Financial Services
Concept Case Study — MCD Lab
FinFlow
A digital financing application rethought from scratch: less perceived effort, clearer decisions and confidence at every step.
Services
- UX Research
- Product Strategy
- UX Design
- UI Design
- Design System
- Accessibility
- UX Analytics
Disciplines
- Research
- Product Strategy
- Product Design
- Design System
- Accessibility
FinFlow is an independent concept study by MCD Lab. It does not represent a real client and contains no real outcomes, metrics, testimonials or user data.

02
Overview
FinFlow explores what a digital financial product looks like when it is designed around understanding rather than around a form.
Context
Online financing applications pile up steps, documents and rules that are rarely explained to the person going through them.
Objective
Design a journey where every step is short, predictable and justified — from the first screen to confirmation.
Approach
Structure the journey, reduce the load per screen and build a consistent, accessible interface system.
03
The challenge
The problem in this kind of product is rarely visual. It is comprehension: a lot is asked, little is explained, and errors only surface at the end.
- Long journeys with no sense of progress
- Technical language at decision moments
- Documents requested without context
- Errors caught late, after the effort is spent
04
The design question
How can a complex financial process be made understandable without oversimplifying it or hiding what matters?
This question guided every decision that followed.
05
Discovery
This is a concept study: no research with real users was conducted. Discovery relied on desk analysis and established interaction design patterns.
Pattern analysis
Review of digital application flows and conventions already documented in UX literature.
Task mapping
Breaking the application into minimal tasks, dependencies and waiting points.
Heuristics
Reviewing the flow against usability and error-prevention heuristics.
Accessibility standards
Reading WCAG 2.2 AA as a design constraint from the start, not as a final review.
No interviews, no samples, no conclusions presented as empirical evidence.
06
Assumed needs
Conceptual needs, framed as working hypotheses to be validated in a real context.
Know where I am
Understand what is left, before and during the journey.
Understand why
Know the reason behind every field and document.
Be able to pause
Stop and resume without losing what is already done.
Trust the process
See what happens to the data and what comes next.
07
Experience principles
- 01
One step, one decision
Each screen asks the minimum needed to move on.
- 02
Explain before asking
Context sits next to the field, not in a footnote.
- 03
Prevent rather than correct
Validate on entry, not at the end.
- 04
Consistency over novelty
Repeated patterns lower cognitive load.
08
Information architecture
The application was reorganised around user intent — not around an internal system structure.
- 01
Simulation
Amount, term and estimate before any personal data.
- 02
Personal details
Identification in short blocks with visible progress.
- 03
Financial information
Income and commitments, with the purpose explained.
- 04
Documents
Requested at the right moment, with per-file status.
- 05
Review
An editable summary before anything is submitted.
09
Progressive disclosure
Instead of one monolithic form, the journey reveals information as it becomes relevant, always keeping progress in sight.

- A step indicator that never disappears
- Short blocks with a single purpose each
- Extra detail available on request
10
Application dashboard
The application stops being a tunnel and gets a place of its own: a panel showing status, next steps and history.

- Current status in plain language
- The next action always identified
- Continuity across devices
11
Smart forms
Fields were designed to reduce effort: logical grouping, assisted formats and contextual help.

- Visible labels, never placeholder-only
- Assisted formatting for dates and amounts
- Inline help next to the field that needs it
12
Error prevention
The goal is not to show errors better: it is to stop them happening.
- Validation at the moment of entry
- Messages that explain how to fix
- No data loss when going back
- Explicit confirmation before irreversible actions
13
Document upload
The most fragile moment of the process gained its own state, clear requirements and simple recovery.
- 01
Before
What is requested, why, and in which formats.
- 02
During
Upload progress and immediate file checks.
- 03
After
Per-document status and a clear action when something fails.
14
Review and confirmation
Before submitting, everything entered is shown in an editable summary — no surprises on the last screen.
- Summary per section, editable in place
- Conditions visible before submission
- Confirmation with explicit next steps
15
Accessibility
WCAG 2.2 AA was treated as a design constraint, not as a final audit.
- Contrast checked across all states
- Full journey operable by keyboard
- Generous touch targets on mobile
- Errors programmatically tied to their fields
- Reduced-motion preferences respected
16
Mobile first
The journey was designed for the smallest screen first, where load is felt most — and only then expanded.
- One decision per screen
- Primary actions within thumb reach
- Progress and next action always visible
17
Design system
FinFlow sits on its own system of tokens and components, built to scale without losing coherence.
- Colour, type, spacing and radius tokens
- Form components with every state defined
- Progress, status and feedback patterns
- Content and tone-of-voice rules
18
Trust
In a financial context, trust is built through clarity — not badges or promises.
- Explain each data point where it is requested
- Always show what happens next
- Avoid commercial language at decision moments
19
From initial concept to refined experience
Internal concept — not a real client
A comparison between the first internal exploration of the flow and the refined concept. Both sides are MCD Lab work — neither represents a real product.

20
How success would be measured
No results are presented: this study only defines what would be worth measuring in a real context.
- Completion rate per step
- Drop-off tied to specific fields
- Error frequency and type per form
- Time to full submission
- Help requests per stage
21
UX analytics
Illustrative data
The concept plans measurement from the design stage: named events, a step-level funnel and device-level reading.
- Events defined at component level
- Application funnel from start to confirmation
- Segmentation by device and by step
Any figure visible in the images is illustrative interface content, not a result.
22
Experimentation and future validation
What it would take to turn these hypotheses into evidence.
- 01
Usability testing
Moderated journeys with real participants.
- 02
A/B testing
Comparing grouping and language variants.
- 03
Accessibility audit
Assistive validation with real users.
- 04
Longitudinal research
Following applications over several weeks.
23
Study outcome
FinFlow results in a complete, coherent system ready to be tested — not in a set of results.
- A full flow, from first screen to confirmation
- A design system reusable across financial products
- A defined measurement and validation plan
Closing note
FinFlow demonstrates how the studio works: structure the complexity, design within real constraints, and leave everything ready to be measured.