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GET /api/v3/apps/6754345999
{
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"canonical_url": "https://appcorpus.com/apps/lines-memorize-lyrics-6754345999",
"identity": {
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"developer": {
"name": "Kacper Kapusciak",
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},
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"last_checked": "2026-08-06",
"last_checked_label": "6 Aug 2026",
"banner": null,
"region_note": null
}
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{
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"rating": 5.0,
"rating_count": 1,
"formatted_price": "Free",
"is_free": true,
"has_iap": false,
"has_subscription": false,
"version": "1.4",
"updated": "2026-06-24",
"currency": "USD"
}
],
"summary": {
"one_liner": null,
"summary": null,
"best_for": [],
"not_for": [],
"status": "fallback",
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"Free to download"
]
},
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"Music"
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"appcorpus": [
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{
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"pricing": [
{
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"has_iap": false,
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"currency": "USD",
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"last_verified": "2026-08-06",
"rows": [
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}
],
"screens": [
{
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"store": "apple",
"platform": "iphone",
"alt": "Lines – Memorize Lyrics iphone screenshot 1"
},
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"store": "apple",
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"store": "apple",
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}
],
"ratings": [
{
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"average": 5.0,
"count": 1,
"market": "us",
"observed_at": "2026-08-06",
"reviews": []
}
],
"privacy": [
{
"store": "apple",
"declarations": [
{
"title": "Data Linked to You",
"detail": "Analytics — Contact Info — Email Address",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Diagnostics — Crash Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Usage Data — Other Usage Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Analytics — Usage Data — Product Interaction",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Contact Info — Email Address",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Diagnostics — Crash Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Diagnostics — Other Diagnostic Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Diagnostics — Performance Data",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — Device ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "App Functionality — Identifiers — User ID",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Contact Info",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Diagnostics",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Identifiers",
"source": "Developer declared"
},
{
"title": "Data Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Usage Data — Other Usage Data",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "App Functionality — Usage Data — Product Interaction",
"source": "Developer declared"
},
{
"title": "Data Not Linked to You",
"detail": "Usage Data",
"source": "Developer declared"
}
],
"accessibility": []
}
],
"changes": [
{
"store": "apple",
"version": "1.0",
"released_at": null,
"notes": ""
},
{
"store": "apple",
"version": "1.1",
"released_at": null,
"notes": "- Password Recovery: Easily reset your password with our new forgot password flow - iCloud Keychain Support: Passwords now save to your keychain for quicker logins - Smarter Practice: Improved full song practice with better word selection and enhanced UI - Improved Error Messages: Clearer, friendlier messages when things go wrong - General Improvements: Bug fixes and performance enhancements"
},
{
"store": "apple",
"version": "1.2",
"released_at": null,
"notes": "Sign-In with Google & Apple"
},
{
"store": "apple",
"version": "1.3",
"released_at": null,
"notes": "OFFLINE & SYNC Your lyrics now work fully offline and sync across devices. Sign in to back everything up, or keep using the app without an account. PRACTICE REMINDERS Set a daily reminder to practice. Tap the notification to jump straight back into your lyrics. CONTINUE WHERE YOU LEFT OFF The home screen now picks up your last practiced song, so you can keep going in one tap. SIGN IN & ONBOARDING A reworked sign-in flow, plus the option to restart onboarding anytime from Settings. SORTING Sort your lyrics on the home screen. Your preference is remembered. FIXES Manual sync, backup reminders, and various stability improvements."
},
{
"store": "apple",
"version": "1.4",
"released_at": "2026-06-24",
"notes": "LINES IS NOW FREE Every feature is unlocked for everyone. We removed subscriptions entirely. Just open the app and start learning your lyrics. SPEAK YOUR LANGUAGE Lines now comes fully translated into 13 languages and automatically follows your device language: English, Spanish, German, French, Polish, Portuguese (Brazil), Dutch, Swedish, Norwegian, Ukrainian, Japanese, Thai, and Chinese. LYRICS IN ANY LANGUAGE Improved support for lyrics in different languages and scripts, with smart text-direction handling so right-to-left and multilingual lyrics display correctly. SMARTER PRACTICE REMINDERS Practice reminders now use spaced repetition to nudge you to review at just the right moment, so the lyrics actually stick. Tap a reminder to jump straight back into the right lesson. GET STARTED INSTANTLY New to Lines? We now include sample lyrics so you can explore everything right away, plus an easy way to restore them anytime. UNDER THE HOOD - Smoother transitions when moving between lessons - More reliable background sync that quietly recovers your session instead of signing you out - Updated to the latest platform tools for better stability and performance - Various bug fixes and polish Thanks for using Lines!"
}
],
"alternatives": [
{
"app_id": 6755578205,
"name": "LyriCue: Memorize Lyrics",
"url": "https://appcorpus.com/apps/lyricue-memorize-lyrics-6755578205",
"reason": "Same category + similar ratings"
}
],
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"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": [
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],
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"note": null
},
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},
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{
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"trial": null
}
],
"features": [],
"unknown_features": [],
"data_cutoff": "6 Aug 2026"
}
}
