Notes on building, shipping, and owning your fitness app

Whether you're testing a client app or launching your own, here's exactly how to set up a fitness app on iPhone — and what that process should teach you.

Simon Klobas 07 May, 2026

Real cost breakdowns for building a fitness app — agency, freelancer, white-label, and DIY. Know what you're buying before you spend a dollar.

Simon Klobas 07 May, 2026

Step-by-step guide for fitness coaches on setting up a fitness app on Apple Watch — plus what it means when you own the code vs. rent the platform.

Simon Klobas 07 May, 2026

Your fitness app doesn't need an Apple Watch to deliver real results. Here's how to build or configure one that works for every client, watch or no watch.

Simon Klobas 07 May, 2026

Skip the white-label trap. Here's exactly how to build your own fitness app — your options, real costs, and the path that fits where you are right now.

Simon Klobas 07 May, 2026