Multichannel guidelines

Successful apps work anywhere, in any channel, at any time.

Whether texting chatbots about account info, commanding voice assistants to pay a bill, submitting forms offline on a phone, or monitoring real-time metrics of build progress on a floor-to-ceiling screen with a lightning fast connection, Pega apps and components adapt to any size or condition.

Four components of Pega’s multi-channel experience include:


  • The Pega Platform can deliver both responsive UI (client-side variation, according to viewport), and adaptive UI (server-side variation, according to the device)
  • Use consistent UI patterns for elements that are common to a specific OS.
  • When possible, use native optimizations (e.g., web views with native container).
  • The size of components, UI elements and action areas should target the proper device size and persona. For example, because Pega allows multiple app views in a single application, one can easily create a simplified mobile and chatbot "view" for end-users and a "back office" view for employees, each using the same data and processes.


  • All interactive areas must be big enough to accommodate larger fingers.
  • Use expected physical gestures for interactive elements to create a sense of consistency for users.
  • Employ the various tools and sensors available on a typical device only to enhance the user experience (e.g., voice command fields, physical gestures using accelerometer data).
  • Consider how various devices may work in tandem with other channel experiences to provide a more holistic feedback loop.


  • Apps work anywhere at any time, no matter the network's availability or quality.
  • Communicate changes or conflicts and help the user resolve them.
  • Reduce the size of images and files for slower or restricted connections.

Device considerations

  • Beyond limited screen size, mobile devices are often used in busy or distracting environments.
  • Many devices are hand-held, meaning it is likely that parts of the screen are obscured from view.

Last updated: Aug 2018

Mobile considerations

App Store submission

App icons

  • Provide a square (icon.svg) and round (icon_round.svg) 512 x 512 pixel application icon in SVG format
  • Provide two single-color 300 x 300 pixel icons for Android notifications (keepalive_icon.svg and notification_icon.svg). They can be the same icon.
  • If you need a custom splash logo, you will need a 3x dpi PNG for iOS, and variations of one for Android at different resolutions (mdpi, hdpi, xhdpi, xxhdpi, xxxhdpi)
  • All assets should be packaged following the template Pega provides, and be uploaded into Pega

Preview screens

  • Its always best to show the real screenshots from the actual device you are targeting
  • You will need 1242 x 2208 pixel screens for Android and smaller format iPhones, 1242 x 2688 pixel screens for the iPhone X series, and 2048 x 2732 pixel screens for iPad Pros

Native notifications

  • Titles should be not be longer than 40 characters
  • Even though devices can handle up to 140 characters in a message, keep crucial information in the first 40 characters so it may appear in Android's notification preview text.

Last updated: Apr 2019

Next: Spacing