Legal
Terms of service
Last updated: 26 September 2026
The short version
- Your subscription lets you use Replaybook on up to 2 of your own PCs. Don't share or resell your license key.
- Every plan starts with 7 days free. After that, all payments are final and not refunded.
- Cancel anytime. When a subscription ends, your backtests and journal stay on your PC.
- Replaybook is practice software. It is not investment advice, and simulated results don't predict real trading results.
1. About these terms
These terms are an agreement between you and Replaybook, made by Theodor, based in Romania ("we", "us"). They apply when you use the Replaybook app or this website. By starting a trial, buying a plan or using the app, you agree to them.
Plans are sold by Lemon Squeezy, our reseller and "merchant of record". Lemon Squeezy takes the payment, adds VAT or sales tax and sends your receipt, and its Buyer Terms also apply to your purchase. These terms cover the software and how you may use it.
You must be at least 18 years old to use Replaybook.
2. Your license
While your subscription (or free trial) is active, we give you a personal, non-exclusive, non-transferable right to install and use Replaybook for your own trading practice and journaling. One license key works on up to 2 computers at a time. You can free a computer with "Sign out of this PC" in the app.
You may not:
- share your license key or account, or sell, rent or lend Replaybook to anyone else;
- remove, get around or tamper with the license check, or help others do it;
- copy, change, decompile or reverse-engineer the app, except where the law allows it even though these terms say no;
- use Replaybook to offer a competing product or service, or to redistribute market data.
Replaybook, its code, design and name belong to us. You get a right to use it, not ownership.
3. Plans, free trial and renewal
- The plans, features and prices are shown on the pricing section of this website. The Replay plan includes up to 3 backtest sessions and 1 chart at a time; Pro removes those limits and adds the extra features listed there.
- Every plan starts with a 7-day free trial. A card is needed to start it. If you don't cancel before the trial ends, your first payment is taken when it ends.
- Subscriptions renew automatically every month or year, at the price of your plan, until you cancel. Cancel at least 2 days before the renewal date so the cancellation is processed in time.
- A discounted first payment (such as the Founding 100 offer) applies only as described with the offer; after that the normal price applies.
- If we change a plan's price, we'll tell you by email at least 30 days before it applies to you. The new price applies from your next renewal, and you can cancel before then.
4. Payments are final
All payments are final and are not refunded, including for unused time, renewals you forgot to cancel, and discounted payments. The free trial is there so you can try everything first. The details, and the rights the law gives you that no policy can remove, are in our Refund policy.
If you live in the EU or the UK: Replaybook and its license key are digital content delivered right away. By starting a subscription you ask for immediate delivery and agree that you lose your 14-day right of withdrawal once your license key has been delivered.
5. Cancelling, and when a subscription ends
You can cancel anytime from the account page linked in your receipt email. You keep your plan until the end of the period you paid for.
When a subscription ends, or when the app hasn't been able to check your license key online for more than 7 days, the app stops replaying new candles, downloading data and starting new backtests. Every backtest, trade, journal entry, note and screenshot you made stays on your PC and can still be opened. If you subscribe again, you continue where you left off.
6. Your data
Everything you create in Replaybook is saved on your own computer, not on our servers. It belongs to you. Because we don't have a copy, you are responsible for backing it up; the app shows where its data folder is on the Data page. How we handle personal data is explained in our Privacy policy.
7. Market data from other companies
Replaybook doesn't include market data. It downloads it for you from other companies: forex and CFD data from Dukascopy (free), and futures data from Databento using your own Databento account, which Databento charges you for directly. Economic calendar data comes from files you import. Those companies' own terms apply to their data, and you must follow them; for example, you may not pass their data on to others. We don't control their data or services and can't promise that they are complete, accurate or always available.
8. Not investment advice
Replaybook is software for practising, testing ideas and keeping a trading journal. Nothing in the app, on this website or from us is investment, financial or trading advice. Replays, fills and statistics are simulated: they don't represent real trading, they can't fully show real-world factors such as liquidity, slippage and your own emotions, and they are made with the benefit of hindsight. Past or simulated results don't predict future results. Trading futures and forex carries a high risk of loss, and you are solely responsible for your own trading decisions.
9. Updates and availability
We work to keep Replaybook reliable and useful, and we update it over time. Updates can add, change or remove features; we won't remove a main feature of your plan during a period you've already paid for. Replaybook needs a working computer, and an internet connection for license checks and data downloads. Apart from the rights you have under the law, which these terms don't limit, the app is provided "as is", and we don't promise that it will be free of errors or always available.
10. Liability
As far as the law allows, we are not liable for trading losses, lost profits, lost data, or indirect or consequential damage arising from the use of Replaybook, and our total liability to you is limited to the amount you paid for Replaybook in the 12 months before the claim.
Nothing in these terms limits liability that can't be limited by law, such as for intent, gross negligence, or death or personal injury caused by negligence, and nothing limits your mandatory rights as a consumer.
11. If these terms are broken
If you seriously break these terms (for example by sharing or reselling your license key, tampering with the license check, or fraud, including disputing valid payments), we may turn off your license key, without a refund. Where it's reasonable, we'll warn you first and give you a chance to fix it. Your data on your PC stays yours either way.
12. Creator program
If you join our creator (affiliate) program, these extra rules apply:
- You earn the commission shown on the creator sign-up page on payments from customers you refer, for the period shown there. Lemon Squeezy tracks referrals and pays commissions; its affiliate terms apply too.
- Commissions are paid only for real, completed payments, after Lemon Squeezy's holding period. Payments that are refunded or disputed earn no commission.
- Clearly say that your link is an affiliate link (for example "affiliate link: I earn a commission"), as the rules in your country require.
- Don't make income or profit claims (such as "I made $10,000 with this"). Replay results are simulated.
- No self-referrals, no buying ads on the name "Replaybook", and no posting codes on coupon sites or spamming.
- We may change or end the program, or remove a creator who breaks these rules, and commissions earned by breaking them won't be paid.
13. Open-source parts
Replaybook uses open-source software, including TradingView's Lightweight Charts™ (Apache License 2.0). Those parts are covered by their own licenses, which come with the app.
14. Changes to these terms
We may update these terms, for example when we add features or the law changes. We'll change the date at the top, and if a change matters for customers, we'll tell you by email before it applies. If you don't agree with a change, you can cancel before it applies to you.
15. Law and disputes
These terms are governed by Romanian law. If you are a consumer living in another country, you keep the protection of the mandatory rules of the country where you live, and you can bring a claim in the courts there. Before going to court, please email us; most problems can be solved quickly.
If a part of these terms can't be enforced, the rest still applies.
16. Contact
Email theodorcont@gmail.com.