GST & Simple Invoice
GST Billing & Invoice Maker
Free · Designed for iPad. Not verified for macOS.
Create GST and simple invoices quickly and professionally. Manage customers, products, billing, quotations, and share invoices easily—all in one simple app.
GST & Simple Invoice is a simple and easy-to-use invoicing app designed to help businesses create professional invoices, manage billing, and keep everyday transactions organized.
Whether you run a small business, shop, provide professional services, or work independently, the app makes creating and sharing invoices quick and convenient.
Key Features
• Create professional invoices quickly
• Create GST and simple non-GST invoices
• Add customer and business details
• Add products or services with quantity, rate, tax, and other details
• Calculate GST and invoice totals automatically
• Create quotations and estimates
• Generate clean, professional invoice documents
• Save and manage invoices for future reference
• Share invoices easily with customers
• Keep your billing records organized
• Simple and user-friendly interface
GST & Simple Invoice is built to make day-to-day billing easier without unnecessary complexity. Create invoices, calculate totals, maintain records, and share documents with your customers—all from your iPhone.
Suitable for small businesses, retailers, freelancers, service providers, traders, and other professionals who need a convenient invoicing solution.
Download GST & Simple Invoice and simplify your business billing.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Abul Kalam Sekh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Abul Kalam Sekh
- Size
- 5 MB
- Category
- Business
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 AK International