mazu: Billing & Invoices

Running a business means billing customers, chasing payments and keeping track of stock — usually across notebooks, spreadsheets and messages. mazu brings it into one app on your phone, so you can invoice, get paid and stay on top of your numbers without the manual work.

mazu is built for small businesses, traders, retailers, freelancers and service providers who need fast, GST-ready billing and a clear view of their money.

Create Professional GST Invoices in Seconds

Use mazu as your invoice maker app to create:

• GST invoices
• Quotations
• Pro forma invoices
• Sales orders
• Delivery challans
• Credit notes

Choose from 15+ professional invoice templates and customise them to match your business. Your documents do not carry mazu branding, helping you maintain a professional identity.

Once an invoice is ready, share it instantly through WhatsApp or email.

Track Payments Without Repeated Follow-Ups

The built-in payment tracker shows which invoices are paid, pending or overdue.
Add UPI, QR code or bank transfer details to your invoices so customers can easily make payments. Automatic payment reminders help you follow up on outstanding invoices without making repeated calls.
You can also track customer udhar, credit balances and pending payments from one place.

Scan Purchase Bills Using AI

Take a photo of a purchase bill and let mazu read the details and record the transaction.
AI Voucher Scan reduces manual data entry while keeping your purchases, stock and accounts updated. It also helps prevent missed or incorrectly recorded purchase bills.
We're adding more AI to reduce manual work over time.

Manage Stock with Ease

Every recorded sale or purchase automatically updates your available stock.
Set reorder alerts for fast-moving products, organise items into categories, track batches and check current stock whenever required. This helps you avoid stock shortages and reduces the need for separate stock registers.

Manage Orders in One Workflow

Create quotations, convert them into sales orders and generate delivery challans or invoices without entering the same information repeatedly.
This connected order management workflow helps you manage every customer order from enquiry to payment.

Record Expenses and Understand Your Business

Use mazu as a simple accounting app to record business expenses and organise your sales, purchases, payments and cash flow.

View:
• Daily sales summaries
• Item-wise sales reports
• Customer-wise reports
• Payment and outstanding reports
• Cash flow forecasts
• Key business information on a live dashboard

Know which products are selling, which customers have pending payments and how your business is performing.

Built for Different Small Businesses

mazu is suitable for:
• Kirana stores and retail shops
• Garment, electronics and mobile retailers
• Electricians, plumbers and service professionals
• Freelancers and consultants
• Home businesses and tiffin services
• Coaching centres
• D2C, handmade and online sellers

Free to Start. Upgrade as You Grow.

Built for how you actually work

mazu is designed for the phone first, so you can bill, collect and check your numbers from the shop, on the road or at home. Your data stays in sync across Android, iOS and web.
Start free with one user and one company, and move to a paid plan for unlimited billing, e-invoices, advanced reports and team access when your business is ready.
Whether you're sending your first invoice or managing a growing set of customers and suppliers, mazu helps you bill accurately, get paid sooner and understand your business better.

Start managing your billing and payments with mazu.

Recent changes:
Bug Fixes & Performance Enhancement.