mazu Invoice Billing App

Quick GST invoicing and billing app to track payments & share invoice in seconds

mazu is an easy to use billing and invoicing app designed specifically for Indian businesses, professionals, and freelancers. Whether you need to create GST-compliant or non-GST invoices, share them via WhatsApp or email, or track payments - mazu makes it all possible right from your mobile phone.

Built for speed, simplicity, and compliance, mazu helps you save time, manage business operations smoothly, and stay on top of your finances — all without any extra cost.

Key Features

Quick GST Billing
Generate professional invoices in seconds with GST details, discounts, and custom fields.

GST & Non-GST Invoicing
Create GST or Non-GST invoices in under 10 seconds.

Auto Fetch GSTIN Details
Enter a customer's GSTIN to automatically fetch their registered business name and address.

Payment Tracking Made Simple
Record payments via cash, bank transfer, or UPI. Instantly view cleared and pending invoices.

Multiple Invoice Templates
Choose from a variety of invoice templates to suit your business needs.

Instant Sharing & Printing
Share invoices and receipts directly via WhatsApp and Email. Print with a single tap.

Auto/Manual Invoice Knock Off
Automatically match payments to invoices, or manually select the invoices you want to settle.

Secure Cloud Storage
All your data is safely backed up in the cloud — accessible anytime, from any device.

Multi-User Access
Add team members to manage billing while you maintain full control over your business account.