Support

We usually reply within a couple of days.

Need help with Sthenos? Email us at support@getsthenos.io.

You can reach out about:

Account or sign-in issues
Bug reports
Data or account deletion requests
Cloud plan / library problems
Subscription questions
Feature feedback and plan requests

Privacy & deletion requests: you can delete your account and all data directly in the app (Profile → Settings → Delete Account). If you'd rather do it by email, write to us from the address associated with your account with “Privacy Request” in the subject line.

Common questions

Is Sthenos free?

Yes — you can download Sthenos, browse the cloud plan library, and track your training for free. An optional Premium subscription unlocks extras like unlimited saved plans and a managed AI assistant.

How do I cancel a subscription?

Subscriptions are billed by Apple. Manage or cancel in iPhone Settings → your name → Subscriptions. Deleting the app does not cancel a subscription.

How do I export my data?

You can export workouts and plans from inside the app. For anything else, email us.