# 09.ai — Smart GST Billing & Accounting

> Smart GST Billing & Accounting (iPhone/iPad app by Snehal Batra.)

- Source: https://appshunter.io/ios/app/09ai/id6747242947 (this page in markdown: same URL + `.md`)
- Developer: [Snehal Batra](https://appshunter.io/developer/1861442756)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 97 MB
- Languages: American English
- Released: 2025-06-18
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/09ai/id6747242947/reviews.md

## What is 09.ai?

Zeronine Tax is your all-in-one smart accounting and billing solution designed to simplify financial operations for businesses, accountants, and GST practitioners. Whether you're a startup, a small business, or a large enterprise, Zeronine Tax helps you manage your invoices, inventory, payments, and taxes with ease and accuracy.

- Key Features:
- Sales & Purchase Invoicing
Easily create professional GST-compliant invoices and purchase bills. Track due payments, apply discounts, and generate tax summaries effortlessly.

- Inventory Management
Track stock levels, batch and serial numbers, stock transfers, and get real-time stock reports to stay on top of your business.

- GST Filing & Compliance
Generate accurate GSTR reports (GSTR-1, GSTR-2, GSTR-3B, etc.) in a single click. Stay compliant with automated tax calculations and updates.

- Expense & Payment Tracking
Record expenses, manage payables and receivables, and maintain clear cash flow visibility.

- Customer & Supplier Management
Store detailed party information, transaction history, outstanding balances, and payment follow-ups.

- Multi-Company & Multi-User Support
Handle multiple businesses under one account with role-based access for team members.

- Reports & Analytics
Get powerful reports like sales summary, GST reports, stock valuation, profit & loss, and more. Export in PDF/Excel format.

- Quotation & Estimate Management
Generate, share, and convert quotations to invoices in just a few taps.

- Barcode, Batch & Serial Tracking
Stay precise with barcode scanning, batch expiry management, and detailed serial number tracking for items.

- Payment Reminders & Alerts
Never miss a due date with smart alerts and reminders via SMS, email, or WhatsApp.

- Data Backup & Security
Your data is secure with encrypted cloud backups and access control settings.

- Who is it for?
Small & medium business owners
Retailers and wholesalers
Chartered accountants and tax consultants
Service providers and freelancers
GST practitioners
Inventory-driven businesses

Why Choose Zeronine Tax?
Simple, fast, and user-friendly interface
End-to-end GST & billing automation
Highly customizable for your unique workflow
Powerful support and onboarding assistance
Regular updates and new feature releases


## Version history (last 5 releases)

### 1.4.2 — 2026-09-03

09.ai keeps your experience secure and up to date with essential improvements. Enable Updates to ensure you always have the latest stability and compliance features.

### 1.4.1 — 2026-08-27

09.ai keeps your experience secure and up to date with essential improvements. Enable Updates to ensure you always have the latest stability and compliance features.

### 1.4.0 — 2026-08-21

09.ai keeps your experience secure and up to date with essential improvements. Enable Updates to ensure you always have the latest stability and compliance features.

### 1.3.9 — 2026-08-19

09.ai keeps your experience secure and up to date with essential improvements. Enable Updates to ensure you always have the latest stability and compliance features.

### 1.3.8 — 2026-08-11

09.ai keeps your experience secure and up to date with essential improvements. Enable Updates to ensure you always have the latest stability and compliance features.

## Apps similar to 09.ai

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| --- | --- | --- | --- |
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| [Billberry Merchant App](https://appshunter.io/ios/app/billberry-merchant-app/id1635949017) | — | Free | Business |
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| [Invoice Generator & Estimate](https://appshunter.io/ios/app/invoice-generator-and-estimate/id6741887453) | — | Free | Business |
| [Mindoo India](https://appshunter.io/ios/app/mindoo-india/id1633008235) | — | Free | Business |
| [insidash](https://appshunter.io/ios/app/insidash/id6667106169) | — | Free | Business |

## More apps by Snehal Batra

- [Urmila Saree](https://appshunter.io/ios/app/urmila-saree/id6448612801)
- [RuPay](https://appshunter.io/ios/app/rupay/id6475946639)
- [BookMyKhel](https://appshunter.io/ios/app/bookmykhel/id6727012504)
- [BookMyKhel Admin](https://appshunter.io/ios/app/bookmykhel-admin/id6736929254)
- [Smart Stock – Stock Control](https://appshunter.io/ios/app/smart-stock-stock-control/id6767225926)

All apps by Snehal Batra: https://appshunter.io/developer/1861442756

## Related topics

[snehal batra](https://appshunter.io/ios/topics/snehal-batra)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*