FitApp is a management system for gyms and fitness studios, together with a member app published on the App Store and Google Play under the gym's own name and brand. From one panel the gym owner manages membership packages, turnstile entry, group classes, PT and dietitian appointments, sales and multiple branches. Members use the gym's app to choose a package, book classes, check in with a QR code and follow their training programme. Works with existing turnstile hardware, connects to virtual POS and e-invoicing. Turkish, English and German.