OutSystems Silk UI

A Low-Code UI Framework

for Mobile and Web Apps

Build amazing mobile and web responsive
user interfaces by drag-and-drop

Silk UI is a fully-integrated UI Framework for OutSystems.
Leverage pre-built blocks and samples to simplify and accelerate application UI development.

Mobile Apps

Build mobile user interfaces UI screens visually
for phones and tablets of all sizes

Dozens of ready-to-use UI blocks

Drag-and-drop blocks to the screen for an out-of-the-box great mobile experience.

Gorgeous mobile native look & feel

Beautiful cross-platform aesthetics and smooth interactions for a solid mobile native experience.

Unbelievable performance on all devices

Extensively tuned for optimal performance on all mobile devices.

For phone, tablet or both

Leverage optimised layouts for phone or tablet apps or develop an universal approach.

Web Apps

Build solid web responsive applications visually
with instant previews for any device.

Dozens of fully-responsive web blocks

Pre-built commonly-used app patterns for use
by drag-and-drop and configuration.

Several customizable templates and layouts

Gorgeous fully-responsive templates and layouts
for different application uses.

Easily Extendable

Adapt the look and behaviour as required, with the
help of some responsive primitives.

Server side responsive

Only send content which is required for each specific
device with great performance gains.

Templates

beautifully crafted

Several templates with different layout
approaches which will make your
application look amazing.

DISCOVER THE TEMPLATES

Sample Screens

to get started

Pre-built screens to provide inspiration
and give you a boost in building your
user interface.

EXPLORE THE SAMPLES

Patterns

for any device

Dozens of mobile and web UI blocks to
accelerate your development and make your
app look rock solid.

BROWSE THE PATTERNS