I have added a new feature to JSEM TU!: the option to put a logo on your profile picture. And that got me thinking — why not put it on the website as well, for people who do not have the app? So here it is: FB profile picture.
Hello, fellow lovers of icy water! At 9 am on Saturday 3 October 2026, we begin our eighth season of cold-water dipping and winter swimming together at U Žida in Frýdek-Místek. Everyone who has shared a winter or two with us is invited — and so is anyone who keeps saying that next year they really will come along. Make this the year!
JSEM TU!, the app for cold-water swimmers, has been available to download from Google Play since 4 September 2026. We updated this article on 12 September to reflect the current version. It is in public open testing in Czechia and Slovakia. Accounts can now be created from age 9; anyone under 16 needs a parent or legal guardian's approval before using the app.
