Vergrößerungsglas
34
Quality Score
Emerging
Vergrößerungsglas
Low confidence
✍️ bumetric analysis
“
Vergrößerungsglas is an iOS app from TiAu Engineering UG haftungsbeschraenkt in the Productivity category, currently rated 2.6★ across 5 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 34: Emerging (early traction worth watching). For a Productivity app, that means early traction worth watching. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$1.1K
per month
→
12-mo forecast
$975 – $3515
per month
→
24-mo forecast
$903 – $8131
per month
INDIE tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$55K
↳ What it cost to build · not monthly revenue
Likely range $40K – $75K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~4.1y at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| ⚙ Productivity complexity ×1.10 | +$5K |
Total estimate
$55K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$15K
↳ What it would sell for · not monthly revenue
Marketplace range $10K – $20K · 12× MRR multiple
💸
~0.3× build cost (under-water)
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating < 3.5 (weak) | -18% |
| 🏷 Productivity category multiple | +8% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
12× MRR
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$1.1K/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$950 – $2.2K
12 months
$975 – $3.5K
24 months
$903 – $8.1K
Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Pre-traction · 35/100INDIE TIERlimited signalRevenue Strength
3.0
Product Quality
2.1
Market Position
0.0
Growth Velocity
5.0
Defensibility
6.0
Operational Safety
7.0
Founder Strength
4.2
Monetization Maturity
1.0
- 💰 Revenue: Modest — $446 - $2789/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 2.6★ across 5 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 307d ago — slow cadence.
- ⚠️ Risk: Moderate — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $20K-$35K.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
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 7 of 7 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 (2.6★)METRIC | −$1,500 | |
| Mature app (15y old)METRIC | +$1,500 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| Localized (6 languages)METRIC | +$600 | |
| Pre-traction phase (5 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.
🆕 What's New · v1.4
Updates for newest iOS
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Vergrößerungsglas
- Developer
- TiAu Engineering UG haftungsbeschraenkt
- Bundle ID
- de.tiau.enlarger
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, PT, ES
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
- $1.1K/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
⭐Recent App Store Reviews17 latest · avg 3.88★ · 58.8% 5★ · 23.5% 1★
5★10 (59%)
4★3 (18%)
3★0 (0%)
2★0 (0%)
1★4 (24%)
+0 ratings/week
Praise: great ×7 best ×3 love ×2 perfect ×1 awesome ×1Complaints: crash ×2
Top positive
★★★★★ Cool App
A beautiful app. Works great and new features are added every week. Very good user support!…
★★★★★ perfect
This is a great App - works like a charm on the iPhone 4…
Top negative
★☆☆☆☆ Wont take picture
Will not take picture the picture is just all white please fix this problem…
★☆☆☆☆ Won'tload on iPad 3
This tries to load for about two minutes and then just quits, on my i pad 2012 version. So, one star cuz I can't rate what I can't run.…
📈Ratings growth5 ratings+67% lifetimeShow 3-year history estimate ▾
Tracked (15 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.
💰Pricing History$0.00 → $0.99 (+0%)
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.
📝 About this app
A beautiful magnifying glass featuring a continuous zoom up to 20x. See all the details without loosing the overview of the surroundings. You will be amazed by the realistic look, touch and feel of this useful piece of art.
- Full screen mode
- Create screenshots
- Settings are saved automatically
- Now featuring active illumination on selected devices!
_______________________________________
Disclaimer: Continued use of the flash
may dramatically decrease battery life
- Full screen mode
- Create screenshots
- Settings are saved automatically
- Now featuring active illumination on selected devices!
_______________________________________
Disclaimer: Continued use of the flash
may dramatically decrease battery life
App Specs
🔐 Own this app? Claim & verify MRR →💾 12 MB🔞 4+📱 iOS 12.1+🔖 v1.4🔄 updated 0d ago🌐 EN, FR, DE, IT, PT +1📂 Productivity💰 Free
📅
What Worked™ · Development Pipeline
6 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
⭐
Rating ↓ 3.80 → 2.60 (dropped 1.20★)
2026-05
💲
Went paid — introduced $0.99 price point
2011-04
📈
Crossed 10 ratings — social-proof flywheel kicking in
2011-04
⭐
Rating ↓ 4.00 → 3.50 (dropped 0.50★)
2011-04
⭐
Rating ↓ 4.75 → 4.00 (dropped 0.75★)
2011-01
🚀
First tracked snapshot — initial data captured
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
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About this analysis
Why low confidence: only 5 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
Vergrößerungsglas is a early-stage iOS app in the productivity space with weak public traction — only 5 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Vergrößerungsglas make per month?▴
Low-confidence model estimate. Vergrößerungsglas has only 5 App Store ratings, so our revenue model has very little signal to work with — treat the ~$1.1K/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.
What apps are like Vergrößerungsglas?▴
Browse the full Productivity category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Vergrößerungsglas?▴
Vergrößerungsglas is published by TiAu Engineering UG haftungsbeschraenkt on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Vergrößerungsglas's BU Score?▴
Vergrößerungsglas has a BU Score of 34/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.