Google SDK

• Company Name：Google LLC
• Purpose of Use：Register and sign in using Google account information
• Type/Field of Personal Information Collected：Account ID、Nickname、Email Address、Profile Picture URL
• Data Transmission Mode：Client-side interface transmission and server-side transmission
• Privacy Policy/Official Website：https://policies.google.com/privacy

Facebook SDK

• Company Name：Meta Platforms, Inc.
• Purpose of Use：Register and sign in using Facebook account information
• Type/Field of Personal Information Collected：Account ID、Nickname、Email Address、Profile Picture URL
• Data Transmission Mode：Client-side interface transmission and server-side transmission
• Privacy Policy/Official Website：https://www.facebook.com/privacy/policy

Apple SDK

• Company Name：Apple Inc.
• Purpose of Use：Register and sign in using Apple account information
• Type/Field of Personal Information Collected：Account ID、Nickname、Email Address、Profile Picture URL
• Data Transmission Mode：Client-side interface transmission and server-side transmission
• Privacy Policy/Official Website：https://www.apple.com.cn/legal/privacy/