Portfolio · Productivity

Biller: Smart Bill Manager

Biller is a modern bill management application designed to help users organize, track, and analyze billing records through a clean and intuitive interface.

Industry
Productivity
Technology
Flutter, Node.js
Services
Mobile App Development, UI/UX
Biller: Smart Bill Manager screens

About the project

What Biller: Smart Bill Manager does

Biller is a bill management app for individuals and small businesses who want their billing records in one organized place. Instead of scattered receipts, paper documents, and unsorted files, users create and edit bills, attach supporting documents, and browse past records by year and month. Built-in charts turn those records into clear spending insights for everyday financial decisions.

Karma Technolabs designed and developed Biller with Flutter on the front end, a Node.js REST API, MongoDB for data, Firebase Authentication for secure login, and Cloudinary for document storage. The UI/UX work focused on a minimal, clean interface that keeps everyday tasks fast, from adding a bill to finding an old invoice through search and filters.

Key features

Built around how people use it

Bill Management

Create, edit, and organize bills through a streamlined workflow that simplifies everyday record keeping for personal and business use.

Year and Month Archive

Browse bills through a structured year and month records view for quick access to historical billing data.

Spending Insights

Interactive charts and statistics summarize spending so users can understand trends and financial behavior at a glance.

Document Attachments

Store invoices, receipts, PDFs, and images alongside each bill so supporting documents are always easy to find.

Search and Filters

Locate any record quickly using search and filtering, even across a large archive of past bills.

Secure Login

Firebase Authentication protects each account with secure sign-in, so personal and business billing records stay private and accessible only to their owner.

Product screens

A closer look.

Biller is a modern bill management application designed to help users organize, track, and analyze billing records through a clean and intuitive interface. The platform combines bill management, historical archives, document storage, and visual spending analytics into a single streamlined experience.

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