Privacy
Last updated 3 November 2026 (share previews, photos and terms added).
No account, no sign-up. Your tasks, streaks, moods and weekly wins are stored only in your browser on your own device (localStorage). Unless you join a group or turn on reminders (below), we don't send them to our server, and clearing your browser data deletes them.
Group challenges (optional): if you create or join a group, we store on our server the group name, goal, the nickname you choose, and the minutes and days you complete for that group. Nicknames are visible to anyone with the group link, so please don't use your real full name. No email or account is needed. Leaving a group removes it from your phone; to have your nickname deleted from our server, use the ⚑ report button on it.
Daily reminder (optional): if you turn it on, we store your browser's push address, your chosen time and time zone so we can send one reminder a day. Turn it off any time to delete it.
Music streams from our server. Like any website, our server and our provider Cloudflare process basic technical data such as IP address and browser type to deliver pages and stop abuse.
Sharing only happens when you tap Share or Challenge, using your phone's own share menu or a share link. Share links (just10minutes.app/s/...) contain only the card text: the task, minutes, streak or challenge day, and badge name. Our server turns that text into a preview picture for social media and keeps a copy of that picture. They never contain your photo.
Photos (optional): if you tap "Add my photo" or "Before + after", the photo is opened and added to your brag card only inside your browser on your phone. It is never uploaded to just10minutes.app, our server or anyone else. It only leaves your phone if you choose to save it or share it, and then it goes wherever you send it. See our Terms.
Advertising: we may show ads in future (for example Google AdSense). If we do, this page will be updated, and Google may use cookies to show ads. You can manage this at Google Ad Settings.
This app is not for diagnosing or treating any condition and is not medical advice.