Application Design
Application Design
Yong Sun Lu / 0376945
Application Design /Creative Media/ School of design
Week 1
Mobile application design focuses on creating apps that are easy, enjoyable, and efficient for users. Good design is important because it improves user satisfaction, boosts engagement, and gives a competitive advantage in today’s mobile-driven world.
Key Points:
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Usability:
Apps must be simple to use, easy to learn, and help users achieve their goals quickly. -
Mobile Importance:
With billions of smartphone users, apps need to be designed for mobile-first use to fit changing user behaviors. -
Design Challenges:
Designers must handle small screens, different devices, and various user contexts while keeping the interface clear and responsive. -
User-Centered Design (UCD):
This approach puts users first through research, prototyping, testing, and constant improvement. -
Benefits of UCD:
Better user satisfaction, higher app adoption, lower development costs, and stronger brand reputation. -
Design Process:
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Understand user needs
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Prioritize essential features
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Optimize for mobile devices
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Test and refine through user feedback
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Prototyping and Testing:
Start with simple prototypes, test with users, and improve continuously. -
Mobile Design Principles:
Use compact layouts, intuitive navigation, touch gestures (tap, swipe, pinch, drag), and clear visual hierarchy. -
Performance Optimization:
Keep the app fast and lightweight by minimizing file sizes, using caching, and optimizing data usage. -
Conclusion:
Aim for a smooth, consistent, and modern mobile experience. Keep improving the app using feedback and stay updated with new design trends.
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User-Centered Design (UCD):
A design approach that focuses on users’ needs and behaviors throughout the entire development process. It ensures the final product is useful, easy to use, and enjoyable. -
User Experience (UX):
Deals with how users feel when using a product. It focuses on smooth interaction, satisfaction, and emotional connection between the user and the product. -
User Interface (UI):
Refers to the visual side of design—colors, layout, buttons, and typography. It makes the product look appealing and supports easy interaction. -
UCD Process:
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Discover/Analyze: Study users, goals, and competitors.
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Define: Map user journeys and plan experiences.
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Design: Create prototypes and layouts.
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Validate: Test usability and gather feedback.
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Develop: Build and refine the final product.
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Benefits of UCD:
Increases user satisfaction, trust, and engagement while reducing errors, costs, and redesign needs. -
UX vs. UI:
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UX: Focuses on how the product works and feels.
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UI: Focuses on how it looks and interacts visually.
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Empathy in Design:
Designers must think from the user’s perspective—understanding their needs, emotions, and challenges. -
Key Principles:
Good design is functional, beautiful, easy to use, and creates a positive brand experience that users enjoy.
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What is Usability:
Usability is about how effectively and easily users can use a product to achieve their goals. It focuses on learnability, efficiency, and reducing user errors. -
User Needs and Context:
A usable design adapts to users’ situations and provides clear, intuitive interactions without confusion or frustration. -
Common Usability Problems:
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Complex or cluttered interfaces
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Confusing navigation
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Unclear buttons (CTAs)
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Poor error messages
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Key Principles of Usability:
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Consistency: Keep layouts, colors, and navigation uniform for familiarity and easy learning.
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Simplicity: Make designs clear and easy to use with minimal steps and intuitive icons.
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Visibility: Highlight important elements and guide users’ attention using hierarchy and clear labels.
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Feedback: Show users what’s happening (e.g., color changes, messages, or progress bars).
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Error Prevention: Help users avoid mistakes through validation, confirmations, and clear instructions.
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Examples:
Apps like Adidas and Airbnb use simple layouts, consistent colors, and clear navigation to create smooth user experiences. -
Benefits of Good Usability:
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Reduces frustration and user errors
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Increases efficiency and satisfaction
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Builds brand trust and reliability
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Encourages repeat use and loyalty
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Design Process (for Mobile App Proposal):
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Analyze current design and user needs
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Set clear goals for improvement
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Conduct user research and usability testing
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Use findings to refine and validate the app’s design
Week 4
- During this week, we did the first assessment which is creating a redesign proposal
Canva Link: Click Here
- During the course of week 5-8 is where we did some card sorting, interviews, and surveys for our app. After that we need to extract those information into a user persona and journey maps as well as making a sitemap using Figma
- This is where we are going to make some sketching and wireframes as well as the Lo-Fi prototype for our app, and we will still be using Figma. After we finish those, we need to do some usability testing to some friends that are not design students
- This last 2 weeks will be the final time where we make the Hi-Fi version of our Lo-Fi prototype according to the feedbacks that we received from the lecturer and the users that we conducted the usability testing on.
For 14 weeks “Developing” this app, it was pretty fun making these and one of the major factor for it is the fact that the teacher actually gives us something to help us do this assignment (unlike some teacher i know) that’s why i feel more motivated to give more effort to this module specifically (sorry not sorry) and I wish every other teacher in this campus (yes, this campus, Taylor’s University) gives effort to their teaching. Not to mention this assignment kind of re-polishing my skills for editing since i have to make a promotional page for the app that i was developing and I feel like I did a pretty good job on evolving the Lo-fi into the Hi-fi.
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