Việt Nam

The User-Centric Designfor One App - Global Connectivity

A comprehensive UI/UX design project to eliminate the confusion of buying travel SIM cards. The design focuses on creating an intuitive user experience that enables travelers to easily access connectivity solutions for over 200 countries worldwide through a streamlined mobile interface.
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Project Overview

Our client, a global travel connectivity provider, needed to simplify a critical but frustrating process for their customers on application: choosing the correct SIM or eSIM from hundreds of country, data, and duration combinations.

Their existing system overwhelmed users, leading to abandoned purchases and support calls. Our objective was to design an intuitive mobile app that guides travelers effortlessly from "I need data" to "I'm connected," increasing conversion and reducing support overhead.

Our Challenges

The main design challenge centered around creating an efficient smart search system capable of handling multiple filtering parameters while maintaining user-friendly accessibility.

The interface needed to manage complex product variations including destination countries, SIM types, duration options, and data packages without overwhelming users with technical complexity or buried navigation options.

Service

Service

UI/UX Design

Platform

Platform

Mobile App

Industry

Industry

Travel

Team size

Team size

1 person

Application Core Capabilities

Smart Search with Intuitive Filters
Smart Search with Intuitive Filters

Users start by selecting their destination, trip dates, and data needs through clear filter chips, not complex menus. The system instantly surfaces the three best-matched plans. This eliminates the paralysis of choice, allowing travelers to make a confident decision in under a minute instead of comparing dozens of confusing options.

Streamlined, Transparent Checkout
Streamlined, Transparent Checkout

The purchase flow is reduced to a few taps with total price clarity—no hidden fees. A single, prominent "Buy Now" button leads to instant confirmation. This builds trust at the critical moment of purchase, significantly reducing cart abandonment and ensuring users complete their transaction with peace of mind.

In-App Activation & Account Management
In-App Activation & Account Management

Users can activate their eSIM instantly or get pickup directions for a physical SIM. The app provides real-time data usage and easy top-ups. This empowers travelers with self-service, cutting down on pre-trip anxiety and post-purchase support calls, providing a seamless ownership experience.

Integrated Physical Pickup Network
Integrated Physical Pickup Network

The app displays verified pickup locations like airports and hotels on a map, integrated directly into the booking confirmation. This solves the "where do I collect it?" hassle, providing concrete next steps and integrating the digital purchase into the physical travel journey.

Our Solutions

Our design approach focused on creating a clean, intuitive interface that simplifies the process of selecting and purchasing international travel connectivity services. We implemented a minimalist design philosophy that emphasizes essential information and actions while reducing visual complexity.

Prominent Search Interface

Prominent Search Interface

Designed a highly visible smart search section with intuitive filtering options for destination, service type, duration, and data requirements

Streamlined Visual Design

Streamlined Visual Design

Created an uncluttered interface that directs user attention to primary actions and crucial product information

Clear Action Elements

Clear Action Elements

Implemented prominent action buttons and simplified purchase pathways to reduce user decision-making friction

Organized Information Structure

Organized Information Structure

Arranged content to emphasize key details including coverage areas, data allowances, and pricing in easily readable formats

Integrated Location Selection

Integrated Location Selection

Incorporated pick-up point selection seamlessly within the ordering workflow for user convenience

Consistent User Experience

Consistent User Experience

Maintained design uniformity across all application screens to ensure predictable navigation and interaction patterns

Our Roles

  • Requirement Analysis
  • UI/UX & Prototyping

Our Design Results

The completed UI/UX design successfully delivered an enhanced user experience that effectively balances functional requirements with operational simplicity. The implementation of clear navigation paths and focused visual elements resulted in a more efficient and user-friendly application interface.

Key achievements include:

  • Successful implementation of intuitive smart search functionality.
  • Streamlined purchase process with clear call-to-action elements.
  • Enhanced user customization through integrated location selection features.
  • Maintained project quality standards throughout the design delivery.
  • Delivered a clean, focused interface that minimizes user confusion.

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