Contact
One address for everything · we read it ourselves
[email protected]
Bull Whistle is run by one person, so you get a reply from the person who builds it. Expect an answer within two business days, sooner
for anything about your account's security.
What to write to us about
- Support. Something looks wrong, a chart will not load, a connection will not link. Say which device and browser you are on and
what you tapped; a screenshot helps. Never send your password, an API key or a one-time code; we will never ask for them.
- Your data. To see, correct, export or delete what we hold, use Settings › Account in the app, or write from the e-mail address
on your account. Requests are answered within 30 days, usually much faster. See the Privacy Policy.
- Security. If you find a vulnerability, tell us at this address with enough detail to reproduce it. We will acknowledge within two
business days, fix it in good faith, and credit you if you want. Please do not test against other people's accounts or data.
- Invitations. Bull Whistle is invite-only during the beta. Existing members can ask us to invite someone by sending the address
to use; the invited person then signs up with that address.
- Data providers and partners. Licensing, attribution and partnership questions from Financial Modeling Prep, Kraken, SnapTrade
and others: same address.
- Legal notices. Formal notices under the Terms of Service may be sent to this address; we will confirm
receipt by e-mail.
The operator
Carl Luise
Bull Whistle · Nevada, United States
[email protected]
A Nevada limited liability company is being formed to operate Bull Whistle. When it is registered, its name and registered address
will replace this line, and the Privacy Policy and Terms of Service will be updated the
same day.
The app
Bull Whistle lives at bullwhistle.com. Add it to your home screen from Safari's share sheet and it
opens like an app. There is nothing to download and nothing to install from a store.