Privacy Policy

Last updated: March 5, 2026

Overview

MeterGraph is designed with your privacy in mind. The app processes all data locally on your device and does not collect, transmit, or share any personal information.

Data Collection

MeterGraph does not collect any personal data. Specifically:

• No analytics or tracking services are used.
• No data is sent to external servers.
• No accounts or sign-ins are required.

Bluetooth

MeterGraph uses Bluetooth to connect to compatible USB multimeters. Bluetooth is used solely to communicate with your measurement devices. No Bluetooth data is transmitted to us or any third party.

Local Data Storage

Measurement sessions and device information are stored locally on your device using Apple's SwiftData framework. This data remains on your device and is not accessible to us.

Third-Party Services

MeterGraph does not integrate with any third-party services, SDKs, or advertising networks.

Children's Privacy

MeterGraph does not knowingly collect any information from children.

Changes to This Policy

If this privacy policy changes, the updated version will be posted on this page with a revised date.

Contact

If you have questions about this privacy policy, please use the support option within the MeterGraph app.