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Everyone
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Everyone
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About this app

TrainOS is an app for personal trainers and their clients—everything you need to train, all in one place. FOR THE TRAINER
• Schedule and series creator - plan individual and group sessions
• Clients and their cards - contact, notes, session history, and payments
• Memberships and sales - issue memberships, accept payments (cash, BLIK, transfer)
• Measurements and progress - circumferences on a realistic figure, weight with a trend chart, indicators (BMI, WHtR, body fat percentage)
• Community - announcements, surveys, and events for clients
• Chat - stay in constant contact with clients

FOR THE SUCCESSOR
• Your sessions - confirm, postpone, and cancel
• Membership - check how many sessions you have left
• Measurements - track your progress and figure
• Classes and club - sign up and stay up to date
• Chat with a trainer

One account, multiple studios - switch between the roles of trainer and client.

TrainOS - training under control.
Training under control: schedule, passes, measurements and progress - trainer and client.
Updated on
Sep 3, 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
  • This app may collect these data types
    Personal info, Health and fitness and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Pierwsze wydanie TrainOS. Grafik sesji indywidualnych i grupowych, karty klientów z historią sesji, karnety, pomiary i postępy oraz czat trenera z podopiecznym.