Today and Start Training
See the session focus and move directly into the runner.
The client app
Know what to train today
Open Today, understand the focus, and start the session without navigating a dashboard.
Today · Train · Progress · Library · You
Runner and progression cue
Keep the current exercise, next set, and training intent clear.
Readiness and recovery
Engine-driven cues bring recovery context into today’s decision.
Progress and Library
Review completed work or choose from your saved training.
Apple Watch and HealthKit
Platform permissions govern connected health and workout data.
Android and Health Connect
Android health access follows the same consent-led principle.
Kryonix works without a coach
Solo athletes keep the full Today, Train, Progress, Library, and You experience. There is no permanent Coach tab.
Linked to a coach only when you choose
Programme delivery, check-ins, and messaging appear only for an approved coach relationship with athlete consent.
Release access
Join the current iOS and Android release-update paths for access as builds become available.