AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/10000000001103
{
"app_id": 10000000001103,
"canonical_url": "https://appcorpus.com/apps/duolingo-language-lessons-10000000001103",
"identity": {
"name": "Duolingo: Language Lessons",
"slug": "duolingo-language-lessons",
"developer": {
"name": "Duolingo",
"url": "https://appcorpus.com/developers/duolingo-developer_a70c983d6d13da3f69794484dd3a032f"
},
"icon_url": "https://play-lh.googleusercontent.com/qvCUKsnNRurVefue3FuX4TakVbbUhz9KNFEqgil0N2VT0n_Wa12Gn1ox1ZjRAxXR52cRvgt6BBlo-sNEfC_47w",
"stores": [
"gplay"
],
"platforms": [
"android"
],
"status": {
"state": "active",
"label": "Active",
"last_checked": "2026-08-28",
"last_checked_label": "28 Aug 2026",
"banner": null,
"region_note": null
}
},
"listings": [
{
"store": "gplay",
"status": "ACTIVE",
"url": "https://play.google.com/store/apps/details?id=com.duolingo",
"rating": 4.731538,
"rating_count": 49127516,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": null,
"updated": "2026-08-27",
"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": [
"Education"
],
"appcorpus": [
{
"category_id": "education",
"label": "Education",
"url": "https://appcorpus.com/categories/education"
}
]
},
"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": "gplay",
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"currency": "USD",
"market": "us",
"last_verified": "2026-08-28",
"rows": [
"Free to download",
"In-app purchases: $0.99 - $239.99 per item"
]
}
],
"screens": [
{
"url": "https://play-lh.googleusercontent.com/twmCellsRXWs4bZsSXRv19x-3BIp19FzlQPdu_Va-zE10aL468HHFKJBvEOXo0g67Xsvl3nkIKnpjY7L62OOiA",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 1"
},
{
"url": "https://play-lh.googleusercontent.com/WapTa3ARc-kQdTHsjzslVNO0geZufpX8PPFNIZ8eOP8Dr_5PF6Swf3i6iZ3S5gIupgVep24y9mL7XjCWO6eCGg",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 2"
},
{
"url": "https://play-lh.googleusercontent.com/VtdxxfTA0xfkAgAj7iIr2DfvYJUoQctTvFDC_1xrX1NLm4d4av-xqaHMH8zqicW7AoXo56kT55LOQCW7gRFRyg",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 3"
},
{
"url": "https://play-lh.googleusercontent.com/2Oz7x5RCZOO5ZEpL8BmQDPxW-VoikeAXwOi-fRLWJGvM619evIcWE6QCPsGbW3XTeYeG-3CKcRTbedFtd71vVw",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 4"
},
{
"url": "https://play-lh.googleusercontent.com/elCYQVGYGXBMuBKFt-dZedtrB-Aj3kL-E4AAUmgIDJEUEhfQ2xPVE51fh1hJfwleOew4jZVGjsCbISxWzlIvGg",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 5"
},
{
"url": "https://play-lh.googleusercontent.com/WkxrKTMXeatiwKbMBa5jUV4EXfVv33mTCNnqjC_mnKD0AYtDvmDXuriBrdG1eTKig41gPF84x2l50IE4vIVQoA",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 6"
},
{
"url": "https://play-lh.googleusercontent.com/JlbuTTUfzonMYaYWPvqgnNOHFE3CXYhDD4mPGX5KJ9OaB2hlO3NYDJ73OaqNWqBjIM9Neu6HUshAyr5eB0b17g",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 7"
},
{
"url": "https://play-lh.googleusercontent.com/E0bbz6kSwHVAor4Y_SVGMuM5TRwGLnDgF1_AOIHuNJXBh-2Ur-knDA6KeUaDimFtbWbfqiO-S7lPPb6_tyrbdZk",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 8"
},
{
"url": "https://play-lh.googleusercontent.com/80EvrqEm_Q6R33Rq8VY-GvN8kVNmEGuD9b7PabUdAHe3iBm32i-jzzjdug0blbvYxwXX-M3UaBdKU5I-9kz_fBM",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 9"
},
{
"url": "https://play-lh.googleusercontent.com/f1S7m0azX-W2Fe9Q3jvkKO6LQ0RUn6p3lCQxi0B43Uz6T4iUMXZE1IHU064qOfwwFGHADAPwddJ7ZReO4mohHA",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 10"
},
{
"url": "https://play-lh.googleusercontent.com/Q0NHe7Kw280mztiGI8fM-KKXIEQozZSJiR9Ps8ZKR7KhRo0f4x1AmXDeGKqvKQyFs3EOXqi-o_hEphXQlMZngQ",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 11"
},
{
"url": "https://play-lh.googleusercontent.com/sIv0OpNGJIWW1-fLfcsdKPe-108ffkCk7ZMJuvXNJmmmGrQc53wM00ZPM2v-evU8LrFnMSZ9kxmN6Q5TNj7BD2w",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 12"
},
{
"url": "https://play-lh.googleusercontent.com/mGjwkE0WIu5JMnlWX0WA1aTmdftghnjZDUoCGd6wt0HAvgzPvuzSeLxUOJl_rhw4n6bsWLG6TC7nVJUbC7JaZg",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 13"
},
{
"url": "https://play-lh.googleusercontent.com/2iXu4YkE82PGAFjNu57_2eWW7IM4Nqol0hCpE2nSEPFESn8M7pdYZFoDLGk_peL7JP8bfDDrwFilpNirrwQ2cQ",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 14"
},
{
"url": "https://play-lh.googleusercontent.com/mF0R_VR00P6Vkhw09-MukDMwaeB9qLGbGtsPs4c6drJS2-2fuJdcsMcKKDoOgkNGGarRuxnQjllMzWu-cUu8",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 15"
},
{
"url": "https://play-lh.googleusercontent.com/twm_qVKGQ3qXnCiDze3CgmgK4FqDnBrsj1qghXtPtK2u1Uf3y2WP5QazRU2cGCXnntbvNItEe7ko1cOdgOnX4g",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 16"
},
{
"url": "https://play-lh.googleusercontent.com/MmvtTCBDsNcb5--XOyYuFVGndONlY_0qyrWV6f1TM8MB9PW5W-zAlL_Lnz85wlXKiAf4PpWP3ZEaSo8YzcW3x0c",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 17"
},
{
"url": "https://play-lh.googleusercontent.com/SCmOV1KTkATwxT2Do7DWoCD6XWw3WqDIZ_AsTW2PP2dWiPnmhP1SBx7fgs_lahq_ShR9ySKSyygcH9l0KK5vJA",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 18"
},
{
"url": "https://play-lh.googleusercontent.com/f1S7m0azX-W2Fe9Q3jvkKO6LQ0RUn6p3lCQxi0B43Uz6T4iUMXZE1IHU064qOfwwFGHADAPwddJ7ZReO4mohHA",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 19"
},
{
"url": "https://play-lh.googleusercontent.com/Q0NHe7Kw280mztiGI8fM-KKXIEQozZSJiR9Ps8ZKR7KhRo0f4x1AmXDeGKqvKQyFs3EOXqi-o_hEphXQlMZngQ",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 20"
},
{
"url": "https://play-lh.googleusercontent.com/sIv0OpNGJIWW1-fLfcsdKPe-108ffkCk7ZMJuvXNJmmmGrQc53wM00ZPM2v-evU8LrFnMSZ9kxmN6Q5TNj7BD2w",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 21"
},
{
"url": "https://play-lh.googleusercontent.com/mGjwkE0WIu5JMnlWX0WA1aTmdftghnjZDUoCGd6wt0HAvgzPvuzSeLxUOJl_rhw4n6bsWLG6TC7nVJUbC7JaZg",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 22"
},
{
"url": "https://play-lh.googleusercontent.com/2iXu4YkE82PGAFjNu57_2eWW7IM4Nqol0hCpE2nSEPFESn8M7pdYZFoDLGk_peL7JP8bfDDrwFilpNirrwQ2cQ",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 23"
},
{
"url": "https://play-lh.googleusercontent.com/mF0R_VR00P6Vkhw09-MukDMwaeB9qLGbGtsPs4c6drJS2-2fuJdcsMcKKDoOgkNGGarRuxnQjllMzWu-cUu8",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 24"
},
{
"url": "https://play-lh.googleusercontent.com/twm_qVKGQ3qXnCiDze3CgmgK4FqDnBrsj1qghXtPtK2u1Uf3y2WP5QazRU2cGCXnntbvNItEe7ko1cOdgOnX4g",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 25"
},
{
"url": "https://play-lh.googleusercontent.com/MmvtTCBDsNcb5--XOyYuFVGndONlY_0qyrWV6f1TM8MB9PW5W-zAlL_Lnz85wlXKiAf4PpWP3ZEaSo8YzcW3x0c",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 26"
},
{
"url": "https://play-lh.googleusercontent.com/SCmOV1KTkATwxT2Do7DWoCD6XWw3WqDIZ_AsTW2PP2dWiPnmhP1SBx7fgs_lahq_ShR9ySKSyygcH9l0KK5vJA",
"store": "gplay",
"platform": "android",
"alt": "Duolingo: Language Lessons android screenshot 27"
}
],
"ratings": [
{
"store": "gplay",
"average": 4.731538,
"count": 49127516,
"market": "us",
"observed_at": "2026-08-28",
"reviews": [
{
"rating": 1,
"title": "",
"body": "I spent 700 days. I regret it. 3x XP boost was scheduled 24 hours later even though I got it in 11:59. If any automated message shows up, I will order a Kentucky Fried Duo Family bucket.",
"author": "kevin Khan",
"date": "29 Jul 2026"
},
{
"rating": 1,
"title": "",
"body": "oscar is annoying",
"author": "Gabriel Ćavar",
"date": "29 Jul 2026"
},
{
"rating": 5,
"title": "",
"body": "very nice app",
"author": "Suman Suren",
"date": "29 Jul 2026"
},
{
"rating": 5,
"title": "",
"body": "only for stary kids",
"author": "sani",
"date": "29 Jul 2026"
},
{
"rating": 4,
"title": "",
"body": "I like the lessons, I use premium family subscription to learn languages with my family members. I don't like left wing political agenda pushed by some language lessons. This type of content seem to dominate language lessons.",
"author": "Piotr Wysocki",
"date": "29 Jul 2026"
}
]
}
],
"privacy": [
{
"store": "gplay",
"declarations": [
{
"title": "Data collected",
"detail": "Analytics — App info and performance — Crash logs",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "Analytics — App info and performance — Other app performance data",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "Analytics, Fraud prevention, security, and compliance — App info and performance — Diagnostics",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality — Messages — Other in-app messages",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Analytics — App activity — Other actions",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Analytics — Audio — Voice or sound recordings",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Analytics, Advertising or marketing, Account management — Personal info — User IDs",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Analytics, Advertising or marketing, Fraud prevention, security, and compliance — App activity — App interactions",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Analytics, Advertising or marketing, Fraud prevention, security, and compliance — Device or other IDs",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Analytics, Fraud prevention, security, and compliance, Personalization, Account management — Financial info — Purchase history",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Developer communications, Advertising or marketing, Account management — Personal info — Email address",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Developer communications, Advertising or marketing, Account management — Personal info — Phone number",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Fraud prevention, security, and compliance, Personalization, Account management — Personal info — Other info",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Personalization — App activity — Other user-generated content",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "App functionality, Personalization — Contacts",
"source": "Developer declared"
},
{
"title": "Data collected",
"detail": "Personalization, Account management — Personal info — Name",
"source": "Developer declared"
},
{
"title": "Data shared",
"detail": "Analytics — App info and performance — Crash logs",
"source": "Developer declared"
},
{
"title": "Data shared",
"detail": "Analytics — App info and performance — Other app performance data",
"source": "Developer declared"
},
{
"title": "Data shared",
"detail": "Analytics, Advertising or marketing, Fraud prevention, security, and compliance — Device or other IDs",
"source": "Developer declared"
},
{
"title": "Data shared",
"detail": "App functionality — App activity — Other user-generated content",
"source": "Developer declared"
},
{
"title": "Data shared",
"detail": "App functionality, Analytics — App activity — Other actions",
"source": "Developer declared"
},
{
"title": "Data shared",
"detail": "App functionality, Analytics, Advertising or marketing, Fraud prevention, security, and compliance — App activity — App interactions",
"source": "Developer declared"
},
{
"title": "Data shared",
"detail": "Fraud prevention, security, and compliance — App info and performance — Diagnostics",
"source": "Developer declared"
},
{
"title": "Security practices",
"detail": "The developer has committed to follow the Play Families Policy for this app. See the policy — Committed to follow the Play Families Policy",
"source": "Developer declared"
},
{
"title": "Security practices",
"detail": "Your data is transferred over a secure connection — Data is encrypted in transit",
"source": "Developer declared"
},
{
"title": "Security practices",
"detail": "The developer provides a way for you to request that your data be deleted — You can request that data be deleted",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [],
"alternatives": [],
"evidence_summary": {
"index_state": "S1",
"evidence_level": 1,
"level_label": "Live store listing",
"indexable": true,
"last_verified_at": "2026-08-28",
"unknown_fields": [
"Independent summary has not been published yet."
],
"sources": [
"Google Play"
]
},
"availability_markets": {
"live": [
"us"
],
"selected": "us",
"note": null
},
"feature_events": {
"events": []
},
"features_slice": {
"plans": [],
"features": [],
"unknown_features": [],
"data_cutoff": "28 Aug 2026"
}
}
