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Billdu: Invoice Estimate Maker icon
+3

BILLDU

For small business owners, contractors, and freelancers in service-based industries like construction and electrical work who require on-the-go administrative tools.

6apps4.7(39.9K)BusinessProductivity

Snapshot

Who is BILLDU?

Providing small businesses and contractors with a mobile-first ecosystem for invoicing, scheduling, and e-commerce management.

Target audience

Small business ownersContractorsFreelancers in service-based industries like construction

Active nemesis

Labhouse Mobile

Other rivals

Portfolio

Free 6
6
apps
Business5
Productivity1

Last updated

Billdu: Invoice Estimate Maker

v26.2.12

7mo ago

Intense

Publisher DNA

What defines BILLDU?

Publisher DNA

Primary focus

Mobile business management tools for SMEs

Scale

indie

Target audience

Small business owners, contractors, and freelancers in service-based industries like construction and electrical work who require on-the-go administrative tools.

Signature Patterns

  • •Mobile-first design optimized for on-site professional workflows (estimates, quotes, and invoicing).
  • •Deep integration with Stripe for native payment processing across all modules.
  • •Interconnected app ecosystem where scheduling and web tools synchronize with a central financial dashboard.
  • •High-frequency update cycle focused on operational stability and cross-platform synchronization.
Intense

Portfolio momentum

Maintained an intense development pace with 31 updates across 4 active apps in the last 6 months, ensuring all titles remain current with the latest mobile standards.

Last release 52d agoActive apps 4

Portfolio

What does BILLDU ship?

Apps

6 apps analysed

Distributed across 16 markets, strongest in Europe.

Based on 1 of 6 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • Canada1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (8)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Netherlands1 / 1
  • Spain1 / 1
›+3 more europe markets
  • Sweden1 / 1
  • Turkey1 / 1
  • United Kingdom1 / 1

Asia-Pacific (5)

  • Australia1 / 1
  • India1 / 1
  • Indonesia1 / 1
  • Singapore1 / 1
  • Vietnam1 / 1

Core markets (1/1 apps)

AustraliaCanadaFranceGermanyIndiaIndonesiaItalyMexicoNetherlandsSingaporeSpainSwedenTurkeyUnited KingdomUnited StatesVietnam

Rivals

Who does BILLDU compete with?

The rivals identified

Nemeses(2)

Labhouse Mobile

known forInvoice Maker - Invoice Fly

2 apps4.8Business

Targets service-based contractors like plumbers and HVAC technicians who need mobile document workflows similar to Billdu.

Ecwid

known forEcwid Ecommerce

1 app4.6Business

Both apps target small business owners with mobile-first store builders, inventory management, and payment processing, creating direct competition for users seeking to manage retail operations from a smartphone.

Contenders(7)

Intuit

known forIntuit QuickBooks for Business

2 apps4.7Business

Provides a comprehensive accounting and financial management platform for small businesses that require more depth than Billdu.

Click Labs

known forYelo: Build Online Local Store

1 app1.8Business

Both platforms target small business owners seeking to digitize sales and inventory management through mobile-first interfaces.

Dropify

known forDropify: AI Store Builder

1 app0.0Business

Both platforms target small business owners with mobile-first store management and payment integration. They compete directly for merchants seeking to manage inventory and sales without desktop hardware.

Hafsal Ambalath Veettil

known forCO Store :Create Online Stores

1 app1.0Business

Both applications target small business owners requiring mobile-based tools for order management and inventory tracking. They compete directly on the utility provided for managing retail operations from a mobile device.

Invoice Simple

known forInvoice Simple: Invoice Maker

1 app4.8Business

Both apps target contractors and small business owners with mobile-first invoicing and estimate generation tools, creating direct competition for the same service-based professional user base.

Webasyst

known forShop-Script: Sell Online + POS

1 app4.0Business

Both platforms target small business owners requiring mobile-based store management, inventory tracking, and order processing capabilities.

Xero Accounting

known forXero Accounting for business

1 app4.3Business

Both apps target small business owners and contractors with mobile-first invoicing and expense tracking, creating direct competition for the same user base.

Same space(22)

1C-RARUS TAS, MAS ULIYATI CHEKLANGAN JAMIYATI XORIJIY KORXONASI

known forBOSS Small Business Accounting

1 app4.1Business

Combines accounting and inventory management for retail and wholesale businesses, serving as a broader administrative tool than Billdu.

B TO J PTY

known forInventory Easy - Stock Tracker

1 app4.7Business

Provides a barcode-focused inventory tracking solution for small businesses that need quick stock management.

BGPworks

known forInventory Management - BoxHero

1 app4.2Business

Targets multi-location businesses needing real-time stock synchronization, serving as a specialized inventory companion to Billdu.

Block

known forSquare Point of Sale: Payment

2 apps4.8Business

Provides a more extensive POS and banking suite for merchants who need to scale beyond Billdu's store management tools.

Booksy

known forBooksy Biz: For Businesses

1 app4.6Business

Focuses on appointment scheduling and client management for service providers, serving as a specialized alternative to Billdu's general store management.

Catlog

known forCatlog: Create Online Store

2 apps4.8Business

Focuses on social-media-driven store creation, allowing users to turn Instagram posts into products, unlike Billdu's general store builder.

Easy Expense Tracker

known forReceipt Scanner: Easy Expense

1 appBusiness

It functions as a specialized utility for the expense tracking component of Billdu by automating data entry via optical character recognition.

iComet

known forDaily Sales Record - POS, CRM

1 app4.7Business

Offers a lightweight, offline-capable alternative for small shop owners and vendors who need basic sales and inventory tracking.

iCubemedia

known forInventory & Sales Manager

1 app4.7Business

Uses AI-driven commands to assist small retailers with inventory and checkout, providing a more automated alternative to Billdu.

Invoice2go.com

known forInvoice2go: Easy Invoice Maker

1 app4.9Business

Targets the same small business and consultant demographic as Billdu for invoicing and expense tracking.

Moon Technolabs Pvt

known forPOS Billing System by Moon

1 app4.8Business

Offers a retail-focused POS and billing system that integrates inventory management for store owners.

mpapps

known forResume Builder & CV Maker

1 app4.6Business

This app serves the same professional demographic as Billdu by providing document creation tools for career management rather than financial billing.

NASTASIU HOLDING

known forMobile Inventory: Scan & Track

1 app4.4Business

Provides a robust barcode-scanning inventory tracker for warehouse and retail environments that need more specialized scanning than Billdu.

PayPal Mobile

known forPayPal Business

1 app3.8Business

It competes for the same merchant base by providing integrated payment processing that Billdu users require for invoice settlement.

Sandhills Global

known forSandhills Cloud: Inventory

1 app4.3Business

Focuses on equipment-heavy industries, providing specialized inventory tracking that integrates with specific advertising marketplaces.

Sortly

known forSortly: Inventory Simplified

1 app4.7Business

Specializes in inventory tracking for non-technical users, offering a more visual alternative to Billdu's inventory management.

Tolteck

known forTolteck - Estimate & Invoice

1 app3.5Business

It directly targets the construction contractor segment of Billdu's user base with industry-specific material and labor databases.

Uber Technologies

known forUber Eats Orders

1 app4.7Business

Manages delivery operations for restaurants, acting as a specialized order processing tool distinct from Billdu's store-wide management.

Versus Dynamics

known forInventory Tracker ++

1 app4.2Business

Provides inventory-specific workflows like pick lists and restock lists for users managing stock beyond Billdu's capabilities.

WhatsApp

known forWhatsApp Business

1 app4.7Business

Acts as a communication channel for SMBs to manage product catalogs and customer support, complementing Billdu's store management.

Zenvoice

known forInvoice Simple: Invoice Maker

1 app4.8Business

Serves the same freelancer and small business audience as Billdu, focusing on mobile-first billing and document creation.

Zervant

known forShine Invoicing & Bookkeeping

2 apps4.3Business

This app targets the same freelance and small business audience with a focus on regional regulatory compliance for e-invoicing.

The Analyst's Read

The bottom line on BILLDU

Bottom line

Billdu is a disciplined niche leader that has successfully expanded its footprint from financial documentation to full-stack business operations. Their exceptionally high weighted rating across both legacy and new modules indicates strong product-market fit and effective execution of an integrated ecosystem strategy.

Frequently asked questions

How many apps does BILLDU publish?
BILLDU has 6 apps tracked by Marlvel, primarily in the Business category.
What kind of apps does BILLDU make?
BILLDU's portfolio is concentrated in Business and Productivity, with an average rating of 4.7/5 across rated apps.
What is BILLDU's top app?
By review volume across the portfolio, Billdu: Invoice Estimate Maker is BILLDU's best-known app tracked by Marlvel.
In how many countries are BILLDU's apps available?
Marlvel has tracked BILLDU's apps across 16 countries.

What fed this analysis

Apps analyzed:
4
With full intel:
0
With overview:
4
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by BILLDU, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “BILLDU intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/billdu-ltd

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Data licensed under CC-BY-NC 4.0