Privacy Policy

Last updated: 9 September 2026

This Privacy Policy describes how Lift X ("we," "our," or "the app") handles your information. Lift X is operated by Alute Media, based in the Netherlands.

In plain terms: Lift X works without an account, and when you use it that way your data stays on your phone. If you choose to sign in, a copy of your Lift X data is backed up to our servers and kept up to date automatically, and a small set of numbers is shared with the friends you add. This page explains exactly what leaves your phone, when it leaves, who can see it, and how to remove it.

We do not show advertisements, we do not use analytics tools, and we do not track you across other apps or websites.

1. What we collect

Data stored on your device:

If you never sign in, none of the above is transmitted to Lift X servers or to any third party. It lives in your device's local storage and is removed when you uninstall the app.

Data sent to our servers when you sign in (described in section 3):

Data shared with third parties (described in section 4):

2. What we do NOT do

3. Your account, your backup, and your friends

Everything in this section is optional. You can use every part of Lift X without signing in, except the friends leaderboard, which needs an account so your friends can find you.

Signing in

Lift X uses Sign in with Apple. When you sign in, we receive:

Apple's sign-in sheet also offers to share your name. Lift X asks for it so the sheet looks the same as in other apps, but the app discards it on your phone. Your name is never sent to us.

Sign in with Google on Android is not available yet. When it is, it will work the same way: an account identifier and, if you share it, your email address.

Your cloud backup

Backup is automatic. As soon as you sign in, Lift X uploads a copy of your data, and from then on every change you make is uploaded again shortly after you make it, and whenever you leave the app. You do not need to tap anything, and there is no separate "back up now" step. If you do not want your data on our servers, do not sign in, or sign out.

The backup contains everything listed under "Data stored on your device" in section 1: your workouts, cardio sessions, nutrition and water logs, sleep records, routines, goals, ranks, settings, invite code, and your profile including your name, date of birth, and bodyweight. It also contains the readings Lift X imported from Apple Health: your daily step counts, your sleep, and your water intake. Once you sign in, those readings leave your phone as part of your backup. If you would rather keep Apple Health readings on your device only, use Lift X without signing in. Your Pro or subscription status is never part of the backup. It is checked again with RevenueCat on every device.

The backup is stored with Supabase, our database provider, on servers in Frankfurt, Germany, inside the European Union. It is stored as one record per account, and it is protected so that only your own signed-in account can read or replace it. We keep the current backup and one older version. Each time the current backup is replaced, the version it replaced becomes the safety copy, unless the safety copy already holds more workouts, in which case the richer one is kept. You can restore either version to a new phone from Profile after signing in there. Restoring replaces the data on that phone with the copy from the server.

Usernames, friends, and the leaderboard

When you sign in, your username is registered on our servers so that it is unique and so that friends can find you. Any signed-in Lift X user who types your exact username can find you and send you a friend request. Nobody can browse a list of users, search by partial name, or see anything about you until you accept their request. If you decline a request, that person cannot find you again.

Once you and another person are friends, each of you can see the other's leaderboard row. It contains exactly seven things: your username, your overall score, your rank, your rank tier, how many workouts you have logged, your current streak, and the date of your last workout. These numbers are calculated on your phone and uploaded automatically while you are signed in, in the same way as your backup. Your workouts themselves, your body measurements, your nutrition, your sleep, and everything else in your backup are never visible to friends.

You can remove a friend at any time from the leaderboard screen. When you do, neither of you can see the other's row any more.

Invite codes

Lift X gives you an invite code to share with friends. When you sign in, the code is stored with your account so that it keeps working if you move to a new phone. We do not currently offer rewards for invites, and we do not collect any information about the people you invite.

Signing out and deleting your account

Signing out stops all uploads immediately. Your backup, username, friendships, and leaderboard row stay on our servers so that you can sign in again later, on this phone or another one.

You can delete your account inside the app at any time: Profile, then Account, then "Delete account". This permanently deletes your Lift X account, your backup, your safety copy, your username, your friendships, your leaderboard row, and your invite code from our servers. It happens right away and cannot be undone.

Deleting your account does not delete the data on your phone. That stays yours and stays on your phone. It also does not cancel a subscription, which is managed by the App Store or Google Play.

If you cannot access the app, you can ask us to delete your account by emailing contact@alutemedia.com.

4. Third-party services

Supabase is our database and sign-in provider. It stores your account, your backup, your username, your friendships, and your leaderboard row, on servers in Frankfurt, Germany. Supabase processes this data only on our behalf, to run Lift X for you, and does not use it for its own purposes. Supabase's privacy policy: supabase.com/privacy.

RevenueCat manages in-app subscriptions and verifies purchases. When you start a subscription or trial, RevenueCat receives an anonymous, randomly-generated install ID along with your App Store or Google Play purchase receipt. This ID is not linked to your Lift X account, your name, your email, or any other personal information we hold. RevenueCat's privacy policy: revenuecat.com/privacy.

Sentry receives automatic reports when the app crashes, so we can fix the problem. A crash report contains the technical details of the failure: the error, the code path that produced it, your device model, and your operating system version. We have configured Sentry not to collect personal information: user identifiers are removed from every report before it is sent, request details are stripped, web addresses recorded in the report are trimmed so that they cannot contain your account ID, and we do not use Sentry's session replay, screenshot, or performance monitoring features. Crash reports are sent to Sentry's servers in the European Union, are not linked to you, and are kept for 90 days. Sentry's privacy policy: sentry.io/privacy.

Apple App Store (iOS) and Google Play (Android) process all purchases. We never see your payment method, billing address, Apple ID, or Google account. Subscriptions are managed in that same store: on iOS via Settings → Apple ID → Subscriptions, and on Android via the Play Store app under Payments & subscriptions. The relevant store's privacy policy applies to your payment transactions: Apple, apple.com/legal/privacy; Google, policies.google.com/privacy.

Apple HealthKit (iOS only): with your permission, Lift X reads from Apple Health (steps, sleep, resting heart rate, water intake) and writes to it (workouts, water intake). Reading and writing happens on your device, and Apple does not share HealthKit data with us. Your resting heart rate is used on your phone for your Recovery score and is not stored. Your steps, sleep, and water intake are saved into your Lift X data so the app can show your history, which means that if you sign in, they are included in your cloud backup as described in section 3. They are never shared with advertisers, never visible to friends, and never used for anything other than showing you your own data. You can revoke HealthKit permissions at any time in iOS Settings → Health → Data Access & Devices → Lift X. Lift X on Android does not integrate with Apple Health or any equivalent health platform; steps and other activity data entered on Android are stored only on your device.

Notifications: Lift X schedules local notifications for bedtime reminders, wake alarms, rest timers, and workout prompts. These are scheduled on your device and do not involve any remote server or push notification service.

5. Legal basis for processing

Where the EU General Data Protection Regulation (GDPR), the UK GDPR, or equivalent laws apply, we process data on the following legal bases:

6. Data retention

Data on your device persists as long as the app is installed and is permanently removed when you uninstall.

Your account, your backup, your safety copy, your username, your friendships, your leaderboard row, and your invite code are kept for as long as your account exists. Signing out does not delete them. Deleting your account deletes all of them right away.

RevenueCat, Apple, and Google retain transactional records according to their own policies and applicable accounting laws (typically 7 years for tax compliance).

Sentry keeps crash reports for 90 days.

7. Children

Lift X is not directed at children under the age of 13. We do not knowingly collect information from children. If you believe a child has used the app, please contact us and we will advise.

8. Your rights (GDPR and similar regulations)

Most of your data is on your device, and the copy on our servers is under your control from inside the app:

We do not perform automated decision-making or profiling that produces legal effects or similarly significant effects concerning you. All ranking and scoring algorithms run locally on your device for your own use.

For questions about data Apple, Google, RevenueCat, or Sentry hold about you, please contact them directly using the links above. For data held by Supabase on our behalf, contact us.

9. California Privacy Rights (CCPA / CPRA)

If you are a California resident, the California Consumer Privacy Act gives you specific rights regarding your personal information.

Categories of personal information collected: in the past 12 months, we have collected the categories described in Section 1 above: identifiers (your account identifier and email address, if you signed in), health and fitness information and other content you created (your backup, if you signed in), commercial information (purchase records, via RevenueCat), and diagnostic information (crash reports, via Sentry). We do not collect categories that we have stated we do not collect (Section 2).

Sources of information: directly from you (when you enter data into the app or sign in), from your device (HealthKit, with your permission; crash diagnostics), from Apple (your account identifier and email when you sign in), and from Apple or Google Play (purchase receipts, via RevenueCat).

Business purpose: to provide the app's functionality, including backup and the friends leaderboard when you choose to sign in, to verify purchases, and to diagnose crashes.

Categories of third parties data is shared with: as described in Section 4 (Supabase, RevenueCat, Sentry, Apple, and Google), each acting as a service provider on our behalf.

Sale or sharing of personal information: we do not sell your personal information, and we do not share it for cross-context behavioral advertising. We have not done so in the past 12 months.

Your California rights: you have the right to know what personal information we collect, to request deletion of your data, to correct inaccurate information, and to non-discrimination for exercising these rights.

How to exercise these rights: contact us at contact@alutemedia.com. You can also exercise access, correction, and deletion rights directly within the app, by deleting your account, or by uninstalling.

10. International data

Alute Media is based in the Netherlands. Your account and backup are stored by Supabase in Frankfurt, Germany, and crash reports are stored by Sentry in the European Union. RevenueCat, Sentry, Apple, and Google operate globally and may process data in the United States or other jurisdictions. Where personal data is transferred outside the European Economic Area, we rely on the safeguards offered by those providers, including Standard Contractual Clauses where applicable.

11. Changes to this policy

We may update this Privacy Policy from time to time. The "Last updated" date at the top of this page will reflect the most recent revision. Material changes will be communicated through an app update or prominent notice.

12. Contact

For privacy questions or requests, contact us at contact@alutemedia.com.