0
BU Score
Niche
Deutsch Rechtschreibung
✍️ bumetric analysis
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Deutsch Rechtschreibung is an iOS app from Dieter Bartsch in the News category, currently rated — across few ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Our BU Score puts it at 0: Niche (micro-niche or pre-traction stage). For a News app, that means micro-niche or pre-traction stage.
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
—
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.
📈 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 →💾 3 MB🔞 4+📱 iOS 7.1+🔖 v1.25🔄 updated 5y ago🌐 EN, DE📂 News💰 Paid🚀 Launched 2014 (11y old)
📝 About this app
Fast and effective!
learn the right thing
learn most effective
Learn that what you need: The words most frequently misspelled- and not dozens of spelling rules, which you may forget anyway! Extensive analyzes have revealed a list of words, which are often used, but unfortunately often misspelled - these words you will learn quickly and almost playful with this app. Perhaps you will also be amazed how some commonly used words are spelled correctly - give it a try! Plus, there's the usual topics of upper and lower case letters, as well as das or dass and last not least tz, zz and k, kk or ck. Select the lesson and off you go!
Learn as efficiently as possible: A complex algorithm determines the order in which words / phrases are shown - thats how rapid and sustainable learning is possible. No complicated Operation - but clear and simple, focused on effective learning!
Learn on the go or at your desk - the results will speak.
learn the right thing
learn most effective
Learn that what you need: The words most frequently misspelled- and not dozens of spelling rules, which you may forget anyway! Extensive analyzes have revealed a list of words, which are often used, but unfortunately often misspelled - these words you will learn quickly and almost playful with this app. Perhaps you will also be amazed how some commonly used words are spelled correctly - give it a try! Plus, there's the usual topics of upper and lower case letters, as well as das or dass and last not least tz, zz and k, kk or ck. Select the lesson and off you go!
Learn as efficiently as possible: A complex algorithm determines the order in which words / phrases are shown - thats how rapid and sustainable learning is possible. No complicated Operation - but clear and simple, focused on effective learning!
Learn on the go or at your desk - the results will speak.
🆕 What's New · v1.25
small improvements
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Deutsch Rechtschreibung
- Developer
- Dieter Bartsch
- Bundle ID
- de.db-products.Deutsch-Rechtschreibung
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN, DE
Company
- Website
- db-products.de
- Tagline
- Einfach und effizient die deutsche Rechtschreibung lernen!
- Description
- Schnell und effektiv das Richtige effizient lernen.Rechtschreibung Deutsch Trainer hilft schnell und macht Spaß! iOS Trainer App für die Rechtschreibung.
- 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
- $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
- 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
- http://db-products.de/about/
🌍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.
Full revenue analysis
Read the article-style breakdown for Deutsch Rechtschreibung: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
