Last updated: October 8, 2026
1. Parties and scope
These terms govern the relationship between you, as a user of the KronX mobile app, and the app's developer, Kadriye Kara ("KronX", "we", "us"). They apply together with our Subscription Terms, Privacy Policy and Disclaimer.
2. What the service is
KronX is a crypto portfolio tracking app for iPhone, iPad and Android phones and tablets. With KronX you can:
- add transactions by hand or import them from exchange files,
- connect exchanges with read-only API keys and wallets with their public addresses,
- see your average cost and profit and loss, and prepare an informational tax report,
- set price alerts and follow market data and news,
- move your data between your devices with encrypted sync.
KronX is not an exchange, broker, payment institution or wallet provider. It does not trade on your behalf, and it does not hold, transfer or custody money or crypto assets.
3. Eligibility
To use KronX you must have the legal capacity to enter into a contract in your country, or have permission from a parent or guardian. You agree to use the app only for your own personal use and in line with applicable law.
4. Your sync code and account
- KronX does not ask for a name, email or password. Your account is identified by the sync code the app creates. This code is also the encryption key for your data.
- You are responsible for keeping your code safe and not sharing it. Anyone who has it can access and change your data.
- If you lose your code, we cannot recover your encrypted data on the server. This is a technical limit, not a choice on our part.
5. Subscription
KronX is used with an auto-renewable subscription sold through the App Store and Google Play. The trial, payment, renewal, cancellation and refund rules are in our Subscription Terms.
6. Not investment advice
KronX only keeps records and does calculations. Prices, values, charts, alerts, news, and AI-generated news summaries or "possible impact" notes shown in the app are not investment advice and must not be read as a recommendation to buy, sell or hold any asset. You make your own investment decisions and are responsible for their results. Crypto assets are high-risk and their value can fall sharply in a short time.
7. Tax reports are for information only
The tax and profit/loss reports KronX produces are based on the data you enter or import and on prices and exchange rates from third-party sources. These reports are for information only, are not tax advice and may not cover every situation in tax law. Before filing, compare the report with your own records and have it checked by a qualified tax adviser or accountant. You are responsible for the accuracy of your tax return.
8. Exchange API keys and wallets
- When you connect an exchange, it is your responsibility to create a read-only API key. Do not give the key trading, transfer or withdrawal permission. Where the exchange allows it, the app checks withdrawal permission and warns you, but this check is not possible on every exchange and is not a guarantee.
- If you add a key with broader permissions than needed, we are not liable for resulting losses unless caused by our intent or gross negligence.
- If you suspect a key has been compromised, revoke it on the exchange immediately and remove the connection from the app.
- When tracking a wallet, you only enter a public address. Never enter your private key or recovery phrase anywhere, including in the app. We will never ask for them.
- How data from exchange and wallet connections is processed is explained in our Privacy Policy.
9. Third-party data and services
KronX gets prices, exchange rates, trade history, balances and news from exchanges, blockchain nodes, block explorers, market data providers and news sources. This data may be incomplete, wrong, delayed or temporarily unavailable, and an exchange or network may change or shut down its API. We do not control the accuracy or availability of these sources. We recommend comparing the amounts in the app with your exchange and wallet records.
When you use third-party services, their own terms and privacy policies also apply.
10. Prohibited use
You agree not to:
- send automated requests that overload the app or our servers, or try to get around rate limits or security measures,
- use someone else's sync code, API keys or data without permission,
- reverse engineer, copy, modify or resell the app (except where the law expressly allows it),
- use the app for any unlawful purpose.
If you break these rules, we may restrict or end your access.
11. Intellectual property and license
The KronX name, logo, software, design and content belong to the developer (Kadriye Kara) or are used under license. While your subscription is active, we give you a limited, non-exclusive, non-transferable right to use the app on your own devices for personal, non-commercial purposes. All rights not expressly granted in these terms are reserved.
The data you enter belongs to you. We process it only to provide the service and in line with our Privacy Policy.
12. Changes to the service and interruptions
We may add, change or remove features to improve KronX. The list of supported exchanges and networks may change as providers change. The service may be interrupted for maintenance, updates, provider outages or reasons outside our control. We cannot promise uninterrupted or error-free operation, but we make reasonable efforts to fix problems promptly.
13. Limitation of liability
- The app is provided "as is". To the extent permitted by law, we give no warranty that calculations, reports or third-party data are error-free or fit for a particular purpose.
- We are not liable for indirect losses, loss of profit or loss of data arising from investment decisions, tax filings, data errors from exchanges or networks, the use of API keys with broad permissions, or loss of your sync code.
- In all cases, to the extent permitted by law, our liability is limited to the amount you paid for your KronX subscription in the 12 months before the event that caused the loss.
- These limits do not apply to losses caused by our intent or gross negligence, to personal injury, or where the law does not allow liability to be limited. Your statutory consumer rights are not affected.
14. Deleting your data and ending the agreement
- You can stop using the app at any time. You can permanently delete all of your server data in the app at Settings → Sync (Connect devices) → Delete all my data on the server.
- Deleting the app or your data does not cancel your subscription; cancel it separately in your store settings.
- If you seriously breach these terms, we may end your access. If we decide to shut the service down entirely, we will announce it reasonably in advance and give you a way to export your data.
15. Additional terms for the App Store
If you downloaded KronX from the App Store, Apple's standard Licensed Application End User License Agreement also applies. In addition:
- These terms are between you and KronX, not Apple. KronX, not Apple, is responsible for the app and its content.
- Apple has no obligation to provide maintenance or support for the app.
- If the app fails to conform to any applicable warranty, you may notify Apple, and Apple may refund the purchase price, if any. To the extent permitted by law, Apple has no other warranty obligation for the app.
- KronX, not Apple, is responsible for handling any product liability, legal compliance or intellectual property claims relating to the app.
- Apple and its subsidiaries are third-party beneficiaries of these terms and, once you accept them, may enforce them against you.
16. Governing law and disputes
These terms are governed by the laws of the Republic of Turkey, and the courts and enforcement offices of the Republic of Turkey have jurisdiction over disputes. If you are a consumer, this does not take away the protection of the mandatory laws of the country where you live, or your right to bring a claim before the courts or consumer bodies there. Consumers in Turkey keep their right to apply to the consumer arbitration committee or consumer court at their place of residence under Consumer Protection Law No. 6502.
If you have a problem, please write to destek@kronx.co first; most issues can be solved that way.
17. Changes to these terms
We may update these terms from time to time. The current version is published on this page with the date at the top. We will also announce significant changes in the app. If you keep using the app after a change, you accept the updated terms; if you do not agree, you can stop using the app and cancel your subscription.
18. Contact
Questions: destek@kronx.co · Address: Öğretmenler Mah. Şehit İsmet Akın Cad. No: 1, Tasgül Moment Ofis, Floor 1, Unit 2, Tarsus, Mersin, Türkiye