Privacy Policy

Last updated: 2026-07-02

Sharps ("the App," "we," "us") is a read-only analytics tool for publicly available Polymarket / on-chain prediction-market data. This policy explains what we collect and what we don't. Using an account is optional — the App's core features work without signing in. The App is intended for adults.

Optional account

You can use the App fully without an account. If you choose to sign in, we support three optional methods: email verification code, Sign in with Apple, and Google Sign-In. Creating an account lets you sync your preferences across devices and use the daily check-in reward.

When you sign in we collect

We never see your Apple or Google credentials, and no provider shares your password with us — only the fields listed above.

Account activity we store

If you are signed in, we associate the following with your account so we can operate the service and keep it consistent across your devices: the wallets you follow, the wallets you recently viewed, and your in-app preferences, your daily check-in records, basic usage of in-app features, and — if you use them — the private notes you write on wallets and the preset tags you apply to wallets. Your notes are private and visible only to you. A tag you choose to make public is shown to other users only as an anonymous aggregate count (how many people applied it), never attributed to you. We use this to run the features you enable, sync your data across devices, and improve and personalize the analytics we show you. We do not sell this data and do not use it to track you across other companies' apps or websites.

Data we collect for alerts

Usage statistics

With your permission (on by default; you can turn it off anytime in Settings), we collect feature-usage statistics — event types and board categories only, never wallet addresses, market titles, or search terms. If you are signed in they are associated with your account; otherwise with an app-generated device identifier. We use them only to understand and improve how the App is used. They are not used to track you across other companies' apps or websites, and they are deleted with your account.

Referral program

If you use the invite-friends feature, we store your invite code, invitation relationships (which account invited which), and an abuse-prevention signal from Apple's DeviceCheck service (a per-device flag that helps prevent repeated reward claims; it identifies the device, not you). Referral rewards are free service time only. This data is deleted with your account.

Payments

Subscriptions and in-app purchases are processed by Apple. We never receive your name, payment card, or billing details. We do record which in-app product or subscription tier you purchased — by Apple's transaction identifier only — so we can grant and restore your points and membership across your devices.

Data stored only on your device

If you are not signed in, your followed wallets, recently viewed wallets, and settings are stored locally on your device and are not sent to us (except the watched addresses above, while alerts are on).

What we do NOT collect

No password; no phone number; no precise location; no advertising identifiers or third-party advertising / tracking SDKs. We do not sell or share your personal data, and we do not track you across other companies' apps or websites.

Public market data

The App analyzes PUBLIC on-chain data — public wallet addresses and their public Polymarket trades. This is public blockchain information, not your personal data. We never access your wallets, private keys, or funds.

Third parties

To run the service we use Apple (in-app purchases, push delivery, and Sign in with Apple), Google (Google Sign-In, only if you choose it), an email delivery provider to send verification codes, Polymarket's public APIs, our own hosting backend, and a blockchain node provider (e.g., Alchemy). Any third party that receives data from us is required to protect it to the same standard described in this policy and to use it only to provide the service; we do not authorize them to sell it or use it independently.

Retention and deletion

We keep your account data for as long as your account exists. You can delete your account at any time inside the App (Me → Account → Delete account); this permanently removes your account and its associated data from our servers. We keep your push token, watched addresses, and device-language preference only while alerts are enabled, and delete them when you disable alerts or when the token becomes invalid. You can also email support@sharpspredict.com to request deletion of any data associated with you or your device. Deleting the App removes all on-device data.

Children

The App is intended for adults and is not directed to children. We do not knowingly collect data from anyone under the age of majority in their jurisdiction.

Contact

Questions or requests: support@sharpspredict.com.