Last updated October 19, 2026
These terms cover your purchase and use of Proof, a trading journal and analytics web app with Android and Windows versions ("Proof", "we", "us"). By buying or using Proof you agree to them.
1. What you're buying
Proof is sold as a monthly subscription, an annual subscription or a one-time lifetime license. Subscriptions renew automatically at the end of each period until you cancel, and you keep access until the end of the period you paid for. "Lifetime" means for as long as we operate Proof, including all updates we release. Every plan includes a monthly allowance of Vera AI credits that resets each month and doesn't roll over. Extra credits may be sold separately. We may set fair-use limits on storage and AI use to keep the service fast and affordable for everyone. It is a license to use the software for your own trading. It is not a share in the business and it can't be resold or transferred.
2. Delivery
Proof is a digital product delivered instantly. After payment you create your account and can log in right away. We keep records of account creation, logins and use as proof of delivery.
3. Your account
- One license is for one person. Don't share your login.
- You're responsible for keeping your password safe and for what happens under your account.
- We can suspend accounts that abuse the service, share access or try to break it.
4. Not financial advice
Proof, including Vera (the AI assistant), Market Pulse, Target projections and every other feature, gives information and analysis only. Nothing in Proof is financial, investment or trading advice, or a recommendation to buy or sell anything. Projections are estimates based on your past data and can be wrong. You alone make your trading decisions and you're responsible for the results. Read the risk disclaimer.
5. Prop firm rules
Proof includes rule presets for prop firms based on their public pages. Firms change their rules and sometimes contradict themselves. Always confirm the rules in your firm's own dashboard. We aren't responsible for a breach, a denied payout or a lost account.
6. Third-party services
Some features use outside services, such as market data providers, news calendars and Anthropic's Claude API for Vera (included in your plan through your monthly credits). We don't control those services and aren't responsible for their availability, accuracy or charges.
7. Refunds and disputes
Refunds follow our refund policy. If you have a billing problem, contact us first. We'll fix it. Filing a chargeback without contacting us, or after using the product and being refunded, may lead to your account being closed.
8. Availability
We work to keep Proof running and your data safe, but we can't promise it will always be available or error-free. If we ever shut Proof down, we'll give at least 30 days' notice and a way to export your trades.
9. Liability
To the extent the law allows, Proof is provided "as is", and our total liability for any claim is limited to the amount you paid us.
10. Changes
We may update these terms. If a change is significant we'll tell you in the app or by email. Using Proof after a change means you accept it.