Walfin - An expense management mobile app

Experience seamless expense management with WalFin's intuitive interface, effortlessly categorizing your spending and empowering financial clarity.


What did we build

A mobile app that helps user to record, track and analyse expenses within 2 clicks. The app is designed to suit for all age groups making it one of the simplest & most intuitive.

Walfin Snapshots

Tech stack

Technologies used

  • JS logo


  • React logo


  • Next JS logo

    Next JS

  • Express logo


  • Mongo DB logo

    Mongo DB

What did we face

The challenge?

Tracking expenses with mobile apps can feel like a chore due to the time-consuming task of inputting and organizing data, leading to errors and frustration. Simplifying this process while ensuring accuracy remains a significant challenge for users.

Snapshots of Walfin application

A complete set of functinoal screens of the walfin mobile application

Walfin Collage

Introducing Walfin, designed to simplify your expense tracking

Walfin streamlines your financial management by providing intuitive tools for effortless expense tracking. With its user-friendly interface, staying on top of your spending has never been easier

Walfin Sign in

Sign in with Google

Simple one click Google Signup that makes it easy to get in

Walfin add expense

Add your expense

Adding an expense is as simple as typing a chat message

Walfin expense types

Categorise your expense

Effective grouping of expense into categories which is available while adding an expense

Walfin expense report

Get your expense report

Conventional reporting that analyzes your spends

Walfin AI chatbot

Walfin-AI - A smart assistant

Chat anything about your expenses and WalfinAI gives you the answer

Walfin groups

Group led expenses

Group led expenses to track one time/ event based expenses

Mayank Mittal

“First engaged with Think201 in early 2016 while exploring for a development partner to build our platform. Had a wonderful experience during the initial 6 months engagement and we ended up working together for 5+ years. Best thing about Think201 team has been their willingness to go that extra mile to make the client happy and expectations met at any cost.”

Mayank Mittal

Manager Director - Oprimes

Dhirendra Pratap Singh

“Think201 team is a true partner who takes the time to understand the practicality and grassroots nuance of implementing technology and is ready to build the capacity of the team on the ground. ”

Dhirendra Pratap Singh

Founder, Milaan Foundation

Timothy Vadde

“Think201 has developed an amazing web app for my Startup. The team is very dedicated and they come out with the best of their ideas to implement. ”

Timothy Vadde

Founder, CourseBook

Nirat Bhatnagar

“I consider myself lucky to have been introduced to Think201 more than two years ago. Since then, they’ve been our technology partner on 3-4 high-impact technology products and they have been everything I could have asked for. ”

Nirat Bhatnagar

Founder, Belongg | Advisor, Dalberg Consulting Firm

Satyam Vyas

“Think201 is a gift to Arthan and Climate Asia, the team is dedicated, committed and designed beautiful products aligned with our mission, vision and values. We are lucky to have them as a long term partner and would highly recommend them.”

Satyam Vyas

CEO at Arthan

Our best work gets done when we can work as a team.

We are the right team for your dream. Let us help you in turning your idea into reality