AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
View JSON
GET /api/v3/apps/510371587
{
"app_id": 510371587,
"canonical_url": "https://appcorpus.com/apps/1sim-voip-510371587",
"identity": {
"name": "1SIM VoIP",
"slug": "1sim-voip",
"developer": {
"name": "Belmont Telecom, Inc.",
"url": "https://appcorpus.com/developers/belmont-telecom-inc-developer_16aca2155f41e5ab7df0cc7597fb412c"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/af/1d/08/af1d0815-0014-95dc-2e90-7e67b1660a9c/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.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/1sim-voip/id510371587?uo=4",
"rating": 4.3,
"rating_count": 84,
"formatted_price": "Free",
"is_free": true,
"has_iap": false,
"has_subscription": false,
"version": "3.1.2",
"updated": "2026-05-14",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"Free to download"
]
},
"categories": {
"official": [
"Productivity",
"Travel"
],
"appcorpus": [
{
"category_id": "productivity",
"label": "Productivity",
"url": "https://appcorpus.com/categories/productivity"
},
{
"category_id": "travel",
"label": "Travel",
"url": "https://appcorpus.com/categories/travel"
}
]
},
"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/PurpleSource126/v4/b3/f6/b2/b3f6b2fd-98a4-0788-7ef5-b4a8386b6541/b1af2370-3f01-439b-a2c9-251200a89ed6_IMG_6527.PNG/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "1SIM VoIP iphone screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/d7/c2/ae/d7c2aef0-2e79-f515-b036-8a7e3d9ec0c0/41a845fb-ff88-4b79-ac5b-1e00bb59a8c1_IMG_6528.PNG/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "1SIM VoIP iphone screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/36/71/13/36711305-f8c2-98d8-7d90-42ff9499f10e/157ecd85-4438-4cc2-bf12-d96443d97e55_IMG_6529.PNG/1284x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "1SIM VoIP iphone screenshot 3"
}
],
"ratings": [
{
"store": "apple",
"average": 4.3,
"count": 84,
"market": "us",
"observed_at": "2026-08-06",
"reviews": [
{
"rating": 1,
"title": "Truly terrible support",
"body": "I had a problem not reciving SMS on the APP, everything else was OK. I contacted them via the website and they did not pick up, they told me to send the message. The return message said I had to DELETE the ACCOUY! I contacted again and they told me to delete and reinstall the APP , which is easy enough but they did not check if the issue was repaired and closed the chat abruptly!! The app is working now but not thanks to them!!",
"author": "Mercurio Dorado",
"date": "6 Aug 2026"
},
{
"rating": 4,
"title": "Works as stated but 1 problem…",
"body": "The problem I am having with this app is when menus say Press 1 for …. When I press 1 it is not recognized by the answering system. Pressing 2 or 3 seems to work but on several outgoing calls the 1 prompt doesn’t work. App developers, can you fix this? Thank you.",
"author": "EXP Rob",
"date": "6 Aug 2026"
},
{
"rating": 1,
"title": "Full of bugs",
"body": "Poorly designed app shows the wrong names on text and calls does not link properly with Contacts release prematurely should have been tested before pushing it to the App Store. Been a customer for three years not compatible load banks as they claim if you need a real number for verification we need one tie to your Social Security number with a real eSIM provider",
"author": "jrecho",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Big improvements",
"body": "This app was horrible and barely worked about a year ago. I recently tried it again and it has been working great for texting and calling. Considering cancelling my other service after I test it some more and make sure it’s reliable.",
"author": "WillBeDeadAndGone",
"date": "6 Aug 2026"
},
{
"rating": 5,
"title": "Great app. Saves money",
"body": "Have been using it for long time",
"author": "Bill1594",
"date": "6 Aug 2026"
}
]
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Contact Info — Phone Number",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Contact Info",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0.3",
"released_at": null,
"notes": "Bug fixed on crash report, when access to the Contact is not granted in Privacy settings"
},
{
"store": "apple",
"version": "1.1",
"released_at": null,
"notes": "-Bug fixes -Minor UI changes"
},
{
"store": "apple",
"version": "2.0",
"released_at": null,
"notes": "-UI improvements"
},
{
"store": "apple",
"version": "2.1",
"released_at": null,
"notes": "-UI improvements"
},
{
"store": "apple",
"version": "2.2",
"released_at": null,
"notes": "The newer version 2 of the app adds the texting feature and allows the sending and receiving texts (SMS) to and from US and Canada mobile phones over Wi-Fi or mobile data at much lower rates than regular SMS sent and received over the roaming network."
},
{
"store": "apple",
"version": "2.3",
"released_at": null,
"notes": "-first start bug fixed"
},
{
"store": "apple",
"version": "2.4",
"released_at": null,
"notes": "-Bug fixes"
},
{
"store": "apple",
"version": "2.5",
"released_at": null,
"notes": "-UI improvements"
},
{
"store": "apple",
"version": "2.6",
"released_at": null,
"notes": "-Bug fixes"
},
{
"store": "apple",
"version": "2.7",
"released_at": null,
"notes": "-Minor UI improvments -Sign Out option added"
},
{
"store": "apple",
"version": "2.8",
"released_at": null,
"notes": "-Bug fixes"
},
{
"store": "apple",
"version": "2.81",
"released_at": null,
"notes": "Bug fixes"
},
{
"store": "apple",
"version": "2.82",
"released_at": null,
"notes": "-Bug fixes"
},
{
"store": "apple",
"version": "2.83",
"released_at": null,
"notes": "This update from Apple will improve the functionality of this app. No new features are included. -bug fixes"
},
{
"store": "apple",
"version": "3.0.0",
"released_at": null,
"notes": "- fully re-worked application"
},
{
"store": "apple",
"version": "3.0.1",
"released_at": null,
"notes": "- minor improvements and bug fixes"
},
{
"store": "apple",
"version": "3.0.2",
"released_at": null,
"notes": "- minor improvements"
},
{
"store": "apple",
"version": "3.0.3",
"released_at": null,
"notes": "- bug fixes and minor improvements"
},
{
"store": "apple",
"version": "3.0.4",
"released_at": null,
"notes": "- minor improvements"
},
{
"store": "apple",
"version": "3.0.5",
"released_at": null,
"notes": "- minor improvements"
}
],
"alternatives": [
{
"app_id": 1611524011,
"name": "Textr Team:VoIP Business Phone",
"url": "https://appcorpus.com/apps/textr-team-voip-business-phone-1611524011",
"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"
}
}