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52
BU Score
Solid

Польська мова - B1 & B2

4.6 ✍️ Editor
✍️ BU Analytics Review

Польська мова - B1 & B2 is an iOS app from Ilya Dylko in the News category, currently rated 4.6★ across 15 ratings. Initial signal reads as no scraped reviews yet — judgment based on metadata only.

Our BU Score puts it at 52Solid (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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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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 (4.6★)METRIC
+$2,200
Established app (6y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Single-language (English only)METRIC
−$400
Pre-traction phase (15 ratings)METRIC
−$300
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 53 MB🔞 4+📱 iOS 15.1+🔖 v1.7.0🔄 updated 0d ago🌐 EN📂 News💰 Paid🚀 Launched 2020 (6y old)

📝 About this app

Learn Polish with free daily lessons. Polish Language B1 will teach you quickly and effectively. In minutes, you'll understand how to properly construct sentences, conjugate verbs, and decline nouns or adjectives. Fun Polish lessons will improve your vocabulary and grammar more effectively than any other language learning method.

◆ How to learn Polish?
Learning any language starts with grammar. To start speaking Polish, you need to understand how to basically construct sentences and correctly decline words. Without knowing the basics, it's impossible to learn a language effectively.

◆ What's the best way to learn the basics?
Of course, it's easier to do it through practice. Who wants to study theory when you can try first and check the rule when you make a mistake? Polish Language B1 works exactly on this principle. It consists of multiple exams on the most important language topics. Each exam simulates a real Polish B1 level exam, and every question comes with detailed explanations.

◆ Communicate and share information
It's always better when you have access to a community of people doing the same thing. Polish Language B1 has an integrated chat where you can always ask your questions, inquire about rules, learn about the real exam, or simply make friends.

◆ Effective exam preparation system
The exam simulator will help you master question-answering skills to perfection. We collaborate with professional Polish language teachers with over 10 years of experience. With such teachers, you don't need to worry about passing the exam successfully.

◆ Questions identical to those used in the exam
◆ User-friendly interface allowing immediate review of incorrect answers
◆ Detailed rule explanation for each question

Upon completing our Polish language lessons, you'll freely understand texts, know how to conjugate verbs, decline nouns and adjectives, and know basic speech patterns. This knowledge will be more than enough for comfortable daily communication in Polish.

Learn Polish easily and effectively!
Our app will help you quickly master Polish, improve grammar, expand vocabulary, and prepare for the B1 exam. Here you'll find vocabulary flashcards, exercises, tests, dialogues, pronunciation, and listening comprehension.

Immerse yourself in learning Polish with convenient daily lessons and track your progress! With us, you'll easily master verbs, declensions, sentences, and gain confidence in communication.

Download the app and start learning now!

Terms of Use and Privacy Policy: https://bit.ly/2vZtV50

🆕 What's New · v1.7.0

Improved performance and bug fixes.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Польська мова - B1 & B2
Developer
Ilya Dylko
Bundle ID
com.dylco.polish-b1-tests
App Store URL
Open in App Store
Category
News
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
$86/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
LinkedIn
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
https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
https://apps.apple.com/us/iphone/story/id1868888984
📈Ratings growth15 ratings+36% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
Tracked (1 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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