Rephemeral has no database. No personally identifiable information (PII) is collected. The app merely displays images hosted on Pinterest by utilizing the image's public Pinterest image url. Local images you use are not stored or saved.
Cookies are used to keep your Pinterest account connected, and to persist your drawing session settings. No PII are stored in cookies.
Vercel Analytics is used to measure site traffic, and report metrics on how the app is used so that changes made to the app can be informed by user activity. You can learn more about Vercel Analytics here. If you wish to do so, you can block analytics with an ad blocker.