Privacy Policy
Effective November 2, 2026
Family Fitness (“the app”) is made by UDO Apps (“we”, “us”). It shows private step leaderboards and challenges for your family and the groups you choose to join, on iPhone and Android. This policy explains what information the app uses, who can see it, and the choices you have. We built the app to collect as little as possible.
1. Your account
On iPhone you sign in with Sign in with Apple. We ask Apple only for your name, which you can change in the app; we do not request your email address.
On Android you sign in with Sign in with Google. Google provides your name, your email address and an account identifier. Your email address is stored with your account by our authentication provider and used only to identify your account; it is never shown to your family, groups or anyone else.
An Apple sign-in and a Google sign-in are separate accounts. We store:
- an account identifier provided by Apple or Google, and on Android your email address;
- your display name and daily step goal;
- your privacy settings (whether you share activity, what you share with each family and group, whether you appear in rankings, and whether you share weight).
2. Apple Health and Health Connect data
With your permission, the app reads the following from Apple Health on your iPhone: step count, walking and running distance, flights climbed, workouts, exercise minutes, Activity ring summaries, and body weight. It writes only one thing to Apple Health: weights you enter in the app.
On Android, with your permission, the app reads the following from Health Connect: steps, distance, floors climbed, exercise sessions (only their number and length), and weight. If you allow it, it can also read this data while the app isn't open, to keep your daily totals up to date, and read data from before you first granted access. It writes only one thing to Health Connect: weights you enter in the app.
Your detailed health records never leave your phone. For activity, the app calculates daily totals on your device (for example, “8,412 steps on October 21”) and uploads only those totals. It never uploads individual samples, workout routes, locations, heart rate, or the types of workouts you do.
Data from Apple Health and Health Connect is used only to show your activity and weight in the app and on the leaderboards and challenges of your family and groups. It is never used for advertising, never sold, and never used to make decisions about credit, insurance or employment.
You can review or change the app's access at any time: on iPhone in the Health app › your profile › Apps › Family Fitness; on Android in Settings › Health Connect › App permissions › Family Fitness.
3. Who can see your activity
You choose what each family and group sees. For each one, What You Share lists the daily totals you can share with it. Members see only the totals you've turned on for that family or group, along with your display name. Nobody else can see them, including other Family Fitness users. Access is enforced on our servers, not just in the app.
What's shared to begin with depends on what you're joining or creating, and you can change it later on the Groups tab:
- A family: all your daily totals.
- An ongoing group: your steps. You can choose more or less when you join or create it.
- A challenge group: only the activity that challenge uses.
Members can also see which totals you're sharing with that family or group, because the leaderboard lists you as “not sharing” the others. If you share nothing with it, you still appear as a member, with your display name.
Earlier days. Members of a family or ongoing group can see the days you share from before they joined, and the app shows the last 35 days. Members of a challenge group see only days from its first challenge's start date onward.
Changing your mind. When you turn something off, that family or group stops receiving it straight away, and its members' apps replace their offline copy the next time they refresh. We can't recall what they have already seen.
Turning off all sharing. With Share activity with family & groups off in Settings, the app stops uploading and your previously shared totals are deleted from our servers, whatever you've chosen for each family and group. You can still see their leaderboards. You can also stay unranked while still counting toward totals with Show me in rankings.
4. Weight
Your weight history stays on your phone and in Apple Health or Health Connect. Weight sharing is off by default. If you turn it on in the Weight tab, the app shares one summary with your family only, never with groups: either your 30-day percentage change, or your latest weight and its 30-day change, depending on the option you choose. Turning it off deletes the shared summary.
5. Families, groups and invitations
We store the families and groups you create or join, their names and goals, who belongs to each, and invitation codes. Anyone with a valid invitation code can join the family or group it belongs to until the code expires or an admin replaces it, so share codes only with people you trust. Admins can remove members.
Challenges. A group can run a challenge, with an activity and start and end dates that its admin sets. Standings use the daily totals members share with that group. A few days after a challenge ends, we save each participating member's total and whether they're ranked, so the group keeps its results, and we save the group's overall total.
6. Notifications
If you turn on sync reminders, the app schedules notifications locally on your phone. We do not use a push-notification service or collect device tokens.
7. What we don't do
- No advertising, and no advertising or analytics SDKs.
- No tracking across apps or websites.
- We never sell your data, and we never use Apple Health or Health Connect data for advertising, marketing or data mining.
- We don't share your data with third parties, except the service provider below that stores it on our behalf.
8. Where your data is stored
Account information, shared daily totals, saved challenge results and the optional weight summary are stored with Supabase, our database and authentication provider, in the United States. Data is encrypted in transit. The app keeps an offline copy of your leaderboards on your phone. On iPhone it is excluded from iCloud backups; on Android it is encrypted on the device and excluded from Google backups.
9. How long we keep it
- Shared daily totals are kept while you share activity and belong to at least one family or group. We keep a type of total, such as distance, only while at least one of your families or groups receives it. Otherwise it's deleted and later uploads don't store it.
- Your saved challenge results are kept until you leave that group, turn off that challenge's activity for the group, turn off activity sharing, or delete your account, or until the group is deleted. A challenge's saved group total stays after someone's result is deleted, as it doesn't identify anyone.
- When you leave your last family or group, your shared totals are deleted. When you turn sharing off, they're deleted.
- When you delete your account, everything Family Fitness stored about you is deleted. On iPhone, the app's Sign in with Apple connection is also revoked. Your sign-in record (the Apple or Google account identifier and, for Google, your email address) is kept by our authentication provider because it can be shared with other UDO Apps apps; no Family Fitness data stays linked to it, and you can ask us to remove it.
10. Deleting your account
In the app, go to Settings › Delete Account. This permanently deletes your profile, your family and group memberships, your shared activity totals, your saved challenge results and any shared weight summary. It does not delete anything in Apple Health or Health Connect. If you can't access the app, see Delete your account or email us and we'll delete your data.
11. Children
Family Fitness is meant for families. It isn't directed at children under 13, and children under 13 should use it only with a parent's or guardian's involvement. If you believe a child has provided information without that involvement, contact us and we'll delete it.
12. Changes to this policy
If we change this policy, we'll update the date at the top of this page, and for significant changes we'll let you know in the app.
13. Contact
Questions or requests: support@udo-apps.com