57
BU Score
Solid
marbles card
✍️ BU Analytics Review
“
marbles card is an iOS app from NewDay Ltd in the Finance category, currently rated 4.9★ across 35 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 57 — Solid (established niche player). For a Finance app, that means established niche player.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.9★)METRIC | +$2,200 | |
| Mature app (10y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (35 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jan 25
Feb 25
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Nov 25
Dec 25
Jan 26
Feb 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 169 MB🔞 4+📱 iOS 15.0+🔖 v2026.19.1🔄 updated 6d ago🌐 EN📂 Finance💰 Paid🚀 Launched 2016 (10y old)
📝 About this app
Manage your account anywhere, anytime, with our secure mobile app. Free to download now, we have lots of features to enable you to manage your account easily:
- View your latest balance and available credit limit
- View your latest transactions, including transactions that are still pending
- Make a payment on your account
- Set up or manage your Direct Debit
- Manage your statement preferences
- Update your contact details
- Get in contact with us and view our FAQs
Registered for Online Account Manager already?
If you’re registered for Online Account Manager already then you’ll be able to use these details to login. No need to re-register!
Not Registered for Online Account Manger?
If you’re not registered for Online Account Manager then no problem! Download the app and click ‘Register for Online Account Manager’. You’ll need the following details to hand:
- Last name
- Date of birth
- Postcode
- Your card details OR your account number
- View your latest balance and available credit limit
- View your latest transactions, including transactions that are still pending
- Make a payment on your account
- Set up or manage your Direct Debit
- Manage your statement preferences
- Update your contact details
- Get in contact with us and view our FAQs
Registered for Online Account Manager already?
If you’re registered for Online Account Manager already then you’ll be able to use these details to login. No need to re-register!
Not Registered for Online Account Manger?
If you’re not registered for Online Account Manager then no problem! Download the app and click ‘Register for Online Account Manager’. You’ll need the following details to hand:
- Last name
- Date of birth
- Postcode
- Your card details OR your account number
🆕 What's New · v2026.19.1
Bug fixes and optimisations.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- marbles card
- Developer
- NewDay Ltd
- Bundle ID
- com.newday.marblescard
- App Store URL
- Open in App Store
- Category
- Finance
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $144/mo
- Top-grossing rank
- Outside top 100 in US Finance
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1781301520
✨AI Revenue EstimateCONFIDENCE: LOW
The iOS app "marbles card" by NewDay Ltd. is a free utility application designed for managing a Marbles credit card account. As such, the app itself does not generate direct revenue through in-app purchases or subscriptions. Revenue is derived from the underlying credit card product, primarily through interest charges (representative APR around 33.8% to 39.9%) and various fees. Public sources do not provide specific revenue estimates for the app; however, its parent company, NewDay Ltd., reported a net revenue of £523.2 million for H1 2025, with other estimates for annual revenue ranging from $130 million to $759 million for the entire company.
Sources mentioned: App Store, AppBrain, Aptoide, Prospeo, Growjo, Zippia, NewDay H1 2025 Results, Marbles website, YourMoney.com, NimbleFins
📈Ratings growth35 ratings+46% lifetimeShow 3-year history estimate ▾
Tracked (2 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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