20
BU Score
Niche
Hirnschmalz
✍️ bumetric analysis
“
Hirnschmalz is an iOS app from Reinhard MAENNER in the Health & Fitness category, currently rated 2.0★ across 1 ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Our BU Score puts it at 20: Niche (micro-niche or pre-traction stage). For a Health & Fitness 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
Loading…
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 4 of 4 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 | |
| Below-average rating (2.0★)METRIC | −$1,500 | |
| Mature app (11y old)METRIC | +$1,500 | |
| Pre-traction phase (1 ratings)METRIC | −$300 |
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 →💾 48 MB🔞 4+📱 iOS 8.0+🔖 v1.6🔄 updated 8y ago🌐 EN, DE📂 Health & Fitness💰 Paid🚀 Launched 2015 (11y old)
📝 About this app
Fit for learning with the Trio of Brainyville!
The Brainyville app helps children to practice their working memory, attention, and concentration. These skills will support children to learn better. The better the children are able to control their attention and the more their working memory is trained the easier children learn at school. Brain researchers call these skills executive functions.
The Brainyville app consists of two games:
1-2-3 BACK ist designed to improve working memory. The children see a sequence of pictures, and the task is to indicate when the current picture matches the one 1,2,3,4,5 or 6 steps earlier in the sequence. The number of steps will be adjusted for making the task more or less difficult.
With LOOK AND BE SMART children have to focus their attention on predefined features of a Brainyville figure and to ignore irrelevant stimuli. It is also known as executive attention.
In both games the aim is to collect on a beautifully designed collecting card as many Flutter points as possible.
Details:
The Trio of Brainyville, which are Flutter, the crazy chicken, Bluster, the brave dragon, and Memo, the clever rabbit, from the children's book series with the same name.
1-2-3 BACK is a specific training for the working memory. With the working memory, children can maintain information over a short period of time, and work with it. This is the crucial ability on which depends the academic achievement in all subjects. When doing mental arithmetic, it is important to store numbers and tasks in the working memory while the children apply calculation rules, store and process intermediate results to get to the correct solution. When writing they need to keep sentences in working memory while spelling single words, divide words into syllables, derive and remember words, without forgetting the sentence. Every day, it is important to remember instructions of the teacher, while single task steps are to be performed in a specific order. There are numerous examples that make aware of how significant is the working memory for the learning success.
LOOK AND BE SMART trains selective attention and concentration of the kids. When it comes to focus continuously on one thing, not to be distracted and purposefully to ignore disturbances, then selective attention is required. Like working memory, this ability also affects learning performance at school to a great extent and during all school years.
Working memory and selective attention can be trained. For this, 1-2-3 BACK and LOOK AND BE SMART are very suitable. With 1-2-3 BACK the object of the children is to store the pictures in working memory and to match them with pictures shown before. With LOOK AND BE SMART the children should focus their attention to the characteristics of a given Brainyville figure and hide other specific features. The goal of both games is to collect as many Flutter points as possible on a beautifully designed card.
The Brainyville app helps children to practice their working memory, attention, and concentration. These skills will support children to learn better. The better the children are able to control their attention and the more their working memory is trained the easier children learn at school. Brain researchers call these skills executive functions.
The Brainyville app consists of two games:
1-2-3 BACK ist designed to improve working memory. The children see a sequence of pictures, and the task is to indicate when the current picture matches the one 1,2,3,4,5 or 6 steps earlier in the sequence. The number of steps will be adjusted for making the task more or less difficult.
With LOOK AND BE SMART children have to focus their attention on predefined features of a Brainyville figure and to ignore irrelevant stimuli. It is also known as executive attention.
In both games the aim is to collect on a beautifully designed collecting card as many Flutter points as possible.
Details:
The Trio of Brainyville, which are Flutter, the crazy chicken, Bluster, the brave dragon, and Memo, the clever rabbit, from the children's book series with the same name.
1-2-3 BACK is a specific training for the working memory. With the working memory, children can maintain information over a short period of time, and work with it. This is the crucial ability on which depends the academic achievement in all subjects. When doing mental arithmetic, it is important to store numbers and tasks in the working memory while the children apply calculation rules, store and process intermediate results to get to the correct solution. When writing they need to keep sentences in working memory while spelling single words, divide words into syllables, derive and remember words, without forgetting the sentence. Every day, it is important to remember instructions of the teacher, while single task steps are to be performed in a specific order. There are numerous examples that make aware of how significant is the working memory for the learning success.
LOOK AND BE SMART trains selective attention and concentration of the kids. When it comes to focus continuously on one thing, not to be distracted and purposefully to ignore disturbances, then selective attention is required. Like working memory, this ability also affects learning performance at school to a great extent and during all school years.
Working memory and selective attention can be trained. For this, 1-2-3 BACK and LOOK AND BE SMART are very suitable. With 1-2-3 BACK the object of the children is to store the pictures in working memory and to match them with pictures shown before. With LOOK AND BE SMART the children should focus their attention to the characteristics of a given Brainyville figure and hide other specific features. The goal of both games is to collect as many Flutter points as possible on a beautifully designed card.
🆕 What's New · v1.6
This update from Apple will improve the functionality of this app. No new features are included.
Updated for iOS 11 and iPhone X
Updated for iOS 11 and iPhone X
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Hirnschmalz
- Developer
- Reinhard MAENNER
- Bundle ID
- com.zeh4soft.Hirnschmalz
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN, DE
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
- $201/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- 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
- https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1895870717
📈Ratings growth1 ratingsShow 3-year history estimate ▾
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.
Full revenue analysis
Read the article-style breakdown for Hirnschmalz: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
