Are you looking for the best free subscription billing software or just the top one that is paid-it does not matter. This post will discuss the best applications for generating invoices, their advantages, as well as how to choose the most suitable business invoice app.
Right now it is very important to find the perfect invoice app for your business.
With all the invoicing apps listed here, the only thing left for you is to go through the invoicing process, and indeed it won’t be too hard. The best invoice apps save you hours, and they help you to keep a more professional image.
Table of Contents
FreshBooks Invoicing App

FreshBooks is a powerful invoicing app that stands out for its ease of use and comprehensive features. It’s ideal for freelancers and small businesses, offering a range of tools to manage invoicing, expenses, and time tracking. With FreshBooks, you can create professional-looking invoices in seconds, accept online payments, and automate your billing process.
Key Features of FreshBooks:
- Automated recurring invoices
- Expense tracking
- Time tracking
- Multi-currency support
- Integration with popular payment gateways like PayPal and Stripe
Average app rating: 4.7 stars
Installs: 1 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
QuickBooks Online Accounting

QuickBooks is one of the most recognized names in accounting software, and its mobile app is no exception. It provides robust invoicing capabilities, along with comprehensive accounting features. QuickBooks is perfect for small to medium-sized businesses looking for an all-in-one solution for their financial needs.
Key Features of QuickBooks:
- Create and send invoices
- Track sales and expenses
- Manage payroll
- Integration with bank accounts
- Detailed financial reporting
Average app rating: 4.7 stars
Installs: 5 Million +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Zoho Invoice – GST Invoice App

Zoho Invoice is part of the larger Zoho suite of business applications. It’s a free invoicing app that doesn’t skimp on features, making it a great choice for freelancers and small businesses. Zoho Invoice allows you to create and send invoices, track expenses, and manage your clients from a single platform.
Key Features of Zoho Invoice:
- Customizable invoice templates
- Multi-language and multi-currency support
- Automated payment reminders
- Time tracking and project management
- Integration with other Zoho apps
Average app rating: 4.8 stars
Installs: 1 Million +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Invoice2go: Easy Invoice Maker

Invoice2go is a mobile invoicing app designed for small business owners who need a simple yet effective way to manage their invoicing. The app allows you to create professional invoices, estimates, and purchase orders directly from your smartphone.
Key Features of Invoice2go:
- Customizable invoice templates
- Accept payments via credit card, PayPal, and other methods
- Expense tracking and reporting
- Client management
- Integration with cloud storage services
Average app rating: 4.8 stars
Installs: 1 Million +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Square Invoices: Invoice Maker

Square Invoices offers a seamless invoicing solution integrated with the Square ecosystem. It’s an excellent choice for businesses already using Square for payments, as it provides a unified platform for both transactions and invoicing.
Key Features of Square Invoices:
- Easy invoice creation and management
- Automatic payment reminders
- Real-time tracking of invoices
- Integration with Square POS and other Square services
- No monthly fees, pay only when you get paid
Average app rating: 4.7 stars
Installs: 1 Million +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Top Invoice Management Apps
Wave: Small Business Software

Wave is a comprehensive invoicing and accounting app that’s completely free, making it a popular choice for small businesses and freelancers. Wave offers invoicing, receipt scanning, and accounting tools in one user-friendly package.
Key Features of Wave:
- Unlimited invoicing and estimates
- Automatic payment reminders
- Receipt scanning
- Financial reports
- Integration with bank accounts and credit cards
Average app rating: 4.6 stars
Installs: 500 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Xero Accounting: Invoices, tax

Xero is a cloud-based accounting software with powerful invoicing capabilities. It’s designed for small to medium-sized businesses, offering a wide range of features to manage your finances efficiently.
Key Features of Xero:
- Create and send professional invoices
- Inventory management
- Bank reconciliation
- Detailed financial reporting
- Integration with over 800 business apps
Average app rating: 4.6 stars
Installs: 1 Million +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Invoice Maker by Billdu

Billdu is an intuitive invoice generator app that simplifies the process of creating and sending invoices. It’s ideal for small business owners, freelancers, and contractors who need a reliable and straightforward invoicing tool.
Key Features of Billdu:
- Customizable invoice templates
- Accept online payments
- Expense tracking
- Delivery notes and purchase orders
- Client management
Average app rating: 4.8 stars
Installs: 100 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
PayPal Business: Send Invoices

PayPal Invoicing is a simple yet effective solution for businesses that already use PayPal for payments. It allows you to create and send invoices directly from your PayPal account, making it a convenient option for small business owners and freelancers.
Key Features of PayPal Invoicing:
- Create and send invoices in minutes
- Accept PayPal, credit card, and debit card payments
- Automatic payment reminders
- Detailed transaction history
- Integration with PayPal business account
Average app rating: 4.2 stars
Installs: 1 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Invoice Ninja

Invoice Ninja is a free, open-source invoicing app that provides a range of features for small businesses and freelancers. It offers a robust set of tools for managing invoices, expenses, and clients.
Key Features of Invoice Ninja:
- Customizable invoice templates
- Time tracking and project management
- Accept online payments
- Multi-currency and multi-language support
- Detailed financial reports
Average app rating: 4.9 stars
Installs: 10 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Harvest: Track Time & Invoice

Harvest is a time-tracking and invoicing app designed for small businesses and freelancers. It combines time tracking, expense management, and invoicing in one easy-to-use platform.
Key Features of Harvest:
- Time tracking
- Expense tracking
- Customizable invoices
- Detailed reports
- Integration with popular project management tools like Asana and Trello
Average app rating: 4.4 stars
Installs: 100 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Hiveage Invoicing

Hiveage is a cloud-based invoicing app that offers a comprehensive suite of features for small businesses. It allows you to create and send invoices, track expenses, and manage multiple clients and projects.
Key Features of Hiveage:
- Customizable invoice templates
- Expense tracking
- Time tracking
- Accept online payments
- Detailed financial reports
Average app rating: 4.6 stars
Installs: 1 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Mobile Billing Apps
ZipBooks – Accounting Software

ZipBooks is a free invoicing and accounting app that provides a simple yet powerful solution for small businesses and freelancers. It offers a range of features to help you manage your finances efficiently.
Key Features of ZipBooks:
- Unlimited invoicing
- Expense tracking
- Time tracking
- Detailed financial reports
- Integration with payment gateways
Average app rating: 3.0 stars
Installs: 1 Thousand +
Platform: Android
- Download On
- Play Store
Invoicing Apps for Freelancers
Fiverr Workspace

Fiverr Workspace is a versatile invoicing app designed specifically for freelancers. It offers a range of features to help you manage your freelance business, from invoicing to contract management.
Key Features of Fiverr Workspace (formerly AND.CO):
- Automated invoicing
- Time tracking
- Expense management
- Contract templates
- Integration with payment platforms
Average app rating: 4.6 stars
Installs: 100 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Bonsai Time Tracker & Invoices

Bonsai is an all-in-one business management app for freelancers. It offers a comprehensive suite of tools to manage your business, including invoicing, contracts, and time tracking.
Key Features of Bonsai:
- Customizable invoices
- Contract templates
- Time tracking
- Expense management
- Integration with payment platforms
Average app rating: 5.0 stars
Installs: 5 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Easy Invoice Apps
Invoice Simple: Invoice Maker

Simple Invoices lives up to its name by offering an easy-to-use invoicing solution for small businesses and freelancers. It’s a straightforward app that focuses on providing essential invoicing features without unnecessary complexity.
Key Features of Simple Invoices:
- Create and send invoices
- Customizable invoice templates
- Expense tracking
- Client management
- Detailed financial reports
Average app rating: 4.9 stars
Installs: 5 Million +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Invoicely

Invoicely is a free invoicing app that provides a simple yet powerful solution for small businesses and freelancers. It offers a range of features to help you manage your invoicing and finances efficiently.
Key Features of Invoicely:
- Unlimited invoices
- Customizable templates
- Expense tracking
- Time tracking
- Detailed financial reports
Average app rating: 4.6 stars
Installs: 10 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
BILL Spend & Expense

BILL Spend & Expense is a professional invoicing and billing app designed for businesses of all sizes. It offers a comprehensive suite of features to manage your accounts payable and receivable, making it a great choice for businesses looking for a professional invoicing solution.
Key Features of BILL Spend & Expense:
- Automated invoicing and billing
- Payment processing
- Integration with accounting software like QuickBooks and Xero
- Detailed financial reports
- Secure cloud storage
Average app rating: 4.8 stars
Installs: 100 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Sage Accounting

Sage Business Cloud Accounting is a robust accounting and invoicing app designed for small to medium-sized businesses. It offers a comprehensive set of features to manage your finances, from invoicing to detailed financial reporting.
Key Features of Sage Business Cloud Accounting:
- Create and send professional invoices
- Expense tracking
- Bank reconciliation
- Detailed financial reports
- Integration with payment gateways
Average app rating: 4.1 stars
Installs: 50 Thousand +
Platform: iOS and Android
- Download On
- Play Store
- App Store
Conclusion
The perfect invoicing app can change how efficiently you run your business or manage cash flow. If you’re a freelancer, small business owner, or large company manager, you should be able to find an invoicing app for your needs-from the free ones, such as Wave and Zoho Invoice, to more comprehensive solutions like QuickBooks and many more.