UX/UI CASE STUDY - MOBILE FINTECH APP

UX/UI CASE STUDY - MOBILE FINTECH APP

Designing clarity into everyday financial decisions

Designing clarity into everyday financial decisions

A digital financial ecosystem designed to bring clarity and control to everyday money management.

Product

Product

Mobile App - Fintech - Finance

Mobile App - Fintech - Finance

Role

Role

UX/UI Designer

UX/UI Designer

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The Thinking Behind the Design

The Thinking Behind the Design

The Challenge

Managing personal finances often feels overwhelming. Users face decision fatigue when trying to understand where their money goes, track expenses across categories, and complete basic actions—such as payments or transfers—without friction.

The Objective

TANDA was a self-directed project built to explore how thoughtful UX can simplify complex financial workflows - approached with the same rigor and end-to-end process as a real client engagement.

The goal was to reduce cognitive load, and build trust in a sensitive context, and enable fast, informed decisions at every step.

The Solution

Simplified the home screen to surface balance and recent activity first, reducing decisions fatigue.


Designed a guided, step-by-step flow for transfers and card additions to build trust in sensitive financial actions.


Introduced a dedicated Expense Analysis view so users understand spending patterns at a glance.

Design System

Design System

A consistent set of typography and color guidelines that ensure clarity and visual coherence across the entire product.

Inter Display
Aa
Light
Regular
Regular
Medium
Bold
ABCDEFGHIJKLMNÑOPQRSTUVWXYZ
ABCDEFGHIJKLMNÑOPQRSTUVWXYZ
ABCDEFGHIJKLMNÑOPQRSTUVWXYZ
ABCDEFGHIJKLMNÑOPQRSTUVWXYZ

Process Overview

Process Overview

The design process focused on clarity, usability, and confidence at every step.

Research

Research

Research

Information Architecture

Information Architecture

Information Architecture

UX & UI Design

UX & UI Design

UX & UI Design

Prototyping

Prototyping

Prototyping

Transfer Flow — Designed for Speed and Clarity

Transfer Flow — Designed for Speed and Clarity

A step-by-step user flow focused on reducing friction, ensuring security, and enabling fast, confident money transfers.

Feature Overview

Feature Overview

A closer look at the core screens that shape the everyday experience from checking your balance to managing payments and settings.

Home

Home

A clear financial overview with balance, activity, and upcoming expenses- design for instant clarity

A clear financial overview with balance, activity, and upcoming expenses- design for instant clarity

Expense Analysis

Expense Analysis

Visual breakdown of spending patterns to help users understand habits and make informed decisions

Visual breakdown of spending patterns to help users understand habits and make informed decisions

QR Payments

QR Payments

Instant QR payments designed for quick, frictionless transactions on to go

Instant QR payments designed for quick, frictionless transactions on to go

Transfers

Transfers

A fast, secure flow for sending and receiving money with minimal steps and clear confirmations

A fast, secure flow for sending and receiving money with minimal steps and clear confirmations

Profile & Settings

Profile & Settings

A centralized space to manage personal data, security, and preferences with full transparency

A centralized space to manage personal data, security, and preferences with full transparency

Final Product

Final Product

A cohesive, user-centered mobile experience designed to simplify everyday financial management-reducing cognitive load, highlighting key information, and enabling fast, confident decisions.

Diego Britez

UX UI Designer

Contact

britezdiego.design@gmail.com

Buenos Aires, Argentina

All right reserved © Diego Britez 2026

Designed by Diego Britez, built in Framer.

Diego Britez

UX UI Designer

Contact

britezdiego.design@gmail.com

Buenos Aires, Argentina

All right reserved © Diego Britez 2026

Designed by Diego Britez, built in Framer.

Diego Britez

UX UI Designer

Contact

britezdiego.design@gmail.com

Buenos Aires, Argentina

All right reserved © Diego Britez 2026

Designed by Diego Britez, built in Framer.

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