Published

December 11, 2025

Country

United kingdom

Industry

Health care

brand_banner

Brand overview

Weather Map is an inclusive mobile app designed to make real-time weather information accessible to everyone in Australia — including users with visual and cognitive impairments. The app focuses on clarity, color accessibility, and intuitive interaction, ensuring weather data is understandable at a glance.

Branding and identity

Websites and digital platforms

Content strategy for social media

image_1 image_2

Goal

To design a simple, visually accessible weather experience that supports users of all abilities, focusing on clarity, localization, and personalization of weather data.

The Challenge

Many existing weather apps overwhelm users with data-heavy interfaces and poor accessibility compliance. The challenge was to design an app that delivers essential information — temperature, forecast, air quality, and alerts — in a clear, inclusive, and localized format for Australian users.

Solution

We created a minimal and inclusive design system featuring:

  • High-contrast colour palette for colour-blind accessibility
  • Voice-assist and haptic feedback integration
  • Simplified navigation with large touch targets
  • Localized alerts from Australian weather APIs
  • Dark and light themes for visual comfort
design_process

Design Process

icon_1

User Research

We began by conducting qualitative research with 10 participants across different regions of Australia, including users with visual impairments and older adults. The goal was to understand how people currently access weather updates and what barriers they face.

icon_2

Information Architecture

Based on the research, we restructured the app content around three primary use cases: checking current weather, planning the day, and exploring future forecasts.

icon_3

Wireframing & Prototyping

The initial sketches were transformed into low-fidelity wireframes to validate the user flow early. These prototypes focused on accessibility behaviors — how a user with low vision, for instance, could navigate using gestures or how voice descriptions could guide visually impaired users.

icon_4

UI Design

The visual language took inspiration from Australia’s diverse landscape — coastal blues for clarity, warm desert neutrals for comfort, and soft gradients for smooth visual transitions.

icon_5

Usability Testing

After designing high-fidelity prototypes, we conducted five rounds of usability tests across multiple devices. Participants used both the visual and voice-assist versions to complete tasks like checking rainfall or enabling dark mode.

image_1 image_2 image_3

Impact

The Weather Map app had a significant impact on both usability and accessibility outcomes. After several rounds of design iterations and usability testing, the app achieved a 90% satisfaction rate among test users, with participants describing it as “clear,” “comforting,” and “surprisingly easy to use.”

Compared to the baseline weather app, task completion time improved by over 40%, meaning users were able to check the temperature, forecasts, and alerts much faster with fewer interactions. Visually impaired users, who often struggled with complex navigation in other apps, reported that voice guidance and haptic cues made them feel more confident and independent while using Weather Map.

Tell us about your project!

We’ll have our expert reach out as soon as possible to discuss how we can help you reach your goals

© Copyright 2024 Postal Apps Pty Ltd. All rights reserved.

Scroll to Top