Bestie

Privacy

Last updated October 31, 2026.

Your photos

When you tap Flash it, your photo is sent to Claude, an AI model made by Anthropic, so it can write captions. The site does not save your photo. The caption is placed on the picture on your own phone, and the finished image goes wherever you choose to share it.

What the site keeps

• If you request an invite, your name and email, so a passcode can be sent to you.
• A cookie on your device that remembers your passcode, so you do not have to type it each time.
• A count of how many caption sets each passcode makes per day.
• If you join with a plus one, which member the passcode came from.

What the site does not do

• It does not sell your information.
• It does not name or guess who is in a photo.
• It does not post to your accounts. Sharing happens through your phone.

Questions

Ask the person who invited you.