69
BU Score
Solid
Language Transfer
✍️ BU Analytics Review
“
Language Transfer is an iOS app from Mihalis Eleftheriou in the News category, currently rated 4.8★ across 1,452 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 69 — 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 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.8★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (1,452 ratings)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| too expensiveREVIEW | −$1,000 | |
| Established app (5y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)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
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 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 →💾 46 MB🔞 4+📱 iOS 11.0+🔖 v1.5.1🔄 updated 3y ago🌐 EN📂 News💰 Paid🚀 Launched 2020 (5y old)
📝 About this app
Language Transfer provides free audio courses that teach you to take control of your thought process. There's no sign-up required — just pick a language and start learning!
Available courses:
- Complete Spanish
- Complete Greek
- Complete Swahili
- Complete German (work in progress)
- Introduction to Arabic
- Introduction to Turkish
- Introduction to Italian
- Introduction to French
- Introducción a Inglés (para Hispanohablantes)
- Introduction to Music Theory
This app provides the same audio available for free on languagetransfer.org, but allows you to download tracks in advance, save your progress, and listen with your phone locked.
We collect some anonymous usage data so we can improve the app and learn about how users are engaging with the lessons. You can learn more in the About section of the app, or turn off this data collection in the Settings pane.
The source code for the Language Transfer app is available on GitHub: github.com/language-transfer
Available courses:
- Complete Spanish
- Complete Greek
- Complete Swahili
- Complete German (work in progress)
- Introduction to Arabic
- Introduction to Turkish
- Introduction to Italian
- Introduction to French
- Introducción a Inglés (para Hispanohablantes)
- Introduction to Music Theory
This app provides the same audio available for free on languagetransfer.org, but allows you to download tracks in advance, save your progress, and listen with your phone locked.
We collect some anonymous usage data so we can improve the app and learn about how users are engaging with the lessons. You can learn more in the About section of the app, or turn off this data collection in the Settings pane.
The source code for the Language Transfer app is available on GitHub: github.com/language-transfer
🆕 What's New · v1.5.1
Changes:
* Fix bug that would cause wrong lesson information to display while listening to a lesson
* Fix bug that would cause lessons to be marked as complete improperly
* Fix bug that would cause wrong lesson information to display while listening to a lesson
* Fix bug that would cause lessons to be marked as complete improperly
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Language Transfer
- Developer
- Mihalis Eleftheriou
- Bundle ID
- org.languagetransfer
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN
Company
- Website
- www.languagetransfer.org
- Tagline
- Language Transfer
- 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
- $4.2K/mo
- Top-grossing rank
- Outside top 100 in US News
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- https://x.com/langtransfer
- https://www.linkedin.com/company/11045813/admin/dashboard/
- 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
- facebook · instagram · linkedin · twitter · youtube
- Not found
- Phone
- Not found
- Contact page
- https://www.languagetransfer.org/contact
- About page
- https://www.languagetransfer.org/about
📈Ratings growth1,452 ratings+84% lifetimeShow 3-year history estimate ▾
Tracked (59 weeks) Pre-tracking estimate (36 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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