Skip to content
Zenocta Solutions
Instobill app icon

Billing and inventory · Business and finance

Live on Google Play

Instobill: Invoice and Billing

Invoices, stock, billing and reports with GST, VAT and tax for any country

  • Android
  • Web

Free to use with core features Premium free for up to 3 months

instobill.zenocta.com

Share / QR

Inside Instobill

  • Instobill screen 1
  • Instobill screen 2
  • Instobill screen 3
  • Instobill screen 4
  • Instobill screen 5
  • Instobill screen 6
  • Instobill screen 7
Instobill screen 1

Screen 1 of 7

Invoicing, billing and stock management for shops, wholesalers and small businesses in any country. Clean, fast and built to cut the manual work out of your day.

Use the arrow keys or the thumbnails to move through the screens.

Swipe sideways to browse the screens.

What’s new in version 3.2.0

19 Jun 2025

  • Instobill 3.2.0
  • Customer shop: see your bills and open any invoice
  • New invoice from a customer's page bills that customer
  • An online order can no longer be invoiced twice
  • Customers card shows the total; sales trend filters; clearer dark-mode charts
  • Team and access lists only your team
  • Shared invoice PDF has logo, signature and thank-you line
  • Pop-up with what's new when an update is available

From the Google Play listing. Latest updates across all apps →

About Instobill

Instobill is an invoice maker and stock manager for shops, wholesalers, freelancers and small businesses in any country. Bill customers, track inventory, record payments and see your profit on your phone, tablet or the web, with GST, VAT or sales tax set for your country.

Read the Instobill case study →
Free to startAndroid and web

Free to start

Try Instobill before you decide anything. There are two ways it is free.

Free tier

Use the app for free with limited features

Anyone can use Instobill for free, and the free tier stays free. Some features are limited in the free tier; the Google Play listing lists what is included.

Premium plan

Premium, free for up to 3 months

Unlock the full app at no cost for the first months, then keep using the free tier whenever you like.

Start with a free trial; paid plans unlock more.

From the Instobill listing on Google Play

Features of Instobill

Everything Instobill does today, as listed on Google Play.

  • Tax and currency for your country

    • Pick your country and currency: about 200 countries and 140 currencies
    • Tax presets as a starting point: India GST (CGST, SGST, IGST), UK, EU and UAE VAT, Canada, Australia, Singapore, US sales tax and more
    • Not on the list? Use Custom tax with your own named rates, tax-inclusive or exclusive prices
    • Your tax ID, address and currency appear on every PDF; finished invoices keep their own tax and currency
  • Invoices and documents

    • Invoices, quotations, proforma invoices, sales orders, delivery challans, credit notes and debit notes
    • Turn a quotation into an invoice in one tap
    • Five PDF templates and your own terms; share the PDF or print it
    • Recurring invoices for regular customers
    • Returns that put stock back and issue a credit note
  • Get paid

    • Record full or partial payments and see what each customer owes
    • Receivables with ageing, customer statements you can share
    • Payment status on every invoice
  • Stock and inventory

    • Products, categories, barcode and QR scanning, low-stock and expiry alerts
    • Several locations, stock transfers, adjustments with reasons and stock counts
    • Receive goods and keep your cost price up to date
    • Import products from CSV or Excel, product variants, printable barcode labels
    • Stock value, fast and slow sellers, and what to reorder
  • Reports and export

    • Profit and loss, tax summary, sales by day, category and payment method, top customers, expenses, receivables ageing
    • Download any data as CSV, Excel, PDF, Word or JSON and choose exactly which fields to include
    • Accountant pack in one workbook and a full backup of your data
  • Smart assistant

    • Ask in plain words: "How much did I sell this week?" or "Who owes me money?" Answers come from your own records
    • Say or type an order and get a draft quotation or order to review
    • Scan a supplier bill and add the stock
    • Reorder suggestions from your sales pattern and alerts for sales below cost or unusual invoices
    • Optional: connect your own open-source language model for harder requests
  • Team and access

    Light and dark themes, a side menu on phone, tablet and web, and your data synced to your account. Start with a free trial; paid plans unlock more.

    • Admin and staff roles, so staff can bill without seeing your profit
    • Works on Android, and in your browser with the same account
  • More apps from zenocta solutions

    Bill, Video Editor, Audio Cutter, Doc Convert, Converter Pro, Calculator Pro and ClinOcta.

  • Note

    Instobill helps you prepare invoices and tax figures. It does not file tax returns or give tax advice. Check the rules for your country.

Listing last updated on Google Play: 19 Jun 2025

Questions about Instobill

Pricing, where to get it, platforms and customisation.

Is Instobill free?

Yes. Instobill has a free tier that anyone can use for free, with limited features. When you start, you also get a free premium plan for up to 3 months that unlocks the full app at no cost for the first months. Some features are limited in the free tier; the Google Play listing lists what is included. The listing says: Start with a free trial; paid plans unlock more.

Where can I get Instobill?

Instobill is live on Google Play and also runs in your browser at instobill.zenocta.com.

Does Instobill have a web version?

Yes. Open instobill.zenocta.com in any browser. The Android app is on Google Play.

What can Instobill do?

Instobill covers tax and currency for your country, invoices and documents, get paid, stock and inventory, reports and export, smart assistant. Instobill is an invoice maker and stock manager for shops, wholesalers, freelancers and small businesses in any country.

Can Zenocta customise Instobill for my business?

Yes. We can change the name, logo, colours, features and workflow of an existing app, or build something new. Tell us what you need and you will get a scoped, fixed-price proposal within 24 hours.

How do I ask about Instobill or my data?

Write to contact@zenocta.com or message us on WhatsApp. The privacy policy for this app is on our privacy page.

More Zenocta apps

All apps →

Want your own version of Instobill?

We can change the name, logo, colours and features of an existing app, or build a new one. Book a free consultation and get a fixed-price proposal within 24 hours.