Effective Date: September 30, 2026
Fizeek is operated by Fizeek LLC ("Fizeek," "we," "us," or "our"). This Privacy Policy explains what information we collect, how we use it, and your choices regarding your data when you use the Fizeek mobile application ("the App").
We collect only the information necessary to provide you with a functional, personalized workout tracking and social experience.
When you create an account, we collect your email address, username, full name (optional), date of birth, and optionally a profile photo and bio. If you sign in with Apple or Google, we receive the information you choose to share through that sign-in service. Sign in with Apple is offered on iPhone only. If you begin creating an account but do not finish, the answers you entered are stored temporarily and automatically deleted after 30 days.
This includes exercises, sets, reps, weight, rep techniques, rest times, workout duration, cardio activities, personal records, workout splits, body weight entries, and any setup cues you create. This data is central to the App's purpose and is stored to track your progress over time.
On iPhone, if you grant permission, we read your bodyweight from Apple Health and store it with your other body weight entries. We do not read any other Health data. Workouts you record on your Apple Watch are written to Apple Health but are not collected from it. This does not apply on Android: Fizeek does not connect to any health app there, and reads no health data from your phone.
If you use social features, we collect posts (including text and photos), comments, likes, follows, direct messages, and group conversation content. Your username, profile photo, and public posts are visible to other users.
We collect your push notification token (to send you notifications), device type and operating system, your device's region setting (to apply the correct minimum age requirement), crash and error reports to help us diagnose and fix issues, and your in-app search history to power search features. We also collect limited product analytics — a small, fixed set of events covering signup, onboarding progress, workout completion, paywall views, purchases and trials, and use of workout-building features — to understand how the App is used and improve it. These events never include what you type.
We use the information we collect to:
Provide the App's core features — storing your workouts, tracking your progress, managing your split, powering social features like posts and messaging, and delivering push notifications you've opted into.
Improve the App — analyzing crash reports and limited usage analytics to fix bugs, improve performance, and develop new features.
Communicate with you — sending transactional emails related to your account (such as password resets) and in-app notifications about activity relevant to you (such as when someone comments on your post).
Maintain safety — enforcing our Terms of Service, responding to reports of abusive content or messages, and protecting the security of the App and its users.
We use a limited number of third-party services to operate the App. These providers process data on our behalf and are contractually obligated to protect it.
We do not sell your personal data to anyone. We do not share your data with data brokers. The App contains no advertising and no advertising or tracking SDKs, and we do not share your data with anyone for advertising purposes.
This section applies on iPhone. On Android, Fizeek does not connect to any health app and there is no watch app, so none of it applies to you.
If you allow it, Fizeek reads your bodyweight from Apple Health and writes bodyweight you log in Fizeek back to it. Workouts logged from your Apple Watch are saved to Apple Health, including duration and estimated calories, so they count toward your Activity rings. Health data is only used to show you your own information inside Fizeek. Bodyweight read from Apple Health is saved to your Fizeek account so it appears in your history, the same as bodyweight you type in yourself. It is never used for advertising, never sold, and never shared with anyone. You can turn this off at any time in the Health app on your iPhone. Your Apple Watch talks only to the Fizeek app on your phone; it never contacts our servers directly.
Fizeek includes social features that allow you to share content with other users. When you use these features:
Your username, profile photo, and bio are visible to all users of the App, regardless of your privacy settings.
Profile privacy: You can make your profile private in Settings. When your profile is private, your posts, workout stats, and other content are visible only to your approved followers. Non-followers can still see your username, profile photo, and bio, and can request to follow you. When your profile is public, your posts are visible to all users.
Direct messages and group conversations are visible only to the participants in that conversation. If your profile is private, only your approved followers can send you direct messages. We do not monitor or read your private messages. However, we may access message content if required by law or when reviewing a report submitted by a participant in the conversation.
Workout data is private to you unless you explicitly choose to share it via a post.
We will never use your photos, posts, or other content in advertising or promotional materials without your separate, explicit permission.
You can block other users and report posts, profiles, and direct messages at any time through the App.
The App may contain links to third-party websites or services, including links shared by other users in posts or messages. We are not responsible for the privacy practices or content of those external sites. We encourage you to review the privacy policies of any third-party services you visit.
We retain your data for as long as your account is active. Workout history, posts, messages, and profile information are stored so you can access them whenever you use the App.
If you delete your account, we delete your personal data from our systems. This includes your profile information, workout data, posts, comments, and messages (including messages you sent to other users, which are removed from their conversations) as well as the photos and images you uploaded, which are deleted from our storage.
Five kinds of record stay in our database after your account is gone. In every case your name, your email address and your account ID are removed from them first, so the record is no longer linked to you or to any person. They are: feedback you sent us through the App; the record of your subscription and purchase events; any ambassador referral record involving you; the record of any ambassador payment we made to you; and any group chat you created, which stays so its other members keep their conversation. We do not currently put an expiry date on these five. The three money records (purchases, referrals and payments) we keep for tax and accounting. The other two we will remove on request, by hand.
Three of our providers keep their own copy of a small amount of data about you, and deleting your account does not reach those copies. Sentry holds crash reports, PostHog holds a small fixed set of usage events, and RevenueCat holds your purchase and subscription history. Account deletion clears our database and our storage; it does not send a delete instruction to these three. If you ask us to, we will delete your Sentry crash reports and your PostHog events, and at RevenueCat we will delete the extra labels attached to your account, such as a note that you were given Fizeek Pro for free or that you used an ambassador code. Your purchase and subscription history at RevenueCat we keep, for tax and accounting, for the same reason as the money records above. We are working on making the rest of this automatic.
Separately, deleted data can sit in our database provider's encrypted backups for a short time before those backups are overwritten, and we may retain limited data where required by law or to prevent fraud and abuse.
You can delete your account at any time from within the App. Open the Profile tab, tap the pencil icon in the top right to open Edit Profile, scroll to the section headed Account, and tap Delete Account. You will be asked to confirm twice, including typing DELETE. Account deletion removes your profile, workout data, posts, messages, and uploaded photos from the App and our storage. It takes effect immediately. This action is permanent and cannot be undone.
If you are unable to delete your account through the App, you may contact us at the email address listed below and we will process your request. Please write from the email address on the account, so we can confirm the request is really from you.
Our Account Deletion page sets out the same steps, the full list of what is deleted, and the records described in Section 07 that are kept or held by a provider.
We take reasonable measures to protect your data. All data transmitted between the App and our servers is encrypted in transit using TLS. Our database employs row-level security policies to ensure users can only access their own data. Our infrastructure is hosted by Supabase on secure, managed servers with automatic daily backups.
No method of transmission or storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.
Your data is processed and stored in the United States on infrastructure provided by Supabase. If you are accessing the App from outside the United States, please be aware that your information will be transferred to, stored, and processed in the United States, where data protection laws may differ from those in your jurisdiction.
By using the App, you consent to the transfer of your information to the United States. We take reasonable steps to ensure your data is treated securely and in accordance with this Privacy Policy regardless of where it is processed.
Fizeek is not intended for anyone under the age of 16, and account creation is blocked for anyone under 16. If you are located in India, you must be at least 18 years old to use Fizeek. We do not knowingly collect personal information from anyone below the minimum age in their region. If we learn that we have collected data from someone below the minimum age, we will delete that information promptly. If you believe an underage user has created an account, please contact us.
Depending on where you live, you may have certain rights regarding your personal data, including:
Access & Portability — You can download a copy of your data at any time directly in the App: go to your profile settings and tap "Request My Data." You will receive a download link containing your data in a portable format. You can also contact us to request a copy.
Correction — You can update your profile information directly in the App, or contact us to correct inaccuracies.
Deletion — You can delete your account and data as described in Section 07, or contact us to request deletion.
Objection — You can object to certain processing of your data where applicable.
To exercise any of these rights, use the in-App tools described above or contact us at the email address below. We will reply to requests within 30 days.
If you are a resident of California, you have additional rights under the California Consumer Privacy Act (CCPA), including the right to know what personal information we collect and the right to opt out of the sale of your data. As stated above, we do not sell personal data.
The App is currently not offered in the European Economic Area or the United Kingdom. If we expand availability to those regions in the future, we will update this policy to reflect the applicable requirements.
Do Not Track: The App does not respond to "Do Not Track" browser signals because, as a mobile application, we do not track users across third-party websites or services.
We may update this Privacy Policy from time to time. If we make material changes, we will notify you through the App or by other means before the changes take effect. The "Effective Date" at the top of this page indicates when the policy was last revised.
Your continued use of the App after changes are posted constitutes your acceptance of the updated policy.
The App includes a feature that lets you describe, in your own words, what you want added to a workout — for example “add a hamstring curl and a calf raise”. To do this, we send your request to Anthropic, which operates the AI model that interprets it.
What we send: the words you typed, the names and order of the exercises already in the workout you are looking at, and — if you are part-way through a workout — which exercise you are on. That is everything.
What we do not send: your name, email address, account identifier, workout history, past or planned weights and reps, your set and rep preferences, body weight, photos, or anything else identifying you.
What we do not keep: we do not store what you type. It is not written to our database, it is not written to our logs, and it is not included in crash reports. We keep only a count of how many requests you have made, so that we can apply a daily limit.
Anthropic does not use this data to train their models. You can use every other part of the App without using this feature.
If you have questions about this Privacy Policy, want to exercise your data rights, or have concerns about how your information is handled, please reach out.
Fizeek LLC
privacy@fizeekapp.com