POS Invoicing App

An invoice app that turns your smartphone into Mobile POS which can be used for smart invoicing, stock management, sales reports and much more. mBill- the intelligent billing app helps in generating quick GST compliant invoices, and also records and maintains all business transactions.

Technology Used:
  • Android
  • IOS
  • Node
  • React Native

Key challenges

  • The major challenge faced during the development of mBill project was data migration.
    As client had an existing platform so all the data was to be transferred to new platform keeping
    in mind that there is no data loss and backups were maintained.
  • Saving and maintaining bulk data related to inventory and reports was also a challenge.

Solution Implementation


  • This is the very first step in project execution. It basically includes Information gathering from stakeholders and documenting the same. Final prepared document is based on SMART rule which stand for Specific, Measurable, Attainable, Relevant and Time-bound.
    After documentation Wireframes is created which act as a blueprint defining look and feel of the platform with respect to all functionalities.

Designing Phase:

  • After wireframes get finalized, UI developer design every single module along with theme colour. Every module is interlinked with functionality having some dummy data in use.

Execution Phase:

  • As per designs, the backend developer develops all the initials APIs and frontend developers developer integrate all available APIs with best practices making dynamic to all the screens.

Client Request Based Project Delivery:

  • Developers are involved in discussion with clients on a daily basis and follow their suggestion and in case of any feasibility challenge developers giving the alternative solution. And trying clients to be on the same phase. Clients also mention the Jira and assign the task to developers as per the priority. This process helps us to meet the client’s expectations in the best possible manner and ensure the timely delivery of the tasks.

The Deployment Phase:

  • After integration or completion of any task that is mentioned on JIRA, we are doing unit testing on a local machine and merge with develop branch and deploying to dev server and test deployed task on dev server by developer. Then send PR (pull request) for the main branch that will be deployed on the live server after review. We are using AWS servers for all kinds of deployment.


Delivery of successfully developed bug-free application with all implemented features as per scope of work. This platform as a final product is responsible for invoicing and inventory management through which you can quickly generate an invoice and maintain all business transactions. Users can also access various transactions related reports and can view their sales analysis.Following are the features:


  • Splash Screen.
  • Sign Up.
  • OTP Verification.
  • Login.
  • Manage Inventory.
    -Create an unlimited inventory and Bills
  • Billing.
    -Invoices for products and services; Customize invoice fields like quantity, rate, the amount, Add a company logo to invoices; Send invoice via email/WhatsApp or take prints; Track paid & outstanding invoices
  • Sales Analysis.
    -In-depth analysis of your business with comprehensive reports.
  • Profit & Loss reports.
    -View all income and expenses along with a date filter.
  • Sales Report.
  • Search Invoice.
  • Notification updates.
  • Manage Category.
  • Inventory overview.
  • Search Invoice.
  • My profile.
  • Change Password.

Backend Administrator

  • Admin login.
  • Admin dashboard.
  • User management.
  • Category management.
  • Sub category management.
  • Sales Management.
  • Invoice Management.
  • Become Advertiser.
  • Inventory Management.
  • All Reports.
  • Payment management.

POS Invoicing App
POS Invoicing App
POS Invoicing App

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