Chapter One — 1.1 Background to the Study

Card Sorting Techniques has become one of the more actively explored innovations in the design of modern mobile banking applications, promising gains in efficiency and reliability that legacy, largely manual approaches have struggled to deliver.

Despite this potential, many existing mobile banking applications were not originally designed with card sorting techniques in mind, resulting in persistent gaps in user retention that limit their overall effectiveness. This study examines how Card Sorting Techniques can be applied to help close that gap.

1.2 Statement of the Problem

Existing approaches to user retention within mobile banking applications remain largely reactive and fragmented, with little systematic use of card sorting techniques despite its demonstrated value elsewhere. This study addresses the resulting gap by designing and evaluating a solution built specifically around card sorting techniques.

1.3 Objectives of the Study

1. To design and implement a card sorting techniques-based approach to improving user retention in mobile banking applications.
2. To evaluate the effectiveness of Card Sorting Techniques in enhancing user retention within mobile banking applications.
3. To identify the key requirements and constraints relevant to deploying card sorting techniques in this context.
4. To assess user and stakeholder perception of the resulting system.

1.4 Research Questions

1. How can card sorting techniques be applied to improve user retention in mobile banking applications?
2. How effective is Card Sorting Techniques at enhancing user retention within mobile banking applications?
3. What requirements and constraints are relevant to deploying card sorting techniques in this context?
4. How do users and stakeholders perceive the resulting system?

1.5 Significance of the Study

This study is significant to software developers and system architects seeking practical guidance on applying Card Sorting Techniques within mobile banking applications. It is equally relevant to organizations that rely on these systems, offering a reference point for evaluating whether such an investment is justified, and it adds to the growing body of work on card sorting techniques applications in UI/UX design.

1.6 Scope of the Study

As a PhD-level study, its scope is confined to designing and evaluating a card sorting techniques-based solution for mobile banking applications, focused specifically on user retention; broader deployment considerations fall outside this scope.