FāyDer Privacy policy

Privacy Policy

Last updated: August 24, 2026

This policy explains what information the FāyDer mobile app collects, why, who can see it, and how you can get it deleted. FāyDer is operated by Han Lee ("we", "us"). If anything here is unclear, email support@fayder.net and we'll answer in plain terms.

FāyDer is not a sportsbook. The app is a place to post bets you have already placed elsewhere and to see what other people are betting. We do not accept wagers, hold or transfer money, process payments, or pay out winnings. We do not ask for or store any banking, card, or sportsbook account credentials.

1. Information you give us

Account information

Email address — used to create your account, sign you in, and reset your password.
Display name or nickname — shown publicly next to your posts.
Profile photo — optional. If you don't upload one, the app shows a placeholder instead.
Password — handled by Google Firebase Authentication. It is stored by Google in encrypted form and we never see it. If you sign in with Google or Apple instead, we never receive a password at all.

Content you post

Bets — the sport, teams or participants, bet type, line, odds, stake or units, and any notes you add.
Photos you attach — for example a screenshot of a bet slip you upload as proof.
Interactions — when you tail a bet, fade a bet, mark a bet as approved or suspect, comment, or follow another user, we store a record of that action.

Please don't upload a bet slip screenshot that shows your account number, balance, or any other personal detail you don't want visible. Crop it first. Anything you post can be seen by other users according to the visibility rules in section 3.

2. Information collected automatically

When you use the app, our service providers record basic technical information:

Device type, operating system version, and app version.
A random app instance identifier that is not your name or email.
Crash reports and error logs, so we can find and fix bugs.

We do not collect your precise location, your contacts, your photo library beyond the specific images you choose to upload, or your device advertising identifier. We do not use advertising or cross-app tracking, and we do not run third-party ad networks in the app.

3. What other people can see

FāyDer is a social app, so some of what you enter is meant to be seen by others. You must be signed in to see anything in FāyDer — there is no public or anonymous browsing. Within the app:

Your display name and profile photo are visible to other signed-in users.
A bet you post is visible to other signed-in users unless you mark it private. Private bets are visible only to you.
Your email address is never shown to other users.
When you tail or fade someone else's bet, that interaction may be shown on the original bet. If you set the interaction to private, it is hidden from users who don't follow you — it won't appear, and it won't be counted in any total those users can see.
If you set your profile to private, people must request to follow you before they can see your bets.

Changing a setting to private going forward does not un-ring the bell for anything another user already saw, screenshotted, or copied.

4. How we use your information

To create and secure your account and sign you in.
To display your bets, your profile, and your tail and fade history in the app.
To show other users the feed, counts, and interactions described above.
To send you push notifications you've enabled, such as when someone tails or fades your bet.
To help settle whether a posted bet won or lost, using sports schedules and results from a licensed sports data provider.
To fix crashes and bugs.
To respond when you contact support.
To enforce our rules, investigate reports of abuse, and comply with the law.

We do not sell your personal information, and we do not share it for advertising purposes.

5. Companies that process data for us

We use a small number of outside services to actually run the app. They process data on our instructions and are not permitted to use it for their own purposes.

Google Firebase (Authentication, Cloud Firestore, Cloud Storage, Cloud Functions, Cloud Messaging, and crash reporting) — stores your account, your posts, and your uploaded images, delivers push notifications, and hosts the code that runs behind the app. See Google's Firebase privacy information.
Apple and Google sign-in — if you choose to sign in with Apple or Google, they confirm your identity to us. If you use Apple's Hide My Email, we only ever receive the relay address Apple generates, never your real one.
The Odds API — supplies sports schedules, odds, and results. Your personal information is not sent to them.

We may also disclose information if we are legally required to, or if it is necessary to investigate fraud, abuse, or a threat to someone's safety.

6. Where your data is stored

Data is stored on Google Cloud servers in the United States. If you use FāyDer from outside the United States, you are sending your information to servers in the United States.

7. Keeping it and deleting it

We keep your account information and posts for as long as your account is open.

You can delete your account from inside the app — open the navigation drawer, tap Account, then Delete Account — or by emailing support@fayder.net from the address on your account. Full instructions are on the delete your account page.

Deleting your account removes your login, your profile, your posted bets, the images you uploaded with them, and your follower and following connections. Some records of activity on other people's posts — such as a comment you left or a vote you cast — may remain attached to those posts; email us and we'll remove those too. Encrypted backups roll off on their own within 90 days. We may keep a minimal record longer where the law requires it.

8. Security

Traffic between the app and our servers is encrypted in transit. Access to the database is restricted by security rules so that a signed-in user can only read and write what they are allowed to. Stored data is encrypted at rest by Google. No system is perfectly secure, so please use a password you don't reuse anywhere else.

9. FāyDer is for adults

FāyDer is intended only for people 18 years or older (or the legal age for sports wagering where you live, if that is higher). We do not knowingly collect information from children. If we learn that an account belongs to someone under 18, we will delete it. If you believe a minor has created an account, email us and we'll remove it.

10. Your choices and rights

See or correct your information — edit your profile in the app, or email us and we'll help.
Get a copy of your data — email us and we'll send you what we hold about you.
Delete your data — see section 7.
Turn off notifications — per category in the app's settings, or entirely in your device settings.

Depending on where you live, you may have additional legal rights — for example under the California Consumer Privacy Act or the EU and UK General Data Protection Regulation — including the right to access, correct, delete, or port your information, and the right not to be discriminated against for exercising those rights. To use any of them, email support@fayder.net. We will not charge you and we aim to reply within 30 days. We do not sell or share personal information as those terms are defined under California law.

11. Changes to this policy

If we change this policy we will update the date at the top of this page. If the change is significant, we'll also tell you in the app or by email before it takes effect.

12. Contact us

Questions, requests, or complaints: support@fayder.net

Han Lee
Los Angeles, California, USA