AppCorpus MCP gives your agent current app data, prices, screens, features and sources.
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GET /api/v3/apps/6759900470
{
"app_id": 6759900470,
"canonical_url": "https://appcorpus.com/apps/lulla-baby-sleep-tracker-6759900470",
"identity": {
"name": "Lulla - Baby Sleep Tracker",
"slug": "lulla-baby-sleep-tracker",
"developer": {
"name": "Pedro Silva",
"url": "https://appcorpus.com/developers/pedro-silva-developer_9b210bf5b38b13229c6440340f658e64"
},
"icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/0a/63/3e/0a633edd-86cf-742a-c2d6-f1df215df957/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg",
"stores": [
"apple"
],
"platforms": [
"iphone",
"ipad"
],
"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/lulla-baby-sleep-tracker/id6759900470?uo=4",
"rating": 0.0,
"rating_count": 0,
"formatted_price": "Free",
"is_free": true,
"has_iap": true,
"has_subscription": false,
"version": "1.0.13",
"updated": "2026-07-28",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
"at_a_glance": [
"From $4.99/mo",
"Free to download",
"In-app purchases"
]
},
"categories": {
"official": [
"Health & Fitness",
"Lifestyle"
],
"appcorpus": [
{
"category_id": "health-fitness",
"label": "Health & fitness",
"url": "https://appcorpus.com/categories/health-fitness"
},
{
"category_id": "lifestyle",
"label": "Lifestyle",
"url": "https://appcorpus.com/categories/lifestyle"
}
]
},
"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": "2026-08-06",
"rows": [
"Lulla Premium Monthly — $4.99/month",
"Lulla Premium Monthly — $39.99/year ($3.33/mo)"
]
}
],
"screens": [
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fd/64/ba/fd64bac5-18ca-13a7-70b9-5b193d101bcd/ipad-01-home.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 1"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fd/64/ba/fd64bac5-18ca-13a7-70b9-5b193d101bcd/ipad-01-home.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 2"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b2/78/10/b27810d0-df52-5122-609b-0a9eeef30dd4/ipad-02-coach.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 3"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b2/78/10/b27810d0-df52-5122-609b-0a9eeef30dd4/ipad-02-coach.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 4"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/43/e2/03/43e203ed-3d1d-a77e-1a38-bb752a2e3d8a/ipad-03-insights.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 5"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/43/e2/03/43e203ed-3d1d-a77e-1a38-bb752a2e3d8a/ipad-03-insights.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 6"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/99/c8/8d/99c88d56-c65a-91e7-21d2-2149e6d2d7a4/ipad-04-wake-window.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 7"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/99/c8/8d/99c88d56-c65a-91e7-21d2-2149e6d2d7a4/ipad-04-wake-window.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 8"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ef/1c/bf/ef1cbf63-ca28-3b5a-0f02-6eb62f259bd7/ipad-05-settings.png/1600x1600bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 9"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ef/1c/bf/ef1cbf63-ca28-3b5a-0f02-6eb62f259bd7/ipad-05-settings.png/360x480bb.jpg",
"store": "apple",
"platform": "ipad",
"alt": "Lulla - Baby Sleep Tracker ipad screenshot 10"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ec/e3/db/ece3db9c-57ec-8b0a-9989-6e030291f365/iphone-01-home.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Lulla - Baby Sleep Tracker iphone screenshot 11"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f2/32/c2/f232c2dc-73b2-17ff-eef9-de91eb532d39/iphone-02-coach.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Lulla - Baby Sleep Tracker iphone screenshot 12"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1b/6b/b5/1b6bb549-2fc5-621e-590b-2bde272fd461/iphone-03-insights.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Lulla - Baby Sleep Tracker iphone screenshot 13"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/08/d8/7e/08d87eb9-ac6d-0dab-09a8-c3ea2dc79b09/iphone-04-wake-window.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Lulla - Baby Sleep Tracker iphone screenshot 14"
},
{
"url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/34/b3/99/34b3997d-36da-4d83-767a-59db732d4b6f/iphone-05-settings.png/1320x1600bb.jpg",
"store": "apple",
"platform": "iphone",
"alt": "Lulla - Baby Sleep Tracker iphone screenshot 15"
}
],
"ratings": [
{
"store": "apple",
"average": 0.0,
"count": 0,
"market": "us",
"observed_at": "2026-08-06",
"reviews": []
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Not Linked to You",
"detail": "Analytics — Usage Data — Advertising Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Contact Info — Name",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Diagnostics — Crash Data",
"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": "App Functionality — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Health & Fitness — Health",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — User Content — Other User Content",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Contact Info",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Health & Fitness",
"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 Not Linked to You",
"detail": "User Content",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.0.1",
"released_at": null,
"notes": "• Improved reliability for premium access and subscription syncing • Smoother onboarding and purchase flows • Bug fixes and polish across sleep tracking, insights, and family sync"
},
{
"store": "apple",
"version": "1.0.10",
"released_at": null,
"notes": "This update makes Lulla a better free baby sleep tracker and a clearer Premium plan. Free users can now see sleep history, try a few Coach questions, invite a partner to share logs, and get a calmer last-night summary on Home. Also improved: • Live wake-window countdowns • Sleep entry editing • Night-waking counts for tracked nights • Early bedtime tracking • Clearer Tonight's Plan previews"
},
{
"store": "apple",
"version": "1.0.11",
"released_at": null,
"notes": "This update fixes a crash that could occur when Lulla refreshed Tonight's Plan after returning to the app. It also improves the reliability of sleep-history refreshes."
},
{
"store": "apple",
"version": "1.0.12",
"released_at": null,
"notes": "This update makes stopping and saving sleep more reliable, improves family sync and sleep insights, and strengthens subscription recovery and app stability."
},
{
"store": "apple",
"version": "1.0.13",
"released_at": "2026-07-28",
"notes": "This update makes the Tonight's Plan upgrade screen clearer, with a lower-commitment default plan when unlocking from Home, plus ongoing stability improvements."
},
{
"store": "apple",
"version": "1.0.2",
"released_at": null,
"notes": "• Added in-app feedback and support so you can reach us directly from Lulla • New feedback prompt after real usage, making it easier to tell us what's useful or missing • Bug fixes and polish across the app"
},
{
"store": "apple",
"version": "1.0.3",
"released_at": null,
"notes": "• Added an optional contact email in Settings for support and feedback follow-up • Added a renewal-off feedback prompt so Premium users can tell us what did not work • Improved support and feedback emails with clearer context"
},
{
"store": "apple",
"version": "1.0.4",
"released_at": null,
"notes": "• Fixed a Sleep Insights issue that could ask for an AI summary before Premium access was fully verified • Improved subscription gating for locked Insights screens • Added stability improvements around AI-powered summaries"
},
{
"store": "apple",
"version": "1.0.5",
"released_at": null,
"notes": "• Improved sleep reminders after your first logged sleep • Added clearer sleep pattern prompts when Premium insights become useful • Refined the Premium upgrade flow and subscription messaging"
},
{
"store": "apple",
"version": "1.0.6",
"released_at": null,
"notes": "• Improved sleep reminders after your first logged sleep • Added clearer sleep pattern prompts when Premium insights become useful • Refined the Premium upgrade flow and subscription messaging"
},
{
"store": "apple",
"version": "1.0.7",
"released_at": null,
"notes": "Improved family sharing reliability, wake-window reminders, and Premium access recovery during temporary connection issues. Also includes better profile validation, chat continuity, and layout fixes for smaller screens."
},
{
"store": "apple",
"version": "1.0.8",
"released_at": null,
"notes": "Adds Tonight's Plan for Premium: a clear bedtime and nap plan for the day, with confidence labels, schedule preferences, and method-matched night-waking guidance. Also improves Settings, manual sleep entry, wake-window behavior while a timer is running, and handling for very short accidental sleep starts."
},
{
"store": "apple",
"version": "1.0.9",
"released_at": null,
"notes": "This update makes Lulla clearer from the first screen. Premium now explains the outcome more directly: Tonight's Plan turns recent sleep into bedtime guidance, nap timing, and what to do if your baby wakes overnight. Also improved: • Onboarding copy • Premium trial button wording • Nap reminder language • Subscription details and restore flow tracking • Daily sleep plan notification copy"
}
],
"alternatives": [
{
"app_id": 6764310567,
"name": "Baby Sleep Tracker by Lulla",
"url": "https://appcorpus.com/apps/baby-sleep-tracker-by-lulla-6764310567",
"reason": "Same category + similar ratings"
},
{
"app_id": 6748082553,
"name": "Kicksy: Track Pregnancy",
"url": "https://appcorpus.com/apps/kicksy-track-pregnancy-6748082553",
"reason": "Same category + similar ratings"
},
{
"app_id": 1491340863,
"name": "Napper: Baby Sleep Tracker",
"url": "https://appcorpus.com/apps/napper-baby-sleep-tracker-1491340863",
"reason": "Same category + similar ratings"
},
{
"app_id": 1631277320,
"name": "silBe: Fitness for her",
"url": "https://appcorpus.com/apps/silbe-fitness-for-her-1631277320",
"reason": "Same category + similar ratings"
},
{
"app_id": 1624921143,
"name": "Contraction Timer & Tracker",
"url": "https://appcorpus.com/apps/contraction-timer-tracker-1624921143",
"reason": "Same category + similar ratings"
},
{
"app_id": 1439575933,
"name": "Baby Tracker • My Baby",
"url": "https://appcorpus.com/apps/baby-tracker-my-baby-1439575933",
"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": "premium",
"label": "Lulla Premium Monthly",
"kind": "subscription",
"status": "store_listed",
"prices": [
{
"storefront": "us",
"formatted": "$4.99",
"billing_period": "monthly"
},
{
"storefront": "us",
"formatted": "$39.99",
"billing_period": "yearly"
}
],
"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "6 Aug 2026"
}
}
