67
BU Score
Solid
Flashcards Deluxe
✍️ BU Analytics Review
“
Flashcards Deluxe is an iOS app from OrangeOrApple.com in the News category, currently rated 4.5★ across 329 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 67 — Solid (established niche player). For a News 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 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| worth every pennyREVIEW | +$2,000 | |
| 5 starREVIEW | +$1,800 | |
| great valueREVIEW | +$1,600 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (17y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Good rating (4.5★)METRIC | +$800 | |
| Early-stage install base (329 ratings)METRIC | +$400 |
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
Jun 24
Jul 24
Aug 24
Sep 24
Oct 24
Nov 24
Dec 24
Jan 25
Mar 25
Jun 25
Sep 25
Oct 25
⭐ 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 →💾 26 MB🔞 4+📱 iOS 15.6+🔖 v4.82🔄 updated 2w ago🌐 EN, DE, KO📂 News💰 Paid🚀 Launched 2009 (17y old)
📝 About this app
Flashcards Deluxe is an easy to use, yet powerful flashcard app which you can use to study just about anything you want. I use this app for my own Chinese studies, and am constantly improving it to make it better for myself and others.
10/10 - theiphoneappreview.com
App Store Staff Favorite (December 2009)
(There is a free lite version available.)
Features:
• Two smart study modes that automatically focus more on the cards you miss: Leitner and a more advanced Spaced Repetition mode (similar to SuperMemo or Anki)
• Text to speech (TTS) audio in 18 languages (no internet connection needed to study)
• Multiple choice option
• Spelling tests (listen to audio and use keyboard to answer)
• Searchable listing of your cards that allows you to easily look up other terms as you study
• Organize decks in folders and combine decks for studying
• Several flashcard color themes to choose from (sky, wood, chalkboard, etc.)
• Divide cards into categories
• 1 to 5 sided cards
• Include pictures and sounds. Zoom into pictures. Auto repeat sounds.
• 3 response levels: Wrong, I kind of know, I know really well (vs the standard correct/wrong) - for more efficient studying
• Easy navigation - swipe or tap to answer (customizable)
• Draw self-graded answer with your finger
• Automatically turn cards off after getting them correct a certain number/percentage of reviews
• Clean, efficient user interface, including full-screen and landscape viewing
• Custom text and background colors
• Browse mode that lets you easily navigate forward or back without keeping score
• Slideshow mode
• Large number of cards (10,000+) can be imported easily
• Backup your flashcards to your computer
• Supports Dropbox, OneDrive, Google Docs and USB transfers
• Very easy to get started, with lots of features and options for advanced users
• Great support! I promptly respond to any questions or feedback you may have. Use my website's public forum or email me.
You can create flashcards either on your computer or directly within the app. If you don't want to make your own, you can browse and download flashcards from the app's Shared Library.
Creating cards on your computer is an easy process of making a two column list of questions and answers in a text editor or spreadsheet, copy/pasting your list into our website, and then downloading it to your device. You can also transfer flashcards using Dropbox, OneDrive, Google Docs, or even your own web server.
"If there’s anything that will leave you scratching your head about this incredible app is why it isn’t more expensive... Flashcards Deluxe is truly an educational app worth obtaining. Nothing you want to learn right now? Download the app. It will make you want to learn something just by having it." - theiphoneappreview.com 12/10/09
Please see our web site for more information.
If you are not satisfied with the product for any reason, please let me know why and I'll try to help.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
10/10 - theiphoneappreview.com
App Store Staff Favorite (December 2009)
(There is a free lite version available.)
Features:
• Two smart study modes that automatically focus more on the cards you miss: Leitner and a more advanced Spaced Repetition mode (similar to SuperMemo or Anki)
• Text to speech (TTS) audio in 18 languages (no internet connection needed to study)
• Multiple choice option
• Spelling tests (listen to audio and use keyboard to answer)
• Searchable listing of your cards that allows you to easily look up other terms as you study
• Organize decks in folders and combine decks for studying
• Several flashcard color themes to choose from (sky, wood, chalkboard, etc.)
• Divide cards into categories
• 1 to 5 sided cards
• Include pictures and sounds. Zoom into pictures. Auto repeat sounds.
• 3 response levels: Wrong, I kind of know, I know really well (vs the standard correct/wrong) - for more efficient studying
• Easy navigation - swipe or tap to answer (customizable)
• Draw self-graded answer with your finger
• Automatically turn cards off after getting them correct a certain number/percentage of reviews
• Clean, efficient user interface, including full-screen and landscape viewing
• Custom text and background colors
• Browse mode that lets you easily navigate forward or back without keeping score
• Slideshow mode
• Large number of cards (10,000+) can be imported easily
• Backup your flashcards to your computer
• Supports Dropbox, OneDrive, Google Docs and USB transfers
• Very easy to get started, with lots of features and options for advanced users
• Great support! I promptly respond to any questions or feedback you may have. Use my website's public forum or email me.
You can create flashcards either on your computer or directly within the app. If you don't want to make your own, you can browse and download flashcards from the app's Shared Library.
Creating cards on your computer is an easy process of making a two column list of questions and answers in a text editor or spreadsheet, copy/pasting your list into our website, and then downloading it to your device. You can also transfer flashcards using Dropbox, OneDrive, Google Docs, or even your own web server.
"If there’s anything that will leave you scratching your head about this incredible app is why it isn’t more expensive... Flashcards Deluxe is truly an educational app worth obtaining. Nothing you want to learn right now? Download the app. It will make you want to learn something just by having it." - theiphoneappreview.com 12/10/09
Please see our web site for more information.
If you are not satisfied with the product for any reason, please let me know why and I'll try to help.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
🆕 What's New · v4.82
• Bug fixes
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Flashcards Deluxe
- Developer
- OrangeOrApple.com
- Bundle ID
- com.orangeorapple.flashcards
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN, DE, KO
Company
- Website
- OrangeOrApple.com
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $42.4K/mo
- Top-grossing rank
- Outside top 100 in US News
- 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
- Not found
⭐Recent App Store Reviews49 latest · avg 4.14★ · 65.3% 5★ · 12.2% 1★
5★32 (65%)
4★7 (14%)
3★1 (2%)
2★3 (6%)
1★6 (12%)
+1 ratings/week
Praise: great ×11 love ×10 amazing ×7 best ×7 recommend ×6Complaints: subscription ×5 bug ×1 overpriced ×1
Top positive
★★★★★ Perfect
I’ve used this app for almost a decade. It’s effective, elegant, and easy to use. I almost never give reviews but I wanted to thank the developer for this amazing program and to share the best (and also free) flashcard app!…
★★★★★ One request for this amazing app
could you add drag and drop function? This would make this app easier to use especially when user makes new flash card deck…
Top negative
★☆☆☆☆ csv files dont import correctly
what is the format? two columns should be two card sides but it doesn 't work…
★☆☆☆☆ Just Bad
Way to complicated for flashcards. No where dose it tell you how to add flashcards to a deck. They want you to watch 15 minutes for a tutorial. I understand there is a learning curve to this app, however it takes too long how to figure out …
📈Ratings growth329 ratings+-26% lifetimeShow 3-year history estimate ▾
Tracked (59 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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