug 2026"
}
}
