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20
BU Score
Niche

123erfasst |||

2.0 ✍️ Editor
✍️ BU Analytics Review

123erfasst ||| is an iOS app from 123erfasst.de GmbH in the Business 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 20Niche (micro-niche or pre-traction stage). For a Business 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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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:
Below-average rating (2.0★)METRIC
−$1,500
Mature app (11y old)METRIC
+$1,500
Multilingual (16 languages)METRIC
+$1,500
Ad-supported / freemiumMETRIC
+$600
Pre-traction phase (1 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 →
💾 21 MB🔞 4+📱 iOS 13.0+🔖 v4.209.1🔄 updated 2w ago🌐 BG, CA, HR, CS, NL +11📂 Business💰 Paid🚀 Launched 2014 (11y old)

📝 About this app

Try it now and experience the construction site of the future!
With 123onsite, you save time, money, and stress – while always keeping everything under control.

123onsite connects your construction sites with your office. Stay informed about every detail of your projects – anytime, anywhere. Our intuitive mobile solution lets you easily and securely record workflows, processes, and site activities, then instantly share them with your office team.

Best of all, you can choose from different modules – time tracking, automated payroll, digital site diary, equipment management, task & defect tracking, photo documentation and more – you decide what you need. Transparent, organized, and designed to save you time and costs.

With customizable access permissions, you can control exactly who has access to which data online – including options for architects or clients, ensuring maximum transparency.

Your benefits:

· Fully customizable: Choose from two app solutions and advanced modules – perfectly tailored to your requirements.

· Everything at a glance: Record times, performance, materials, and equipment clearly and transparently – all with just a tap.

· Maximum data security: Your data is stored securely, even without an internet connection.

· Easy data export: Effortlessly transfer your data to payroll software or directly to your accountant.

· Full flexibility: Cancel monthly – no long-term contracts, full control for you.

Ready to revolutionize your construction site?
Download 123onsite now and discover the smart way to manage your projects!

🆕 What's New · v4.209.1

We have fixed issues in the multi-photo capture and in scheduling. Both are now working as usual again.

Profile & Insights

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

Identification

App name
123erfasst |||
Developer
123erfasst.de GmbH
Bundle ID
de.123erfasst.v3
App Store URL
Open in App Store
Category
Business
Content rating
4+
Languages
BG, CA, HR, CS, NL, EN, FR, DE, IT, PL, PT, RO, RU, ZH, ES, UK

Company

Website
www.123onsite.com
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
$86/mo
Top-grossing rank
Outside top 100 in US Business
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
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth1 ratingsShow 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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