FirstXI: Football Training
Jakub Mrozik Health & Fitness iPhoneiPadiPod touch
FirstXI: Football Training is a free Health & Fitness app for iPhone and iPad by Jakub Mrozik. Requires iOS 15.1. Updated July 17, 2026.
- Price
- Free
- on the App Store
- Size
- 45 MB
- Age 4+
- Updated
- Jul 17
- 2026 · v1.3.6
Screenshots
About FirstXI: Football Training
FirstXI is an app for football players and coaches that combines a daily check-in, training plan, readiness insights and communication in one place. Athletes can track sleep, readiness, pain, mental fatigue and workload each day, while the app adjusts the training plan to the real condition of the day. Coaches can see athlete signals, trends and react faster to fatigue, pain or missing check-ins. Key features: - daily morning check-in - adaptive training plan - readiness, sleep, pain and RPE tracking - progress and history view - coach-athlete communication - return to play (RTP) - web dashboard and PDF reports FirstXI is not a medical device and does not replace a doctor, physiotherapist or professional diagnosis. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://firstxi.pl/privacy-en.html Subscription Terms: https://firstxi.pl/subscription-en.html
What’s new
Version 1.3.6 · Updated July 17, 2026
Version 1.3.6 brings improvements for coaches and staff members. What’s new: improved team training archive view, training duration visible in completed units, post-training RPE, physical fatigue and mental fatigue shown per athlete, clearer team training unit list, improved athlete - coach - staff relationships, stability and team data sync improvements.
App privacy
The developer, Jakub Mrozik, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Name
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Other Diagnostic Data
- Health & Fitness: Fitness
- Contact Info: Email Address
- User Content: Photos or Videos
Used for: Analytics, Product Personalization, App Functionality