Followers don't need the app

Followers open your link in any browser on a phone or computer. No app, no account, no payment: they type a name and watch.

From the browser they can watch the map, send voice, video and text cheers and claps, and get notified when you're approaching their spot.

If they have the Cheerlify app, they can also follow in its Follow tab, even without signing in. Paste the invite link or race ID there.

Your own view and the other runners of your race don't count as viewers.