1 The Collected Information

This application will not collect or store any of your personal identity information. We only access limited data on your device in the following situations:

• Photo access permission: In order for you to choose photos to send to the electronic badge, we need to access your local photo library.
• Bluetooth permission: In order to send the selected photos to the electronic badge, we need to use Bluetooth to communicate with the device. These permissions are only used to implement core functions, and any of your photos, data, or personal information will not be uploaded to servers or third-party platforms.
• Camera permission: In order for you to take photos and send them to the electronic badge, we need to use camera permission.

2 Usage of Data

• The selected photos will only be processed locally and transmitted to your electronic badge device via Bluetooth.
• This application will not collect, analyze, or share any of your images or data in the background.
• This application will not track any form of user behavior.

3 Data Storage and Transmission

• The image you have selected is only temporarily stored in the local device cache for Bluetooth transmission.
• Picture transmission is only carried out through local Bluetooth, not through the Internet or remote servers.
• This application does not have the function of uploading user data to the cloud or backend servers.

4 Third Party Services

This application does not integrate with any third-party SDKs, nor does it share any of your information with any third party.

5 Required Permissions

To ensure the normal operation of application functions, we will request the following permissions:

• Access photo library: Used for you to select photos to transfer to the electronic badge.
• Bluetooth permission: used to discover and connect your electronic badge device to complete image transfer.
• Camera permission: Used to take photos and transfer them to the electronic badge.

The above permissions will only be activated with the user's authorization and consent, and will not be used for any other purposes.

6 Data Security

We adopt local processing methods for data security and do not engage in remote data exchange, fundamentally safeguarding your data privacy and security.

7 Targeting Children

This application is not intended for children under the age of 13 and does not intentionally collect any information from children.

8 Contact Us

If you have any questions or comments about this privacy policy, please contact us through the following methods: