Privacy Policy

Last updated: June 2026

TradecraftAI ("the App") is operated by Fangduo ("we", "us"). This policy explains how we handle your information.

Data We Collect

The App does not collect, store, or transmit any personal data to our servers.

• Photos and voice recordings are sent directly to OpenAI's API using your own API key for AI processing. We do not retain copies.
• Your OpenAI API key is stored exclusively in the iOS Keychain on your device.
• Job records (quotes, work orders, diagnoses) are stored locally on your device using Apple's SwiftData framework.

Third-Party Services

The App uses the OpenAI API (api.openai.com) to process your photos and text. Your use of OpenAI's services is governed by OpenAI's Privacy Policy.

No Analytics or Advertising

We do not use any analytics SDKs, advertising networks, or tracking technologies.

Children's Privacy

The App is not directed at children under 13 and we do not knowingly collect data from children.

Contact

Questions? Email: root9h@gmail.com