YOUR NEXT IDEA ON YOUR WRIST
Built for the curious
Most watches stop at the features they ship with. The sensors are there, but the software is locked down and you’re limited to whatever the manufacturer decided to build.
We kept hearing from people who wanted to go further. They wanted to use the sensors, write their own apps and make the watch useful in ways we hadn’t considered. That’s why UNA has a public SDK, so devs can build their own ideas on real wearable hardware.
POSSIBILITIES
BUILD MORE THAN JUST ANOTHER WATCH FACE.
A new activity mode. A tool you wish your watch already had. A glance for the information you check every day. With UNA, turn an idea into a native wearable app.
// Build for the way you move
Use GPS, heart rate and motion data to create an experience for a particular sport, training session or idea you want to test.
// Make the shortcut you keep needing.
Build focused tools such as timers, widgets or everyday shortcuts, small apps designed to do a specific job well.
// Keep important data close
Create lightweight views that surface a small piece of information without needing to open a full application.
// Give the watch face a purpose.
Rethink what the watch shows at rest, combining different data sources to show information that matters most.
From unboxing to your first program
[01] Clone
Get the SDK & reference apps
[02] Adapt
Start from a working example
[03] Build
Compile & package with CMake
[04] Test
Check it out in the desktop simulator
[05] Install
Copy the .uapp over USB & refine
ACCESS & LICENSING
OPEN WHERE IT COUNTS.
SDK Docs
Setup guides, API references and examples for building your first UNA applications.
EXPLORE THE SDK ↗
Developer Forum
Ask questions, share progress and learn alongside other UNA developers.
JOIN THE FORUM ↗

