Fitness Stack Platform

Fitness Stack — The All-in-One Gym Management Platform Running a gym is hard. Managing it shouldn't be. Fitness Stack gives gym owners, trainers, and members a single powerful app to handle everything — from the front desk to the gym floor. Built for Gym Owners Get complete visibility over your business. Track attendance, manage memberships, schedule classes, handle billing, and monitor your entire team — all from your phone. No spreadsheets. No guesswork. Just clarity. Powerful Member Management Onboard members in seconds, assign plans, track their progress, and keep them engaged. Every member gets their own profile, activity history, and a seamless check-in experience via QR code. Class & Session Scheduling Create class types, set recurring schedules, and manage live sessions effortlessly. Members can see upcoming sessions and book in — keeping your classes full and your floor buzzing. Personal Training, Elevated Manage your PT clients with dedicated profiles, custom schedules, and session history. Everything your trainers need to deliver results and build lasting client relationships. Smart Staff Management Assign roles, set permissions, and give every team member exactly the access they need — nothing more, nothing less. Invite staff, manage trainers, and keep your whole team aligned. Billing Without the Headache Create invoices, manage subscriptions, and track payments — all built in. Know exactly who's paid, who's overdue, and what your revenue looks like today. Multi-Location Ready Running more than one gym? Fitness Stack scales with you. Manage multiple locations from a single account with location-specific staff, members, and analytics. Real-Time Analytics Make decisions backed by data. Track member growth, attendance trends, revenue, and more — right from your dashboard. For Members Too Members get their own experience — view upcoming sessions, track activity, receive instant notifications, and stay connected to their gym community. Enterprise-Grade Security Role-based access control, audit logs, and secure authentication with Google and Apple Sign-In. Your data stays yours. ---Whether you run a boutique studio or a multi-location fitness chain, Fitness Stack is the operating system your gym has been waiting for. Download free. Run smarter.