November 11th 2025
Introducing: The Outsiders
We are launching our second app. After months of building it in silence, we are happy to set The Outsiders free! Built for performance-driven athletes, we take our human-first approach into the world of structured training and data-driven progress. Launching alongside iOS 26, The Outsiders is iOS 26 exclusive and available now on iPhone, with Apple Watch support coming later this year.
The Outsiders is a performance training app made for athletes who train with intent. By combining training load with recovery data, it gives clear guidance on when to push and when to step back. It comes with hand-picked metrics that all serve one purpose - to help driven recreational athletes reach their potential.
ETA: September, 15th 2025
iPhone fitness tracking app with Apple Watch app coming later this year
iOS26 exclusive
Reads from HealthKit work best with at least 90 days of training and health data, plus nighttime Apple Watch readings.
The app is for athletes who perceive training as part of who they are: they train, not just work out. They’re internally motivated, follow structured sessions at moderate to high intensity, and keep performance improvement front of mind. Often self-coached and detail-obsessed, they don’t train for validation but to reach their potential. They are methodical, analytical, and, judging from our own representatives, slightly obsessive. The app is a part of the toolbox that navigates towards personal bests and race days.
Why have we gone for it
We built the second app because we’re talking to two very different mindsets, and we have both in our office, and among Gentler Streak users. What sets the gap between the two groups is the motivation and intent.
Gentler Streak is for people who want movement to support their lifestyle and wellbeing: active, balanced, accessible. The app is unique in what it does, and we want to take it further into the holistic wellness category.
The Outsiders is for athletes who are motivated on their own, train with intent, and are driven by progress, data, and structure. Andrej Mihelič, our co-founder, is the token Outsider: for him, Gentler Streak was always just one part of his training routine. And he found the like-minded ally in Matija Kregar, lead developer on the project.
Separating the two audiences now means we no longer have to compromise, each app can follow its vision and serve its user base properly.
How is it different to performance apps
There’s plenty of choice on the market, with some strong tools, but none were the right fit for us. We wanted an app that delivers performance-driven insight through relevant, hand-picked metrics, without clutter or distraction, in a design that feels clear and purposeful.
The Outsiders is built around training load and recovery, giving clear guidance on when to push and when to hold back. Our goal isn’t to build a jack-of-all-trades, but to focus on one thing and do it well. The app will evolve, but always within this same performance-oriented mindset.
Just as important to us as what to show is how to show it. A smooth, intuitive user experience isn’t a bonus, it’s the app’s DNA and what makes the data useful in the first place. Every screen, every interaction is designed in a way to give you clarity without distractions, so the app feels as good under your fingers as the information is clear to comprehend. That level of care takes time, but it’s what turns a tool into something you actually want to use every day.
Team Quotes
“Despite plenty of choices in the fitness market, I could not settle on one tool that would fit my training needs. I wanted something performance-driven with relevant, hand-picked metrics, without clutter or distraction, in a design I would want to use. And now I have it.” Andrej Mihelič, Co-founder & UX/UI designer (he/him),
“This should be the one app that gives me all the training info I want and need without having to bounce between three different apps. Love being part of a team that really cares about user experience and all those little details.” Matija Kregar, lead iOS developer on The Outsiders (he/him),
“Building the second app to Gentler Streak, makes for a healthier work environment as it saves us from the constant clashes over what belongs in the app and what doesn’t. :)” Katarina Lotrič, Co-founder & CEO (she/her).
Not everyone needs The Outsiders, or is one. But for our own, it’s the tool they were looking for. Instead of waiting for it to appear, we all got on board and built it - and we hope it will serve a community of like-minded athletes, and do so well.
