Privacy
Last updated August 23, 2026
Lift Day is run by one parent on a private server. It isn't a company, nobody is making money from it, and there is no business model that depends on your data. This page says what it stores and who can see it, in plain terms.
What it stores
- From Google sign-in: your name, email address, and profile picture. That is the entire permission being requested — nothing in your Gmail, Drive, Contacts, Photos, or Calendar is requested or reachable.
- What you log: the exercise, the weight, the reps, and the time you saved it.
- Cardio, only if you set it up: if you connect Apple Health through Health Auto Export, the workouts you send include the activity type, start and end time, duration, and where your watch recorded them, distance, active energy, and heart rate.
Who can see it
- You see your own history.
- Coaches see the athletes on their own team, and nothing outside it. A coach of one team cannot see another team's athletes.
- Whoever runs the server has database access. That is unavoidable when something is self-hosted, and it is worth saying out loud rather than implying otherwise.
- Nobody else. Your data is never sold, shared, or used for advertising.
What it doesn't do
- No analytics, no advertising trackers, no third-party scripts.
- The only cookie is the session cookie that keeps you signed in.
- No email is ever sent to you from this app.
Other services involved
- Google — sign-in only.
- Cloudflare — carries traffic between your phone and the server, and can see IP addresses and request metadata the way any network provider does.
- GitHub — the demo photos on "How to perform" are served from a public exercise dataset, so opening one makes your browser request an image from raw.githubusercontent.com.
- Health Auto Export — a third-party iOS app, involved only if you choose to set it up. It runs on your phone and you control what it sends and when.
Deleting your data
Ask and it gets deleted. Email [email protected] and say what you want removed.
One thing worth knowing: when a coach removes an athlete from a team, that detaches the athlete from the roster but keeps the sets they logged. Deleting everything is a separate request, and it is always available to you.
Most athletes here are under 18. A parent or guardian can ask to see or delete their child's data at the same address, no questions asked.
Changes
If any of this changes in a way that matters, the date at the top changes and coaches will be told so they can pass it along.