--- title: "Invoice Maker by Billdu Revenue" description: "Invoice Maker by Billdu: Estimate Maker App & Simple Invoice Generator: Receipt, Invoices & Estimates. Download estimates updated daily." url: https://trendapps.dev/app/android/de-minirechnung/ markdown: https://trendapps.dev/app/android/de-minirechnung/index.md platform: Android updated: 2026-09-20 source: TrendApps license: CC BY 4.0 --- # Invoice Maker by Billdu *Estimate Maker App & Simple Invoice Generator: Receipt, Invoices & Estimates* by Billdu LTD · Android · Business ## Key metrics | Metric | Value | | --- | --- | | Monthly revenue (store, estimated) | $80K | | Monthly downloads (estimated) | 9K | | Revenue per download | $8.89 | | Rating | 4.8★ (14.2K ratings) | | Price | Free | | In-app purchases | Yes | | Category | Business | | Top grossing rank | #46 in Business | | First seen on the store | May 31, 2016 | | Last data update | 2026-09-20 | ## Summary Securing #46 spot in business revenue rankings, Invoice Maker by Billdu Android app has established itself as a seasoned player with proven staying power in the business category. Monthly download estimates are tracked daily, and the app shows strong profitability on a revenue-per-download basis, with estimated monthly revenue of $80K. Over 10 years since launch, it has accumulated 14.2K reviews and built its current revenue stream. The app maintains a 4.8-star rating, operating within a relatively uncrowded market space. This United Kingdom application demonstrates an impressive per-user monetization – learn more at their official website. ## Briefing Invoice Maker by Billdu is an Android app (Free) by Billdu LTD in the business category, holding #46 in the business grossing chart. It draws an estimated 9K downloads a month and holds a 4.8-star rating. - Ships new versions about one a fortnight. - Latest version is 26.8.10, released August 28, 2026. - 88% of ratings are five-star. - Strongest in ES, DE, FR. - Requires Android 8.0+. - Rated Teen. ## Specs | Spec | Value | | --- | --- | | Version | 26.8.10 | | Release status | Regional release | | Age rating | Teen | | Requires | Android 8.0+ | | Price | Free | | First seen | May 2016 | | Top markets | ES, DE, FR | | Publisher country | United Kingdom | | Website | [Visit website](http://www.billdu.com/) | | Support | [Visit support](http://www.billdu.com/) | ## What's new | Version | Date | | --- | --- | | 26.8.10 | August 28, 2026 | | 26.6.11 | June 11, 2026 | | 26.6.10 | June 9, 2026 | | 26.4.11 | April 29, 2026 | | 26.2.10 | February 25, 2026 | ## Featured reviews - **1★ · June 14, 2026** — Can't do decimals for quantities, for example .5 hours. Can't send via email. I have to download the pdf and email it via my email client. Clicking on "unpaid" invoices doesn't show any late invoices. Last I checked late invoices are considered unpaid. I really regret paying for a whole year upfront. Save your money people, there are much better options with a much easier to navigate UI. - **1★ · November 27, 2024** — Used billdu now for 2 years, They update it every 6 months only for the app to work worse, support is 0 help as well. We told them you can't send invoices via email because they show up as "deleted", they said "nobody has reported this problem" and then offered no help, even after the second time reporting the same issue. Meanwhile they have more than doubled the price for their unlimited customers. We would rate them lower if we could. If you want to keep your clients, do NOT use this app. - **4★ · October 25, 2020** — So far we are pretty impressed with app. Great price User friendly. My only down side is on the invoices when a customer has given a deposit I reflect it on the invoice and the total price still shows original amount at bottom right. We have had customers get confused. Where total is it should have another line with new total automatically adjusted not just listed. As we all know customers just look at numbers they don't calculate the difference. The invoice should do that automatically. ## About Create professional invoices, estimates, and purchase orders in just a few seconds with the Billdu invoice generator, now even more useful as a billing helper, receipt scanner, and expense tracker. The app combines a PDF receipt maker, bill payment organizer and easy invoice maker. It saves time with a ready template and invoice maker. Accept card payments, and let your clients pay you right on the spot. Share or print PDF with receipt maker, track and upload your expenses on the go using the built-in expense tracker and receipt scanner. All your data is securely saved and synchronized across all your devices. Use Billdu as your business tool for online booking, online store and to communicate with clients using quotes, proposals and billing templates. Why business owners love Billdu Invoice Maker: FAST & EASY INVOICE MAKER Issue an invoice right after accomplished work. Create PDF files, send them to your clients, print or share an invoice right away. Billdu is your pocket PDF easy invoice maker, quote maker, billing tool and even a quick proposal template generator. INVOICE GENERATOR / TEMPLATE Choose from 5 invoice templates, estimate generator, add company logo and signature, choose a color and your custom template is ready. RECEIPT MAKER Use the Billdu receipt maker. The job is done - in one click with the receipt scanner and template maker, perfect for fast billing or storing expenses. EXPENSE TRACKER AND BILL MANAGER Scan bills and track expenses. Receipt maker and expense management are the right tools to keep track of your expenditures thereby making your company balance clear at a first glance. Turn any receipt into clean records with the scanner and track every expense for better billing, quotes and proposals. GET PAID FASTER Add a Pay Now button on your invoice and get paid up to 9 days earlier QUOTE REQUEST Win more jobs by accepting price requests from customers and turning each request into an estimate, quote, proposal or invoice using your template maker. IMPROVED CASH FLOW See how your company’s doing - unpaid and overdue invoices are marked and clearly visible MULTIPLE USERS AND DEVICES Manage multiple companies, connect more devices and add more users to your account SYNCHRONIZED DATA Manage your company on all devices with Billdu invoice maker app to keep track of your business in real-time using synced quotes, estimates, expenses and billing templates. ⸻ ADDITIONAL FEATURES * Invoice Generator Attachment: Add images of your service or products directly to an invoice or estimate * Get notified: Know exactly when and by whom an invoice was opened and viewed * Use Billdu easy invoice maker app on more devices and use additional features: quote maker and simple editor for proposal template or billing template adjustments * Inventory Tracker: Keep an eye on your inventory, manage stock and add items to invoices and orders * Online PDF easy invoice maker: Send and share links instead of PDF files with Invoice generator * Mobile and secure: invoices, quotes, estimates and other documents are saved on secured servers. * Barcode scanner for uncomplicated item management and simple invoicing * API * Offline Mode: access your data even without an internet connection * Create invoices from your quotes, estimates with estimate generator or orders easily with one click * Estimate generator and proposal template tools make quick billing easier PRICING AND SUBSCRIPTION Use Billdu’s free invoice app for 7 days for free. Download our invoicing app today and choose one of our subscription plans later. Invoice Maker T&C: https://my.billdu.com/page/condition Our privacy policy: https://my.billdu.com/page/protection Our pricing: https://billdu.com/pricing For more information about our invoice maker & receipt maker app contact support@billdu.com ## Questions about this app ### How much revenue does Invoice Maker by Billdu generate? Invoice Maker by Billdu Android app generates an estimated monthly revenue of $80K. ### What are Invoice Maker by Billdu Android app's download statistics? Invoice Maker by Billdu Android app download estimates are updated daily. The app maintains a 4.8-star rating based on 14.2K user reviews, indicating strong user satisfaction in the business market. ### Is Invoice Maker by Billdu Android app performing well in its category? Invoice Maker by Billdu Android app holds position #46 in the business revenue rankings. The app's performance metrics suggest significant growth potential in a low-competition segment. ### Where can I download Invoice Maker by Billdu Android app? You can download Invoice Maker by Billdu Android app from the Google Play Store for Android devices, requiring Android 8.0 or later. The app offers in-app purchases for enhanced functionality. ## Links - [Google Play page](https://play.google.com/store/apps/details?id=de.minirechnung) - [Developer website](http://www.billdu.com/) - [Billdu LTD on TrendApps](https://trendapps.dev/publisher/Billdu%2BLTD/) - [Top Business apps on Android](https://trendapps.dev/top-trending-apps/android/business/) - [App economics statistics](https://trendapps.dev/statistics/) Source: https://trendapps.dev/app/android/de-minirechnung/ · Markdown: https://trendapps.dev/app/android/de-minirechnung/index.md · Methodology: https://trendapps.dev/methodology/