Privacy

What you enter

Every tool works in your browser. Rally results, player names and court measurements are never sent to a server, and nothing is uploaded.

What is stored on your device

So that a game survives a locked phone or a closed tab, the keepers save their current game in your browser’s local storage under these names: rallywisp-pickleball, rallywisp-tennis, rallywisp-padel, rallywisp-badminton and rallywisp-tabletennis. If you pick light or dark with the theme button, that choice is saved under rallywisp-theme. The rally-scoring simulator and the court planner save nothing. The site does not use cookies. “New game” or “New match” clears a keeper’s saved game, choosing “Auto” removes the theme choice, and clearing your browser’s site data removes everything.

Keep the screen on

If you tick “Keep the screen on”, the page asks your browser for a screen wake lock. That is handled by the browser on your device, and it ends when you untick the box or leave the page.

Analytics

The site uses Cloudflare Web Analytics to count page views. It does not use cookies or track you across sites, and it never receives what you type or tap in the tools. There are no ads and no other trackers.

Links and hosting

Links to other sites, such as the rulebooks and the two recommended services, take you to sites with their own privacy policies. The pages are served by Cloudflare, which, like any web host, handles the network requests your browser makes to load them. The fonts and scripts come from this site, not from third parties.