How to Open ICICI Bank Current Account in 10 Seconds | Free Accounting App to Manage Invoice and Billing

Free Application to manage Business invoices, Billing, Accounting, Payments, Banking and GST Returns

Hi friends, we all know that running a business is no easy task to make bills for clients, share invoices with them, manage stocks, maintain customers data etc. In this digital era, we need to provide facilities for online transactions to our clients. But, we can simplify all these things with an Application. Now we are discussing OpenBook App. It can create unlimited GST-compliant bills, estimates & purchase orders and send invoices with an in-built online payment link. You also create multiple purchase bills, purchase & sale returns, purchase & sales orders. This app helps in GST Filling for your businesses

Features of OpenBook App

  • Billing and Invoicing for your Business
  • Banking needs for any Business (Free Current Account)
  • Accounting (Purchase, Sales, Payment etc.)
  • Tax Management (GST ready, TDS etc.)

Benefits of using OpenBook

  • 100% Free and Safe
  • Available for Mobile and Desktop
  • Free AtriaOne International Debit Card
  • Instant Current Account Creation
  • Zero Balance maintenance Account
  • Free Money Transfer
  • All Payments Methods Accepts
  • Unique UPI ID and QR Code Creation
  • Inventory Management
  • Free SMS Alerts

How to Join OpenBook

  • Download Openbook from PlayStore or AppStore
  • Open the App and enter your Mobile number to get transactional messages in future.
  • Fill up Basic Details
  • Documents required to use OpenBook
    • Phone Number (Can’t be changed in future)
    • Aadhaar Card (Registered Mobile number should be active for OTP)
    • PAN Card
  • Your ICICI Current Account will be shown in Home.

How to use OpenBook App on Desktop

  • To Use OpenBook on desktop, please visit
  • Open App on your Mobile
  • Click on the More button
  • Click on Use from Desktop
  • Scan on QR Code display on Desktop

How to use OpenBook App

We can use this application on Mobile and Desktop to:

  • Create unlimited GST-compliant bills, estimates & purchase orders
  • Send invoices with an in-built online payment link
  • Create multiple purchase bills, purchase & sale return, purchase & sales order
  • Get a zero balance OpenBook online bank account & track business cashflow
  • Get your free online debit card with zero joining fee & no annual charges
  • Collect & transfer funds from your OpenBook online bank account, services offered by RBI regulated banking partners
  • Automated accounting of all business transactions
  • Get all your bill payments auto-matched (reconciled) instantly
  • 25+ business reports for all your activities
  • Get automated GST reports like GSTR-1, GSTR-2, GSTR-3B
  • Get automated TDS reports
  • File your TDS


I hope, this app will help in your business easily and simple to maintain bills, invoices, make ready for GST return and generate sales & purchase reports for monthly or specific periods. Thanks for reading this article.


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