Health and wellness
Health & Wellness software development
Digital products for coaching, wellbeing and customer progress.
Relevant work
Selected projects that show how the strategy translates into shipped software.
Web Development
Athletica
Stacknyu built a live personal-training platform that connects member onboarding, training preferences, coach scheduling, checkout, live virtual sessions, workout history, progress analytics, and nutrition tracking. The product uses SvelteKit and Tailwind CSS for the member experience, PocketBase and Go for platform data, and a Node scheduling API for calendar-based session creation. The result is one connected workflow for coaching rather than a set of unrelated booking and tracking tools.
Mobile App Development
Gymrack – Gym Management and Progress Platform
Gymrack is Stacknyu's own gym management platform, not a client build — two native apps, one for gym owners and staff and one for members, live on the App Store and Google Play. Owners get attendance tracking, membership plans, billing and renewals, trainer and staff roles, and lead capture in one dashboard. The member app works two ways: as a companion for members of a Gymrack-run gym, or standalone for anyone training independently. More than 200 gyms are using it, and the product has shipped continuous updates roughly every two to three weeks since launch.