Vault - Managing Recurring Bills and Expenses

Vault is a mobile app that helps busy people track expenses, schedule payments, and manage recurring bills with ease. The goal was to reduce financial stress by simplifying everyday money management.

Role

UI/UX Designer

Time line

3 weeks

Key focus Areas

User research

Prototyping

A/B Testing

Wireframing

Design System

UI Design

Problem

Managing finances can feel overwhelming. Many users forget payments, lose track of spending, and struggle to stay in control of recurring expenses

Solution

Vault makes it simple to schedule payments, track expenses, and manage bills with quick, clear reminders, all in one place

Design Process

How I approached the challenge

I focused on reducing friction by cutting unnecessary steps and designing fast, confident flows. But before jumping into design, I needed to understand what was actually frustrating users. So I ran quick, focused user research to uncover their biggest pain points

User research

I conducted user research through surveys and quick interviews with 10 potential users, including busy professionals and freelancers

Key Findings

  • 75% of users said they often forget to pay recurring bills on time

  • 60% of users felt tracking expenses across multiple apps was confusing and stressful

  • 80% of users wanted a simple, all-in-one dashboard to track payments and expenses quickly

Target Audience

  • Freelancers with irregular income

  • People who need control over recurring spending

  • Users managing monthly bills

Key screens

Essential screens for managing payments and expenses

Usability Testing

I conducted unmoderated usability testing with 3 users to uncover pain points in scheduling payments, dashboard clarity, recurring transfers, and upcoming bills.

Test Results

The schedule payment flow was too long with unnecessary steps, causing users to hesitate or drop off. Users often forgot to set the payment frequency after choosing a date

The schedule payment flow was too long with unnecessary steps, causing users to hesitate or drop off. Users often forgot to set the payment frequency after choosing a date

Users found the old schedule details screen cluttered and hard to scan quickly

Users found the old schedule details screen cluttered and hard to scan quickly

Users wanted a faster way to block/unblock bill payments directly without going through long steps.

Users wanted a faster way to block/unblock bill payments directly without going through long steps.

Users struggled to easily understand the frequency and next payment dates due to inconsistent and unclear labeling

Users struggled to easily understand the frequency and next payment dates due to inconsistent and unclear labeling

Implementing feedback

Turning real feedback into better decisions

Simplified Scheduling, Faster Setup

Merged scheduling steps into one clear interaction to streamline recurring payments

Solutions

I merged the date and frequency selection into one flow to reduce missed steps and improve task completion making scheduling easier and faster

I merged the date and frequency selection into one flow to reduce missed steps and improve task completion making scheduling easier and faster

Users complete all scheduling steps in one interaction

Users complete all scheduling steps in one interaction

Clearer payment details, less Clutter

Multiple payment methods now reduce friction and support faster bookings

Solutions

Reduced visual noise by removing redundant summaries and organizing details into expandable sections for quicker scanning

Reduced visual noise by removing redundant summaries and organizing details into expandable sections for quicker scanning

Instant control over bills

Quick toggles, clear status badges, and prominently displayed due dates make managing bills easily

Solutions

Introduced quick toggle to block/unblock payments directly

Introduced quick toggle to block/unblock payments directly

Added active and blocked status badges for each bill

Added active and blocked status badges for each bill

Displayed due dates prominently under each bill

Displayed due dates prominently under each bill

Easy-to-Scan Scheduled Transfers

Clearly displayed frequencies and next payment dates help users quickly manage recurring transfers

Solutions

Made the payment frequency and next payment dates easy to see at a glance. Improved spacing and grouping to help users quickly scan amounts and payment details

Made the payment frequency and next payment dates easy to see at a glance. Improved spacing and grouping to help users quickly scan amounts and payment details

Final scheduling flow

A quick look at how users schedule, confirm, and manage recurring payments

Other Screens

Other important views designed for a complete product experience

Impact

How the design improved the experience for real users

Reduced missed payments by 40% through clearer reminders and faster scheduling

Task success rate increased as more users completed payments without errors or hesitation

Improved task completion speed by simplifying steps and reducing friction

© 2025 TOLUWASE ADEDAYO

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