Skype 4 for Android

As the design lead for Skype for Android (versions 2.5 - 5.x), I spearheaded a complete redesign of the Phone and Tablet products, contributing to a user base of 100 million.

Working closely with a team of designers, product managers, developers, and testers, I focused on creating a unique feature set optimized for Android's Ice Cream Sandwich platform while ensuring alignment with Skype’s overall brand strategy.

This is a quick overview of the project and deliverables. Feel free to view the detailed case study.

Screenshots of the Skype app on a tablet and a smartphone showing recent messages, contacts, and chat photos.

Impact

  • Achieved 100 Million Customers

    Skype for Android 4.0 represented the culmination of over a year of planning and design, and almost 9 months of incremental delivery to achieve a completely re-architected and re-designed experience for more than 100M customers.

  • 3.9 Stars on the Google Play store

    The Google Play Store rating improved from 3.6 to 3.9 stars

  • Reduced navigation related use errors by 30%

    30% reduction in navigation related use errors by moving away from the dashboard design pattern used in the 2.x version

  • Enhanced contacts and messaging modes

    With the integration of Microsoft Messenger contacts into Skype, we made it much easier to find the people you already know on Skype.

    In addition, we introduced the ability to switch between Skype, Messenger, and SMS instant messaging in the Skype app

  • Enhanced Asynchronous Chat features

    Enabled users to share and communicate asynchronously on mobile by Integrating file transfer, voice mail, and video messaging into the chat experience

  • Tablet form factor

    Leveraged Android Ice Cream Sandwich to enhance the tablet experience and take advantage of additional screen real estate and features, enabling people to multi-task and work with more efficiency

  • Microsoft Modern Design

    It was the first non-Microsoft product to adopt the Microsoft Modern design style.

    The design was coherent with Skype’s other products leveraging both Microsofts Modern design system and Skype's brand

Objective

We aimed to enhance asynchronous chat, introduce a more robust tablet UI, and step toward consistency across Skype’s desktop and mobile products.

Problem

  • Mobile platforms around the 2012-2013 time frame had great variations in how design patterns were expressed.

  • This became problematic for Skype users who used Windows, Mac, iPhone, and Android, which resulted in a lack of engagement to some platforms that did not have parity with asynchronous chat features, platform-specific UI mechanisms used, or those with differences in workflows.

  • In addition, finding people that you personally know was difficult using Skype’s directory, so there was an effort to increase visibility of contacts that you may know across Skype and Microsoft Messenger.

Design process

Strategy

  • Leveraged user research from Skype and Microsoft Messenger to understand issues with connecting with friends and family and enabling Microsoft Messenger contacts to be ingested into Skype

  • Engaged an A/B testing group of over 1,000 external users to help evaluate new features and iterations of the UI

  • Audited the chat experiences across several competitors, including Microsoft to identify key attributes that make up a great conversation view

    • Less clutter by progressively disclosing time / date stamps

    • Direct access to controls vs menu based controls

    • Conversation view optimized for rich chat objects, such as voicemail, video messages, etc

  • Collaborated with other teams including Design Research, Mac, Windows, iOS, Android, TV

  • Planned features and releases with Product and Engineering

  • Leveraged the Microsoft Modern Design style as a base design strategy and adapt to the Android platform as needed

Solution

  • Designed wireframes, flow diagrams, specifications, content, and prototypes

  • Integrated file transfer, SMS, and Messenger contacts into the chat experience

  • Designed the 2 column tablet UI while respecting Android patterns and Skype’s brand guidelines

  • Engaged in user testing to validate or invalidate the designs

  • Collaborated closely with product and engineering to implement a high quality experience

  • See below for examples of the UI and design specifications, or go to a detailed case study (password required).