
65
BU Score
Solid
Schlaukopf
✍️ bumetric analysis
“
Schlaukopf is an Android app from Appsistance in the Education category, currently rated 4.6★ across 7,281 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 65: Solid (established niche player). For a Education app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
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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 3 of 3 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 | |
| Low install base (7,281 ratings)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 |
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.
⭐ 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 →🔖 vVaries with device📂 Education💰 Free
📝 About this app
Schlaukopf - The knowledge quiz for school:
Learning with fun: math, German, English,.. all grades and school types
Smart head awarded by Computer-Bild and Stern:
Recognized as the only app for both Science apps designed for students and Language apps designed for students.
- Material for all grades and school types
- a wide range of school subjects
- Variety with many different question types
- direct feedback via grade
- Statistics (overall grade, status correct, incorrect questions, ranking)
- Adjustable number of questions per round of questions
Premium version:
- ad-free
- offline up to 1000 questions per topic
- multiple users per device (up to 4) (only for subscription)
- Statistics: history of grade and activity
You can find pictures and explanations of the new features on Facebook:
https://www.facebook.com/SchlaukopfApp
You can also find out more on our FAQ page: http://www.appsistance.de/schlaukopf/faq-2
There is also a description of the family account for your parents here, the smartest option for families who want to use the premium subscription from the smart guy
With Schlaukopf you have over 100,000 questions with many pictures for all school classes and school types. This is how learning happens on its own.
For elementary school you will find many questions about mathematics, German and general knowledge, but also about music, religion, English and art. Whether you want to learn the multiplication tables, geometry or physical exercises in math or want to deepen your knowledge of German grammar or spelling, you are well equipped with a smart guy. For the fourth grade alone you will find over 2000 questions in German that will prepare you for the transition, and you will also find over 850 questions for math that will prepare you perfectly for the transition.
There are also the right subjects for secondary schools: in addition to math, German, English, music, religion and art, you will also find questions about biology, geography, French and Latin. Topics such as fractions, percentages, binomial formulas or logarithms in mathematics, conjugations in French or mechanics, electricity in physics or theory of evolution in biology are just a few examples of the many topics on which there are questions that will fit you with a lot of fun go to school.
Schlaukopf's questions are answered by abfrager.de and have been tried and tested by over 500,000 students for over 8 years. The app is the joint effort of Appsistance and schlaukopf / (formerly: queryer). The contents are based on the curricula in Germany.
The data protection declaration for Schlaukopf in general can be found at: https://www.schlaukopf.de/seiten/impressum.php for the Schlaukopf app at: http://appsistance.de/schlaukopf/bedingungen-data-protection-android/
For those who are curious, the beta version is available at:
https://play.google.com/apps/testing/de.appsistance.querierapp
Learning with fun: math, German, English,.. all grades and school types
Smart head awarded by Computer-Bild and Stern:
Recognized as the only app for both Science apps designed for students and Language apps designed for students.
- Material for all grades and school types
- a wide range of school subjects
- Variety with many different question types
- direct feedback via grade
- Statistics (overall grade, status correct, incorrect questions, ranking)
- Adjustable number of questions per round of questions
Premium version:
- ad-free
- offline up to 1000 questions per topic
- multiple users per device (up to 4) (only for subscription)
- Statistics: history of grade and activity
You can find pictures and explanations of the new features on Facebook:
https://www.facebook.com/SchlaukopfApp
You can also find out more on our FAQ page: http://www.appsistance.de/schlaukopf/faq-2
There is also a description of the family account for your parents here, the smartest option for families who want to use the premium subscription from the smart guy
With Schlaukopf you have over 100,000 questions with many pictures for all school classes and school types. This is how learning happens on its own.
For elementary school you will find many questions about mathematics, German and general knowledge, but also about music, religion, English and art. Whether you want to learn the multiplication tables, geometry or physical exercises in math or want to deepen your knowledge of German grammar or spelling, you are well equipped with a smart guy. For the fourth grade alone you will find over 2000 questions in German that will prepare you for the transition, and you will also find over 850 questions for math that will prepare you perfectly for the transition.
There are also the right subjects for secondary schools: in addition to math, German, English, music, religion and art, you will also find questions about biology, geography, French and Latin. Topics such as fractions, percentages, binomial formulas or logarithms in mathematics, conjugations in French or mechanics, electricity in physics or theory of evolution in biology are just a few examples of the many topics on which there are questions that will fit you with a lot of fun go to school.
Schlaukopf's questions are answered by abfrager.de and have been tried and tested by over 500,000 students for over 8 years. The app is the joint effort of Appsistance and schlaukopf / (formerly: queryer). The contents are based on the curricula in Germany.
The data protection declaration for Schlaukopf in general can be found at: https://www.schlaukopf.de/seiten/impressum.php for the Schlaukopf app at: http://appsistance.de/schlaukopf/bedingungen-data-protection-android/
For those who are curious, the beta version is available at:
https://play.google.com/apps/testing/de.appsistance.querierapp
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Schlaukopf
- Developer
- Appsistance
- Bundle ID
- de.appsistance.abfragerapp
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- Not found
- 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
- $955/mo
- Top-grossing rank
- Not found
- 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
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.
Full revenue analysis
Read the article-style breakdown for Schlaukopf: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.




