UNA app competition

Build apps for UNA.
Win prizes.


Every month, we challenge developers to build something new for the UNA watch with our open SDK. The top three apps win cash prizes, and three entrants win a watch. Free to enter; no watch needed.

Page last updated

08/11/2026

In October, we launched our first-ever app development competition. Many apps and faces later, three stood out to us.

Each of them was built using our SDK and published through the developer portal. Here are our winners!


The winners

  1. 1st place

    UNA App Competition winner

    Slumber by Toby

    A Closer Look at
    Your Night's Sleep.

    Slumber finds your sleep from wrist movement and heart rate, whenever you sleep and everything stays on the watch.

  2. 2nd place

    UNA App Competition winner

    Golf by smokey_foss

    Your round,
    on your wrist.

    Distances to the green, every hole drawn in colour, your score kept three ways, and a first go at counting your shots from your swing.

  3. 3rd place

    UNA App Competition winner

    Mountain View by Paul Graff

    A landscape
    that keeps time.

    Its own picture for every hour, from starry night to sunset. Clouds drift, the window lights at dusk, and now and then a fox steps out of the forest.


Enter the November app competition

Round two is open.

Build an app or watch face for UNA, publish it on the community app store, and submit your entry. The top three apps win cash prizes, and three entrants win a UNA watch at random.

Status
Submissions are now open
Deadline
30th November, 4pm UK time
Winners announced
7th December, 4pm UK time

New to building apps using the UNA SDK?

Check out our documentation here to get started: https://www.developers.unawatch.com/

Join our developer forum: https://dev.unawatch.com/

How to enter

  1. Create & publish your app on the UNA community app store (steps on how to do this can be found in the SDK; sign up for a developer account here: https://apps.unawatch.com/)
  2. Submit your entry via the Google Form: https://forms.gle/msV71vrUhm7rZhvU7

Submissions are now open
Deadline for submissions: 30th of November at 4pm UK time
Winners announced: 7th of December at 4pm UK time

Prizes

Prize Pool 1: The top 3 apps will receive the following.

  • 1st Prize£500
  • 2nd Prize£250
  • 3rd Prize£100
UNA watch

Prize Pool 2: 3 watches will be given away to entrants at random.

Judging criteria

Your submissions will be judged by the UNA team on the following criteria.

  1. Usefulness
  2. Originality
  3. UX/UI Design

Each is scored out of 10, for a maximum of 30 points per app.

Rules & terms

  • You cannot submit an app that is already on the community app store.
  • Entrants must be 18 years or older.
  • A maximum of 2 apps can be submitted to the competition per person.
  • Cash prize winners cannot also win a watch in the random generator.
  • No watch purchase required to enter.
  • No entry fee.
  • No UNA Watch required (you are allowed to showcase your app in our simulator and/or in real life).
  • UNA team members & close family are excluded from entry.
  • Entrants can be from almost anywhere in the world. A list of countries we can ship to can be found here: https://www.royalmail.com/sending/international/country-guides