Send a program. Not a wall of text.
Build your client's program once. Send it as a single file. Kairos coaches them through it — set by set, rest by rest. Importing is free for your clients, forever.
One app. No platform fees. No per-client pricing.
You know this message.
Your client screenshots it, forgets it, half-follows it. They text you “what was I supposed to do for rest?” from the gym floor. You wrote a real program; what they received was a text message. And the coaching platforms that promise to fix this want a monthly fee from you and an account from them.
Build it once.
Drag-and-drop plan builder: blocks, supersets, exercise-by-exercise targets, rest periods — the whole program, structured the way you actually wrote it.
Seal it and send it.
Export the program as a single .kros file. Send it over anything — WhatsApp, email, AirDrop. The Creator Seal locks your name to your work.
They just train.
Your client imports it free — no account, no signup. Coach Mode walks them through every session out loud: what's next, how long to rest, what target to hit. Your program, followed the way you wrote it.
Your program stays yours.
A sealed program is read-only for everyone who receives it. Your clients can train with it, arrange their week around it, or delete it — but they can't edit it, rebrand it, or pass it off as theirs. Your name travels with your work, visible on every screen. Add an optional password and only the people you gave it to can open it at all.
What Kairos is not.
Kairos is not a coaching platform. There's no client dashboard, no chat, no check-in forms — and no monthly platform fee. It does one thing: it turns the program you wrote into something your client can actually follow. If you need messaging and billing, keep your current tools; Kairos replaces the wall of text, not your business.
Do my clients pay?
No. Importing and training from a received program is free, and received programs never count toward the free tier's plan cap — a client can hold unlimited programs from you. Only building and exporting programs needs Kairos Lifetime — one payment of $19.99, yours forever.
How many clients can I send to?
No limit. A .kros file is a file — send it to one client or a hundred.
Can a client leak or resell my program?
The seal keeps it read-only and keeps your name on it. Add a password for programs you charge for.
Do they need internet at the gym?
No. Kairos is fully offline once the program is imported.
Write the program once. Let Kairos deliver it right.
Free for 14 days, then $19.99 once.