Compex Ultimate: A muscle-flexing performance at BOSA 2026

Every year, the BOSA awards recognise the best Swiss apps. This year, we only submitted one project, but what an app! Compex Ultimate combines wireless muscle stimulation with self-adjusting intensity control. The brand new app monitors how a muscle responds and calibrates the stimulation in real time for an effective workout.

The Compex Ultimate technology stack offers a stable, secure and fully native experience on both platforms, without users having to give it a second thought. The jury recognised the app’s technical merits by awarding it a silver BOSA in the “Technology” category.

Compex Ultimate keeps people on track with their training by having the app meet them where they already are: at their competition date, within their existing fitness app, or during their first five minutes with the product. Rather than requiring them to build a new habit from scratch. The jury recognised the app’s User Engagement by awarding it a silver BOSA in the “User Engagement” category.

Compex Ultimate simplifies complex interactions with password-free Magic Link login, sessions started in four taps or fewer, and intuitive one-handed controls optimised for light and dark modes, even usable for people with limited fine motor control. Clear guidance throughout every session ensures users always know what to do next, without worrying about the technology behind it. The jury recognised the app’s User Experience by awarding it a bronze BOSA in the “User Experience” category.

Read more about Compex Ultimate

From left to right: Tristan Rouiller (Liip), Claes Lennman (Liip), Stéphane Broillet (Compex) and Sarah BÀhler (Liip)

We're proud to see this work recognised by experts in the mobile sector. The award-winning app is now available. We were confident we had a chance of becoming a Master, but it wasn’t to be this time. Our warmest congratulations to Bureau54, Aiconomy, and Daniel Demel for the FC St. Gallen app, which won this award.