What Flip stores, why, who it talks to, and how to get rid of it.
Flip is operated by FlipMetrics Inc.. Last updated 21 September 2026. Flip is early software and this document has not been reviewed by a lawyer.
Flip is operated by FlipMetrics Inc., which is responsible for the data described here. Reach us at [email protected].
Flip stores the least it can: an email address so you can sign in, the wallet addresses and coins you asked it to follow, and the settings you chose. It does not sell data, does not run ads, and does not track you across other sites.
Your email address, because it is how you sign in and how alerts reach you.
Wallet addresses you add, with the label and grouping you gave them, and whether you marked each one yours or watched. These are public addresses; Flip reads them, it does not hold them.
Your watchlist, profile fields and preferences -- display name, bio, an X handle if you enter one, notification choices, and your referral code.
Derived history: valuations, cost basis reconstructed from public transactions, and alert history, so charts and comparisons work.
Push subscriptions, if you turn notifications on, so a message can reach your device.
No private keys. No seed phrases. No passwords -- sign-in is a one-time link or code, so there is no password to lose. No payment details.
A wallet you add is visible only to you. Nothing about it is published unless you switch that wallet to public yourself, one wallet at a time. There is no setting that publishes everything at once.
Nobody, for advertising or money. Flip does talk to services to do its job, and they see only what the job needs:
Cloudflare hosts the app and its database, so it processes everything above. Resend sends sign-in emails, so it sees your email address. Jupiter, DexScreener, GeckoTerminal, Helius, Blockscout and CoinGecko answer questions about public addresses, coins and prices -- they see the address or coin being asked about, not who is asking.
Cloudflare Web Analytics, which is cookieless and does not build a profile of you or follow you to other sites. No third-party advertising or tracking scripts run on Flip, and the content security policy blocks them from being added by accident.
One cookie holds your sign-in session, and a short-lived one exists while you are signing in. That is all. No advertising or tracking cookies.
Remove a wallet or a coin at any time and its row goes. Sign out everywhere ends every session on every device.
To delete your whole account and everything attached to it, email [email protected] from the address you signed up with and we will remove it.
Flip is not for anyone under 18 and we do not knowingly keep data about children.
If this policy changes materially we will say so in the app. Questions or requests: [email protected].