Legal
Privacy Policy
Last updated June 13, 2026
We try to collect as little as we can, use it only to run the product, and give you control over it. Here's the plain-language version of what that means.
What we collect
Account information you give us: your email address and a hashed password. If you sign in with a provider, we receive the basic profile that provider shares.
Product data you create: the strategies you write, your backtests, and your practice-portfolio activity.
Technical data: basic logs and device information needed to operate the service securely, such as IP address and browser type.
How we use it
To run the product - generate and execute your backtests, keep your strategies, and maintain your practice portfolio.
To keep your account secure, prevent abuse, and debug problems.
To communicate with you about your account and meaningful changes to the service.
What we don't do
We don't sell your personal data.
We don't trade against you, and we don't share the strategies you write with other users.
We don't use your private strategy content to train models that are exposed to other users.
Market data
Price and candle data is sourced from Binance and used to power backtests and the live market view. It is market data, not personal data.
Data retention
We keep your account and product data for as long as your account is active. When you delete your account, we delete or anonymize your personal data within a reasonable period, except where we're required to retain it by law.
Your rights
You can access, export, correct, or delete your data. Email us and we'll help you exercise any of these rights.
Depending on where you live, you may have additional rights under laws such as the GDPR or CCPA.
Cookies
We use a small number of cookies that are necessary to keep you signed in and to operate the service. We don't use them to build advertising profiles.
Changes
If we make a material change to this policy, we'll update the date above and, where appropriate, notify you in the product.
This page is a plain-language summary provided for transparency and is not legal advice. Questions? Email legal@Premiss.app.