AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/1572227924
{
"app_id": 1572227924,
"canonical_url": "https://appcorpus.com/apps/light-scope-lux-meter-1572227924",
"identity": {
"name": "Light Scope - Lux Meter",
"slug": "light-scope-lux-meter",
"developer": {
"name": "Byungil Park",
"url": "https://appcorpus.com/developers/byungil-park-developer_1bbdbe1ff3ce21d099de3bc03ddbb73e"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/82/ef/3e/82ef3e6c-1210-57e4-3768-87175c6b54fb/AppIcon-0-0-1x_U007emarketing-0-11-0-sRGB-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-07-31",
"last_checked_label": "31 Jul 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "apple",
"status": "ACTIVE",
"url": "https://apps.apple.com/us/app/light-scope-lux-meter/id1572227924?uo=4",
"rating": 0.0,
"rating_count": 0,
"formatted_price": "$2.99",
"is_free": false,
"has_iap": false,
"has_subscription": false,
"version": "2.0",
"updated": "2025-05-13",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"$2.99"
]
},
"categories": {
"official": [
"Graphics & Design",
"Productivity"
],
"appcorpus": [
{
"category_id": "graphics-design",
"label": "Graphics & design",
"url": "https://appcorpus.com/categories/graphics-design"
},
{
"category_id": "productivity",
"label": "Productivity",
"url": "https://appcorpus.com/categories/productivity"
}
]
},
"use_cases": [],
"features": [
{
"capability_id": "family_sharing",
"label": "Family Sharing",
"availability": "yes",
"access_level": "unknown",
"scope": "App Store",
"evidence": "Store published"
}
],
"pricing": [
{
"store": "apple",
"formatted_price": "$2.99",
"is_free": false,
"has_iap": false,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-07-31",
"rows": [
"Price: $2.99"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f3/13/c4/f313c464-897a-db6f-0c7f-22e8dfdbfe38/IMG_5993.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bb/ee/07/bbee07e6-5318-aa3f-9c29-0cbf68e64053/IMG_5995.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b3/f3/79/b3f37950-6dbf-1704-7eea-a35a620579ec/IMG_5994.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d7/ff/ff/d7ffffe4-65a8-ed56-b183-0add76af1544/IMG_5996.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f6/80/b0/f680b077-629c-7949-1a1b-fd7801b78ace/IMG_5998.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/31/8b/37/318b377e-cf01-d930-4cb3-4953b1d9a0a4/IMG_5999.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d5/0d/cd/d50dcdca-3f2e-c57b-54fe-2d5d30794b25/IMG_6010.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/99/8c/3e/998c3e0a-b1b2-61fb-f487-b8b2e10e1a0a/IMG_5997.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/7f/93/527f931e-d50e-ce43-2fb3-30f8f0c017a3/IMG_6001.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/16/8a/cb/168acbb5-7001-83fa-1080-e20af6380fff/IMG_6020.jpg/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Light Scope - Lux Meter iphone screenshot 10"
}
],
"ratings": [
{
"store": "apple",
"average": 0.0,
"count": 0,
"market": "us",
"observed_at": "2026-07-31",
"reviews": []
}
],
"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": "1.0.1",
"released_at": null,
"notes": "Fix some bug and add functions"
},
{
"store": "apple",
"version": "1.0.3",
"released_at": null,
"notes": "Fix some bug and add functions"
},
{
"store": "apple",
"version": "1.1",
"released_at": null,
"notes": "Fix some bug and add functions"
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "Fix some bug and add functions"
},
{
"store": "apple",
"version": "1.2.1",
"released_at": null,
"notes": "Added features and fixed errors."
},
{
"store": "apple",
"version": "1.3",
"released_at": null,
"notes": "Added features and fixed errors."
},
{
"store": "apple",
"version": "1.3.1",
"released_at": null,
"notes": "Multi language support"
},
{
"store": "apple",
"version": "1.4.0",
"released_at": null,
"notes": "Added the ability to save a measurement list"
},
{
"store": "apple",
"version": "2.0",
"released_at": "2025-05-13",
"notes": "LightScope is a comprehensive solution providing professional light measurement and analysis using your iOS device's camera sensor. 【Key Measurement Features】 • Illuminance (lux) Measurement: Calculates accurate illuminance by analyzing EXIF data from the camera sensor. Illuminance is derived using the formula: (F-number² / (Exposure Time × ISO)) × Calibration Factor. • Luminous Intensity (candela) Calculation: Automatically calculates the luminous intensity of a light source based on the set distance. Uses the formula: Illuminance (lux) × Distance². • Color Temperature (K) Analysis: Precisely measures color temperature in the range of 1500K~15000K by converting RGB values to XYZ color space using McCamy's formula. • Real-time Histogram: Visualizes the balance of shadows, midtones, and highlights through 16-level brightness distribution analysis. • Contrast Ratio Measurement: Evaluates the ratio between the brightest and darkest parts of a scene according to WCAG accessibility standards. • Noise Measurement (SNR): Calculates the signal-to-noise ratio in dB to evaluate image quality in the shooting environment. 【Advanced Features】 • Image Capture and Storage: Captures camera images at the time of measurement and stores them with measurement data. • Full-screen Image View: Zoom, pan, and rotate captured images for detailed inspection. • Gallery Saving: Save captured images to your device's photo library. • Measurement History and Trends: Save all measurements chronologically and visualize trends with graphs. • Camera Full-screen Mode: Hide panels to focus on the camera view while checking key measurements via a mini info panel. • Perfect Dark/Light Mode Support: All UI elements automatically adapt to the system theme. 【User Settings】 • Illuminance Calibration: Adjust the calibration factor for more accurate measurements based on your environment. • Distance Setting: Set the distance to the light source for precise luminous intensity (cd) calculations. • Front/Rear Camera Selection: Choose the appropriate camera for your measurement situation. 【Technical Features】 • Support for measuring various light source types: natural light, LED, fluorescent, incandescent, etc. • Algorithm optimization for stable color temperature calculation even in low-light environments • 10-frame moving average filter for measurement stabilization • Center-weighted image analysis for accurate evaluation of main subject quality • Automatic exposure quality assessment based on histogram analysis Perfect tool for photographers, videographers, lighting designers, UI/UX developers, and anyone who needs accurate light measurements."
}
],
"alternatives": [],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-07-31",
"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": [],
"features": [],
"unknown_features": [
"family_sharing"
],
"data_cutoff": "31 Jul 2026"
}
}
