Nexu
UI/UXNexu is a mobile banking app UI/UX case study designed by Palash Sarkar for iOS. It reimagines everyday banking — onboarding, biometric login, card management, and peer-to-peer transfers — through a clean, dark-green interface built for financial technology and electronic payments. The 30+ screen design system focuses on making secure banking feel simple for both first-time and experienced users.
Project Overview
Role
UI/UX Designer
Industry
Financial Technology, App-based Banking, Electronic Payments
Year
2025
Timeline
1 Month
Platform
iOS Mobile App
Services
6
The Challenge
Many fintech apps feel complex and intimidating for new users. Long sign-ups, confusing menu structures, security steps that feel unclear, and hard-to-manage cards and transfers all add friction to something that should feel simple: moving and tracking your own money.
The Solution
Nexu solves this with a clean, dark-green, premium banking interface built around a simple information architecture. Unified card management, biometric and OTP-based authentication, and a clear spending dashboard give users confidence at every step, from opening the app to sending money to a friend.
Key Features
- Streamlined onboarding, login, and registration
- OTP verification and Touch ID / Face ID biometric access
- Transaction PIN for an extra layer of security
- Unified card management — add, link, and configure cards
- Send money / peer-to-peer transfers with instant confirmation
- Spending analytics and account insight dashboards
- Notifications and account settings
Frequently Asked Questions
What is the Nexu app?
Nexu is a UI/UX case study for a mobile banking app, designed by Palash Sarkar. It covers the full experience of a modern banking app — onboarding, secure login, card management, money transfers, and spending analytics — built for iOS.
Who designed Nexu?
Nexu was designed by Palash Sarkar, a UI/UX designer based in Dhaka, Bangladesh, who led discovery, UX research, product design, UI design, and the design system for the project.
What tools and process were used to design Nexu?
The Nexu design process included discovery and UX research, wireframing, UI design, and a dedicated design system covering typography, color, grid, and iconography, completed over a one-month timeline in 2025.
How many screens are in the Nexu design?
The Nexu case study includes 30+ screens covering onboarding, login and registration, OTP verification, biometric access, transaction PIN, the home dashboard, card management, money transfers, spending analytics, notifications, and account settings.
What makes Nexu's UX secure and simple?
Nexu combines biometric authentication (Touch ID / Face ID), OTP verification, and a transaction PIN with a simple, unified interface for cards and transfers, so security steps stay clear without slowing users down.
Interested in a similar fintech or mobile app project?
Book a CallAbout This Project
Nexu is a case study for a modern mobile banking app built to make everyday finance feel simple and secure. I designed the full iOS experience — onboarding, biometric and OTP-based login, unified card management, peer-to-peer transfers, and spending analytics — inside a clean, dark-green interface with a dedicated design system. The goal was to strip away the complexity most fintech apps carry, replacing it with clear navigation, confident security cues, and a premium visual language that still feels approachable.
Client
Nexu
Category
UI/UX
Year
2025
Services
6
Designed by Palash Sarkar — Senior UI/UX & Graphic Designer, Dhaka, Bangladesh
Need similar work? See my UI/UX & Digital Product Design services.