Fitnos

Content rating
Everyone
1+
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Content rating
Everyone
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About this app

Fitnos is the connection between you and your gym.

Workouts, classes, check-ins, progress, achievements, payments, events, and much more — all in one app, right on your phone.

CHECK-IN AND CLASSES
Check your gym's schedule, book your classes in a few taps, and check in quickly. Fitnos also works in gyms with open access, no scheduling required.

If your gym has multiple locations, you can navigate between them, check schedules, and make your appointments through the same app.

WORKOUT SHEET
Keep your workout sheet always at hand. Track exercises, sets, repetitions, and weights, record each workout, and view your progress history.

In guided workout mode, Fitnos organizes the sequence of exercises, tracks your progress, and provides timers for intervals and rests — all so you can focus on what really matters: training.

EVOLUTION AND ACHIEVEMENTS
Track your attendance, maintain training sequences, and unlock achievements as you progress.
Depending on your gym, you can also track gradings and belts in martial arts modalities, participate in rankings, and compete for positions in leagues and seasons.
More consistency. More progress. More reasons to continue.

PLANS AND FINANCES
Check your active plans, due dates, and payment status directly through the app.
Your main financial information is available in a simple and organized way, without needing to contact reception.

NOTICE BOARD AND EVENTS
Receive important announcements and keep up with everything happening at your gym.
View available events, check information, and register directly through Fitnos. When necessary, the app also sends reminders so you don't miss anything.

CONTRACTS AND DOCUMENTS
Access contracts, terms, and documents sent by your gym and accept or sign digitally.
Less paper, less bureaucracy, and everything organized in one place.

FOR TEACHERS AND STAFF
Fitnos also supports those who make the gym happen.

Teachers and staff can view their classes, monitor student attendance, and use tools such as timers for interval training, all integrated into the unit's routine.

YOUR GYM, ALWAYS WITH YOU
From small studios and independent gyms to large chains with multiple locations, Fitnos was developed to make the experience between students, teachers, and gyms simpler and more connected.

Your routine. Your workouts. Your progress. Your gym. Everything in Fitnos.
Check-in, classes, and workouts at your gym, all in one app.
Updated on
Sep 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted
Content rating
Everyone
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App support

About the developer
William Faller Herrmann
faller@fitnos.com.br
Brazil