By using PenalyLab: Flag Football, you acknowledge these terms. The app is a flag-football rules-learning and penalty-training aid; it is not an official ruling and does not replace on-field officiating judgment.
PenalyLab: Flag Football provides bilingual rule explanations, referee signals, penalty simulations, field-position and down results, referee announcements, and animated teaching scenarios. Core rules content and simulation logic run locally on the device.
The current content is based on the IFAF 2023 international 5-on-5 non-contact flag-football rules, with the public official source last verified on July 19, 2026. National federations, local leagues, youth competitions, and organizers may use variations. Always follow the latest competition regulations and game officials' rulings.
The app supports rules study, training demonstrations, and instructional review. Real-game decisions may depend on the applicable rules edition, competition regulations, viewing angle, crew communication, and organizer requirements. App output is not a formal game ruling or a guarantee of any result.
PenalyLab: Flag Football is independently produced and is not authorized, sponsored, certified, or endorsed by IFAF or any competition body, league, team, or rules publisher. IFAF and related names and marks belong to their respective owners. The app identifies its reference ruleset in text only; its explanations, illustrations, and simulation flows are independently created learning content.
The current version opens the first four rules in each of six categories, for 24 free rules and their related cases. The remaining rules, referee-signal content, penalty simulations, and scenarios require an active premium entitlement. Available plans, prices, and benefits are shown in the app and by the Apple App Store.
Premium access is available through a one-time lifetime purchase and through semiannual or annual auto-renewing subscriptions. Payment is charged to your Apple ID after confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends; renewal is charged within 24 hours before expiry. You can manage or cancel subscriptions in App Store account settings.
Apple handles purchases, restoration, subscription management, Family Sharing eligibility, and refunds under its policies. The developer does not receive payment-card details or Apple ID credentials.
You may not use PenalyLab: Flag Football for unlawful, infringing, fraudulent, gambling, medical-diagnostic, or unrelated purposes. You remain responsible for checking the accuracy and suitability of teaching content, rules explanations, and simulation results for a specific competition.
The interface, software, product copy, original educational summaries, illustrations, and animations are owned by Shanghai Wenbenyue Technology Co., Ltd. or their lawful rights holders. Unauthorized copying, reverse engineering, resale, or use in a competing product is prohibited.
Use of the app is also subject to the Apple Standard End User License Agreement.