81
BU Score
Excellent
Rechnung schreiben einfach
✍️ BU Analytics Review
“
Rechnung schreiben einfach is an iOS app from Invoice Generator s.r.o. in the Finance category, currently rated 4.9★ across 26,680 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 81 — Excellent (strong product-market fit). For a Finance app, that means strong product-market fit.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 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.
🔬Forecast Breakdown — Why This Estimate?Top 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (26,680 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.9★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Multilingual (14 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| too expensiveREVIEW | −$1,000 | |
| priceyREVIEW | −$800 | |
| Established app (4y old)METRIC | +$800 |
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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
⭐ 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 →💾 46 MB🔞 4+📱 iOS 16.6+🔖 v26.3.10🔄 updated 1mo ago🌐 AR, CS, DA, NL, EN +9📂 Finance💰 Paid🚀 Launched 2021 (4y old)
📝 About this app
Create, send and track invoices on your phone and keep your finances organized. Send the invoice on the go before you leave the customer! It's extremely easy to use and saves a lot of time.
KEY FEATURES:
- Easily and quickly create and send professional invoices to your customers.
- Create and send estimates to your customers.
- Quickly set up clients from your phone’s contact list.
- Save all details of your product or service for faster invoicing later. Description, price and more.
- Discount on item or total.
- Automatically calculate tax rate, inclusive or exclusive.
- List payment methods including
- Send PDFs via email, text, or print PDF
- Keep track of payments and debts with reports.
- Add customer information to your invoice or estimate with one tap.
Find a subscription plan that suits your business - monthly or annually:
• Freebie: 5 Invoices, Estimates, Orders, Delivery Notes per year, Payment reminders, Payment receipts, Image attachments, Clients signature
• Basic: 3 Invoices per month
• Standard: 10 Invoices, Estimates, Orders per month, Payment reminders, Payment receipts, Image attachments, Clients signature
• Premium: Unlimited Invoices, Estimates, Orders, Delivery Notes per month, Payment reminders, Payment receipts, Image attachments, Clients signature
Privacy Policy:
https://sites.google.com/view/invoice-maker-policy/
Terms of Use:
https://sites.google.com/view/invoice-maker-terms
KEY FEATURES:
- Easily and quickly create and send professional invoices to your customers.
- Create and send estimates to your customers.
- Quickly set up clients from your phone’s contact list.
- Save all details of your product or service for faster invoicing later. Description, price and more.
- Discount on item or total.
- Automatically calculate tax rate, inclusive or exclusive.
- List payment methods including
- Send PDFs via email, text, or print PDF
- Keep track of payments and debts with reports.
- Add customer information to your invoice or estimate with one tap.
Find a subscription plan that suits your business - monthly or annually:
• Freebie: 5 Invoices, Estimates, Orders, Delivery Notes per year, Payment reminders, Payment receipts, Image attachments, Clients signature
• Basic: 3 Invoices per month
• Standard: 10 Invoices, Estimates, Orders per month, Payment reminders, Payment receipts, Image attachments, Clients signature
• Premium: Unlimited Invoices, Estimates, Orders, Delivery Notes per month, Payment reminders, Payment receipts, Image attachments, Clients signature
Privacy Policy:
https://sites.google.com/view/invoice-maker-policy/
Terms of Use:
https://sites.google.com/view/invoice-maker-terms
🆕 What's New · v26.3.10
We’ve squashed a few pesky bugs.
If something still feels off, let us know.
If something still feels off, let us know.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Rechnung schreiben einfach
- Developer
- Invoice Generator s.r.o.
- Bundle ID
- com.billdu.freemaker
- App Store URL
- Open in App Store
- Category
- Finance
- Content rating
- 4+
- Languages
- AR, CS, DA, NL, EN, FR, DE, IT, NB, PL, PT, SK, ES, SV
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
- $15.5K/mo
- Top-grossing rank
- 🇦🇺#4 /100 🇬🇧#8 /100 🇫🇷#8 /100 🇩🇪#20 /100 🇺🇸#30 /100 🇨🇦#32 /100
- 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
- https://apps.apple.com/us/iphone/story/id1895675718
📈Ratings growth26,680 ratings+109% lifetimeShow 3-year history estimate ▾
Tracked (46 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic Distribution●Top 10●Top 30●Top 60
🌍Top Countries — Grossing Rank6 countries
🇦🇺AU#4 /100
🇬🇧GB#8 /100
🇫🇷FR#8 /100
🇩🇪DE#20 /100
🇺🇸US#30 /100
🇨🇦CA#32 /100
📊Category Rank Trajectory#4 now · best #4 · worst #30
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
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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