Quick Summary
- We do not create or store user accounts
- We do not store API keys, login credentials, or transaction data on our servers
- All portfolio, wallet, and exchange data is stored locally on your device
- We do not sell or share personal data
- You are always in control of your data
1. Introduction
Buy, Analyze & Track Crypto ("we", "our", or "us") is a macOS application designed for cryptocurrency market analysis, portfolio tracking, and trading-related tools.
We respect your privacy and are committed to protecting it. This Privacy Policy explains how data is handled when you use our application.
Important: We do not require user accounts and do not collect or store personal login information.
2. Data Handling Overview (Important)
The app is designed with a local-first architecture:
- No user login or registration is required
- No personal identity data is collected
- No portfolio or transaction data is stored on our servers
- No API keys are transmitted to us
- All sensitive data remains on your device.
3. Information Stored Locally on Your Device
The following data is stored only on your device:
- Portfolio holdings and transaction entries
- Wallet addresses added by you
- Saved symbols and watchlists
- Widget configurations and app preferences
- Exchange API keys (encrypted using macOS Keychain)
We do not have access to this data.
4. Exchange API Usage
When you connect an exchange:
- API keys are encrypted and stored locally using macOS Keychain
- API requests are made directly from your device to the exchange
- We do not proxy, log, or store API requests or responses
- We never receive or store API keys on our servers
- Supported exchanges communicate only with your device.
5. Market Data & Third-Party Services
To display prices and market information:
- The app may request market data from third-party data providers
- Requests are made directly from your device
- We do not store market queries, portfolio data, or usage data on our servers
6. Data We Do NOT Collect
We explicitly do not collect or store:
- User login credentials
- Exchange usernames or passwords
- API keys on servers
- Transaction history on servers
- Wallet private keys
- Personal identity information
7. Subscriptions & Payments
All purchases and subscriptions are processed by Apple App Store.
- We do not process payments
- We do not store billing information
- Subscription status is managed by Apple
Please refer to Apple's Privacy Policy for payment-related data handling.
8. Data Security
We rely on macOS security features to protect local data:
- macOS Keychain for API key encryption
- Secure HTTPS connections for all external requests
- No background data transmission without user action
9. Your Control & Rights
You can at any time:
- Delete portfolio and transaction data
- Remove API keys
- Disconnect exchanges
- Delete wallet addresses
- Stop using the app
Deleting the app removes all locally stored data.
10. Children's Privacy
This app is not intended for users under the age of 13. We do not knowingly collect data from children.
11. Changes to This Policy
We may update this Privacy Policy periodically. Changes will be reflected with an updated date.