Rechnung schreiben Invoice Fly
82
Quality Score
Excellent
✍️ Bumetric analysis
“
Rechnung schreiben Invoice Fly is an iOS app from Labhouse Mobile in the Business category, currently rated 4.8★ across 80,876 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 82: Excellent (strong product-market fit). For a Business app, that means strong product-market fit. 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
$26.4K
per month
→
12-mo forecast
$27.3K – $57.2K
per month
→
24-mo forecast
$33.8K – $101.4K
per month
MID 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
506 snapshots on record
Rating
4.8
Reviews
80,876 reviews
Forecast Revenue / mo
$26.4K
Snapshots tracked
506
since Sep 2025
ONE-TIME · BUILD
💰 Estimated build cost
$165K
↳ What it cost to build · not monthly revenue
Likely range $125K – $225K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~6 months 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 |
| 📦 Asset bundle (245 MB) | +$40K |
| ⚙ Business complexity ×1.50 | +$45K |
| ⚙ 4.6y maintenance × ~1-person team | +$27K |
Total estimate
$165K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$600K
↳ What it would sell for · not monthly revenue
Marketplace range $450K – $800K · 23× MRR multiple
💸
~3.6× return on build cost
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 |
| 📅 4.6y proven track record | +20% |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 Business category multiple | +10% |
Final multiple
23× MRR
👥 Estimated audience size
4.0M
Lifetime downloads (US-equivalent)
Monthly active
740K
Daily active
220K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Business engagement | ~65 installs / rating |
| 📅 4.6y of rating accumulation | -23% |
| 🔁 Business D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
Medium confidence · 55%
Also possible
React Native
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦 App bundle size | 245 MB |
| 🏷 Category context | Business |
| 📦 Large iOS bundle | → Native SwiftUI (post-2020 era) + assets |
💀 Maintenance status
Active
5%
Last shipped 2026-09-14 · 10 days ago
0 · Active
50 · At risk
100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅 10 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$26.4K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$25.0K – $41.7K
12 months
$27.3K – $57.2K
24 months
$33.8K – $101K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 53/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
5.6
Product Quality
9.5
Revenue Strength
4.4
Monetization Maturity
1.0
Defensibility
4.7
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $18K - $39K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.77★ across 80,876 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: dev shipping weekly.
- ⚠️ Risk: Low — 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 = $474K-$844K. Portfolio play ($43K/mo combined) commands premium.
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 13 of 13 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (80,876 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| great valueREVIEW | +$1,600 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| priceyREVIEW | −$800 | |
| Established app (4y old)METRIC | +$800 | |
| Localized (6 languages)METRIC | +$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.
🆕 What's New · v2.41.0
Here are the new features of Invoice Fly:
- UI/UX Improvements
- General performance upgrades and bug fixes
Don't wait and get started now with Invoice Fly! Also remember to share your experience by writing a review in the App Store.
- UI/UX Improvements
- General performance upgrades and bug fixes
Don't wait and get started now with Invoice Fly! Also remember to share your experience by writing a review in the App Store.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Rechnung schreiben Invoice Fly
- Developer
- Labhouse Mobile
- Bundle ID
- io.labhouse.invoicesapp
- App Store URL
- Open in App Store
- Category
- Business
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, PT, ES
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
- Available
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $26.4K/mo
- Top-grossing rank
- 🇺🇸#8 /100 🇨🇦#8 /100 🇦🇺#8 /100 🇬🇧#9 /100 🇫🇷#11 /100 🇩🇪#27 /100 🇧🇷#36 /100
- 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.
📈Ratings growth104,556 ratings+23291% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Top Countries — Grossing Rank7 countries
🇺🇸US#8 /100
🇨🇦CA#8 /100
🇦🇺AU#8 /100
🇬🇧GB#9 /100
🇫🇷FR#11 /100
🇩🇪DE#27 /100
🇧🇷BR#36 /100
📊Category Rank Trajectory#8 now · best #8 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Update Frequency · Releases per Quarter5 releases tracked
🚀Version Release Timeline5 releases tracked
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
Invoice Fly is the easiest way to create and send professional invoices to your clients. It’s perfect for small businesses, freelancers and contractors. Whether you need to create and invoice or estimate, Invoice Fly is the #1 invoice app for the job.
Keep your finances organized with Invoice Fly, where you can easily create, send and track invoices on your phone.
You will be able to configure as many details as you need, adding payment information, taxes, withholding, due dates, extra images, discount, signature and more.… View full description on the official store →
Keep your finances organized with Invoice Fly, where you can easily create, send and track invoices on your phone.
You will be able to configure as many details as you need, adding payment information, taxes, withholding, due dates, extra images, discount, signature and more.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 245 MB🔞 4+📱 iOS 15.6+🔖 v2.41.0🔄 updated 1w ago🌐 EN, FR, DE, IT, PT +1📂 Business💰 Paid🚀 Launched 2022 (4y old)
📅
What Worked™ · Development Pipeline
14 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 →
2026-09
📈
Crossed 100,000 ratings — social-proof flywheel kicking in
2026-09
🔧
Shipped update — v2.38.1 → v2.41.0
→ 30 days after: reviews +5,473 low · multiple changes
2026-08
🔧
Shipped update — v2.35.0 → v2.38.1
→ 30 days after: reviews +11,759 high confidence
2026-07
🔧
Shipped update — v2.32.0 → v2.35.0
→ 30 days after: revenue −$8.6K/mo · reviews +11,674 medium · co-occurring
2026-06
🔧
Shipped update — v2.28.0 → v2.32.0
→ 30 days after: revenue −$8.6K/mo · reviews +12,107 high confidence
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +6,719 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$2.8K/mo · reviews +36 medium · co-occurring
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$3.3K/mo · reviews +42 medium · co-occurring
2025-11
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$8.0K/mo · reviews +102 high confidence
2025-10
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$7.1K/mo · rating +0.07★ · reviews +91 high confidence
2025-10
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$6.4K/mo · rating −0.38★ · reviews +81 medium · co-occurring
2025-10
⭐
Rating ↓ 4.44 → 4.10 (dropped 0.34★)
→ 30 days after: revenue +$6.4K/mo · rating −0.38★ · reviews +81 medium · co-occurring
2025-09
⭐
Rating ↓ 5.00 → 4.67 (dropped 0.33★)
→ 30 days after: revenue +$5.5K/mo · rating −0.39★ · reviews +70 low · multiple changes
2025-09
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$4.6K/mo · rating −0.45★ · reviews +59 low · multiple changes
🔎
ASO Keyword Positions
BEST RANK #8Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
invoicing·#8🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🧪
Tech & Domain Intel — invoicefly.com
- Mail provider
- Google Workspace
- Tech stack
- Google Workspace
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.7499★ | 2,487 | 4.7499★ this version |
| 🇧🇷 BR | 4.78277★ | 3,471 | 4.78277★ this version |
| 🇨🇦 CA | 4.70547★ | 4,329 | 4.70547★ this version |
| 🇩🇪 DE | 4.78203★ | 601 | 4.78203★ this version |
| 🇫🇷 FR | 4.60928★ | 2,242 | 4.60928★ this version |
| 🇬🇧 GB | 4.75652★ | 4,066 | 4.75652★ this version |
| 🇮🇳 IN | 4.74394★ | 660 | 4.74394★ this version |
| 🇯🇵 JP | 4.68539★ | 89 | 4.68539★ this version |
| 🇺🇸 US | 4.75674★ | 105,173 | 4.75674★ this version |
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Rechnung schreiben Invoice Fly: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Labhouse Mobile
View all →📦 Portfolio summaryINDIE studio
2apps·$47K/mocombined
Lead-app heavy — top app contributes 56%
About this analysis
Why high confidence: 80,876 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Rechnung schreiben Invoice Fly make per month?▴
Based on our ML-calibrated revenue forecast, Rechnung schreiben Invoice Fly earns approximately $26K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is Rechnung schreiben Invoice Fly profitable?▴
With estimated build cost $165K and monthly revenue $26K, Rechnung schreiben Invoice Fly looks profitable — pays back its estimated build cost in roughly 6 months at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Rechnung schreiben Invoice Fly have?▴
Estimated audience: ~4.0M lifetime downloads, ~740K monthly active users, and ~220K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Rechnung schreiben Invoice Fly?▴
Browse the full Business 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.
What is Rechnung schreiben Invoice Fly built with?▴
Our heuristic places Rechnung schreiben Invoice Fly on the Native iOS (SwiftUI) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Rechnung schreiben Invoice Fly still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 10 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Rechnung schreiben Invoice Fly sell for?▴
Estimated acquisition value: $600K (marketplace range $450K – $800K). Calculated as 23× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Rechnung schreiben Invoice Fly last updated?▴
Rechnung schreiben Invoice Fly last shipped a new version on 2026-09-14 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Rechnung schreiben Invoice Fly?▴
Rechnung schreiben Invoice Fly is published by Labhouse Mobile 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 Rechnung schreiben Invoice Fly's BU Score?▴
Rechnung schreiben Invoice Fly has a BU Score of 82/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.