Designing a Digital Expense Sharing and Splitting Tool

Managing shared expenses with friends, roommates, or colleagues is often frustrating, leading to delayed payments and misunderstandings. While some apps offer bill-splitting features, they lack automation and integration with various payment platforms. A seamless expense-sharing tool can simplify payments and ensure fairness among users.

Users struggle to split and track shared expenses efficiently, often relying on manual calculations or informal reminders. Existing solutions lack automation, real-time tracking, and integration with multiple payment platforms. The challenge is to design an intuitive tool that makes splitting expenses effortless, fair, and automated.

Users forget to settle shared expenses, causing disputes.

Manual calculations and tracking create unnecessary friction.

Lack of transparency leads to unequal expense-sharing.

Roommates managing household bills and shared expenses.

Groups splitting costs for trips, dining, and social events.

Small teams or freelancers sharing business expenses.

Design evaluation checklist

Consider the following factors to ensure a well-rounded, user-centered, and business-aligned solution

User Experience & Usability

Is the solution intuitive and easy to navigate?
Does it minimize friction and enhance efficiency for users?
Are accessibility best practices considered

Problem-Solving & Critical Thinking

Does the solution effectively address the core problem?
Is there a clear rationale behind design decisions?
Has the user’s pain points been mitigated or eliminated?

Business Alignment & Feasibility

How well does the solution balance user needs with business goals?
Is the proposed solution scalable and adaptable?
Are there measurable benefits, such as increased engagement, conversions, or retention?

Visual & Interaction Design

Does the interface follow modern design principles and maintain a visually appealing layout?
Are interactions smooth, meaningful, and engaging?
Is the visual hierarchy clear, guiding users effectively through the experience?

Innovation & Creativity

Does the solution introduce a novel approach to solving the problem?
How does it differentiate from existing solutions in the market?
Are emerging technologies or design trends leveraged appropriately?

Clarity & Presentation

Are the design decisions well-documented and articulated?
Does the submission include annotations or explanations where necessary?
Is the submission structured in a way that makes it easy to evaluate?

Deliverables

1. User Flow or Journey Map

A high-level representation of the steps a user takes to accomplish the task.

2. Wireframes or UI Mockups

Low or high-fidelity visuals showcasing the proposed solution.
Responsive design considerations (if applicable).

3. Prototype (Optional)

An interactive version of the design using Figma, Adobe XD, or similar tools.

4. Design Rationale & Case Study

A brief document explaining the thought process, decisions, and trade-offs made during the design process.
Insights on how the design meets both user needs and business objectives.

5. Accessibility Considerations

Annotations on how the solution accounts for inclusivity and usability best practices.

6. Impact Metrics & Success Measurement

Hypothetical or real-world metrics that would measure the effectiveness of the solution.
Suggested ways to test and iterate on the design.

Challenge details

Difficulty

Intermediate

Estimated time

2 - 3 days

Skills

Access Control, Accessibility, Admin UX, AI and Machine Learning UX, AI Automation, AI Chatbot Development, AI Content Assistance, AI Explainability, AI Personalization, AI Prioritization

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