AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/1622580218
{
"app_id": 1622580218,
"canonical_url": "https://appcorpus.com/apps/ttreader-text-reader-ocr-1622580218",
"identity": {
"name": "TTReader - Text Reader, OCR",
"slug": "ttreader-text-reader-ocr",
"developer": {
"name": "HYEONJOON HONG",
"url": "https://appcorpus.com/developers/hyeonjoon-hong-developer_6d81d2f2e86ad87482578344bb16a4ff"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/41/b7/ac/41b7ac5d-211b-ae6a-582b-8b09d1edf8e1/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"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/ttreader-text-reader-ocr/id1622580218?uo=4",
"rating": 4.8,
"rating_count": 10,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "9.3.5",
"updated": "2026-07-15",
"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": [
"Books",
"Utilities"
],
"appcorpus": [
{
"category_id": "books",
"label": "Books",
"url": "https://appcorpus.com/categories/books"
},
{
"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": "de",
"last_verified": "2026-07-31",
"rows": [
"Free to download",
"In-app purchases"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/3b/f8/23/3bf8234b-fdd3-a87a-5c19-7fd029bc8051/8c1b0a69-f0e9-46ae-adfb-fdce021e1f82_Apple_iPad_Pro_13_Inch_Screenshot_0.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/b7/ee/5e/b7ee5e0f-59e9-78f9-e44b-af7486728a81/2606a2af-d944-4e54-995a-9bc66d6b814d_Apple_iPad_Pro_13_Inch_Screenshot_7.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/fb/c1/6b/fbc16b60-4d74-90e3-3176-dbb6381c9d0e/ff49b66f-a8c1-42fd-bded-417077e1cea6_Apple_iPad_Pro_13_Inch_Screenshot_1.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/50/66/e4/5066e45a-7841-66d0-78a9-9ee03e7bb16a/19f9cb35-8563-4462-9a10-a9c82a9586e8_Apple_iPad_Pro_13_Inch_Screenshot_2.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/bc/a9/6b/bca96b0f-4ff9-823d-3fd3-810618442180/cdd5277b-a7e9-4c20-86be-1ea576edf757_Apple_iPad_Pro_13_Inch_Screenshot_3.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/46/67/d6/4667d6ba-65f2-a9c4-408c-9ae11aca7777/a14f2e6c-2bd4-4756-9ce7-89c42ab6906f_Apple_iPad_Pro_13_Inch_Screenshot_4.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/ea/37/7e/ea377e56-337c-5189-b432-29fcf7325a90/a7bd6b5b-4a83-46e0-9d52-a1bc19bd6085_Apple_iPad_Pro_13_Inch_Screenshot_5.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/17/09/e2/1709e20f-cf9d-d5dc-8557-f201babe7fd8/9bd251d0-7dbe-4be8-be83-e3e5c4219bf7_Apple_iPad_Pro_13_Inch_Screenshot_6.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "TTReader - Text Reader, OCR ipad screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/74/a5/bd/74a5bd2c-91ae-9358-a9b4-165bf08da8fc/2a41c54f-5b63-49e2-9571-89c01d9e88c0_Apple_iPhone_11_Pro_Max_Screenshot_0.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/9b/20/81/9b208138-2460-5377-05e4-8ef56d166367/4bd0f715-5ff5-45ce-a5f9-bfc5da1852bd_Apple_iPhone_11_Pro_Max_Screenshot_7.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/59/f2/d0/59f2d0ec-473d-d4f9-2559-cad977a9a4fc/dc32ce31-7248-46f2-98d7-9619dd915f9b_Apple_iPhone_11_Pro_Max_Screenshot_1.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 11"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/85/ec/9f/85ec9f19-fb52-4b20-b8f8-1f85bb6bf44b/bb86338e-d60f-46a3-910e-1d0708e6ceb5_Apple_iPhone_11_Pro_Max_Screenshot_2.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 12"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/90/9b/47/909b47f4-7953-ea93-7d84-9283179cdb03/f60ad06b-fb9d-4df1-9882-799af575f283_Apple_iPhone_11_Pro_Max_Screenshot_3.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 13"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/b0/85/32/b0853273-1a57-d1da-d5d5-153593bfa0cc/6fa31972-2e02-4997-aca9-32413963d077_Apple_iPhone_11_Pro_Max_Screenshot_4.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 14"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/ac/fc/90/acfc901c-60bb-8b59-df04-f831c1d8b84f/e54e0f9f-5c84-4bd2-bb22-841408124cd4_Apple_iPhone_11_Pro_Max_Screenshot_5.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 15"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/49/e3/8f/49e38f07-927b-1427-ba8c-3b99a24e9b84/4339d817-8790-4a49-b456-97b2edc987fe_Apple_iPhone_11_Pro_Max_Screenshot_6.png/1242x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "TTReader - Text Reader, OCR iphone screenshot 16"
}
],
"ratings": [
{
"store": "apple",
"average": 4.8,
"count": 10,
"market": "de",
"observed_at": "2026-07-31",
"reviews": []
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "Third-Party Advertising — Location — Coarse Location",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Location",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Third-Party Advertising — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Third-Party Advertising — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Third-Party Advertising — Usage Data — Advertising Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Identifiers",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Usage Data",
"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": "9.0.4",
"released_at": null,
"notes": "Fixed a bug that prevented language settings from working. Improved speed."
},
{
"store": "apple",
"version": "9.0.5",
"released_at": null,
"notes": "Bug fixes."
},
{
"store": "apple",
"version": "9.0.6",
"released_at": null,
"notes": "Improved initial loading speed."
},
{
"store": "apple",
"version": "9.0.7",
"released_at": null,
"notes": "A bug that affected initial loading when there were a large number of cover images has been fixed. Added the ability to compress folders by dragging them."
},
{
"store": "apple",
"version": "9.0.8",
"released_at": null,
"notes": "The image and PDF viewer zoom UI has been changed."
},
{
"store": "apple",
"version": "9.0.9",
"released_at": null,
"notes": "We've added a background music playback feature. You can configure this in Settings - TTS Settings - Play Background Music During TTS Playback."
},
{
"store": "apple",
"version": "9.1.0",
"released_at": null,
"notes": "Some libraries have been modified."
},
{
"store": "apple",
"version": "9.1.1",
"released_at": null,
"notes": "Fixed a bug that caused lag when playing TTS."
},
{
"store": "apple",
"version": "9.1.2",
"released_at": null,
"notes": "Fixed TTS related bugs and history data bugs."
},
{
"store": "apple",
"version": "9.1.5",
"released_at": null,
"notes": "Fixed a bug in the Add My Library file feature."
},
{
"store": "apple",
"version": "9.1.6",
"released_at": null,
"notes": "Scrollbars have been added to the My Library, TTS Filter, Batch Edit, and Viewer shortcut menus. Search functions have been added to TTS Filter and Batch Edit. Point acquisition amounts have been adjusted."
},
{
"store": "apple",
"version": "9.1.7",
"released_at": null,
"notes": "- Added a search function to the pop-up that appears when you long-press the viewer. - Fixed some OCR logic bugs. - Revised the PDF text extraction logic."
},
{
"store": "apple",
"version": "9.1.9",
"released_at": null,
"notes": "- Added a search function to the pop-up that appears when you long-press the viewer. - Fixed some OCR logic bugs. - Revised the PDF text extraction logic."
},
{
"store": "apple",
"version": "9.2.0",
"released_at": null,
"notes": "Fixed a bug where the next file would not open automatically on the last page."
},
{
"store": "apple",
"version": "9.2.1",
"released_at": null,
"notes": "1. Modified to allow scroll speed to be set in decimal units. - Setting it to 1 or less may result in a slower speed. - Due to the difference between integers and floating-point numbers, setting information backed up in the latest version cannot be loaded in previous versions. 2. Fixed bugs in the TTS filter and batch edit list sorting. 3. Added a feature that saves current settings as a profile, allowing the system to automatically switch to that setting at a specified time. - Only font-related, margin, and background information is applied. - If no time setting is specified, it can be applied manually."
},
{
"store": "apple",
"version": "9.2.3",
"released_at": null,
"notes": "1. Fixed a bug where the keypad would pop up and then go back down when using History Memo or Bookmark Memo. 2. Fixed a bug where automatic backup was not working. 3. Modified the time check logic in Ad Settings."
},
{
"store": "apple",
"version": "9.2.4",
"released_at": null,
"notes": "1. Fixed an issue where the keypad obscured the input window when using the viewer bookmark function. 2. Fixed a bug where history memos could not be edited during TTS playback. 3. Changed the ad removal policy. - You can now remove all banners, not just those in the viewer tab. - You can accumulate ad removal time for a specified duration."
},
{
"store": "apple",
"version": "9.2.5",
"released_at": null,
"notes": "1. Fixed an issue where the keypad obscured the input window when using the viewer bookmark function. 2. Fixed a bug where history memos could not be edited during TTS playback. 3. Changed the ad removal policy. - You can now remove all banners, not just those in the viewer tab. - You can accumulate ad removal time for a specified duration."
},
{
"store": "apple",
"version": "9.2.6",
"released_at": null,
"notes": "1. Changed the bookmark sorting order. 2. Changed the loading animation. 3. Ad removal now removes all banner ads within the app. - The ad removal time is now accumulated up to a certain amount."
},
{
"store": "apple",
"version": "9.2.8",
"released_at": null,
"notes": "1. Modified so that bookmarks are sorted based on location rather than the time they were added. 2. Replaced the loading animation with a more aesthetically pleasing one. 3. The ad removal function now removes all banner ads within the app. - The ad removal time is now accumulated up to a certain amount. - Modified the points consumed for ad removal."
}
],
"alternatives": [
{
"app_id": 1535579674,
"name": "TecViewer - Text Viewer",
"url": "https://appcorpus.com/apps/tecviewer-text-viewer-1535579674",
"reason": "Same category + similar ratings"
},
{
"app_id": 1501066238,
"name": "EBook Viewer - ePub Novel File",
"url": "https://appcorpus.com/apps/ebook-viewer-epub-novel-file-1501066238",
"reason": "Same category + similar ratings"
}
],
"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": "de",
"note": "No LIVE observation for DE yet."
},
"feature_events": {
"events": []
},
"features_slice": {
"plans": [],
"features": [],
"unknown_features": [],
"data_cutoff": "31 Jul 2026"
}
}
