Last updated: 2026-07-20
tsuuchi is a small iOS app for sharing light daily prompt answers with close friends.
We collect the Sign in with Apple user identifier, display name, username, bio, icon, optional birth date, profile visibility flag, follow relationship state, session information, and answers to daily prompts.
We use this data to sign you in, store your answer history, generate personal AI insights and a mood profile from your recent answers, and show recent comments to you and users who actually follow you. Your birth date is visible only to you; other users can see only the derived zodiac sign. A mood profile and past comments are visible only to you and users who actually follow you.
tsuuchi uses Cloudflare Workers and D1 to run the API and store app data. Only your own relevant comments are processed by Cloudflare Workers AI to generate personal insights and mood-profile boosters or drainers. Cloudflare may also process request metadata and operational logs so we can keep the service reliable and investigate errors.
Account data, answer history, and saved AI analyses are kept while your account exists. Recent comments appear on Home for 24 hours; past comments remain available from a profile only within the same follower visibility rules.
We do not sell personal data, run ads, track users across apps or websites, sync contacts, or publish public timelines.
You can delete your account from inside the app. Deletion marks your account as deleted, revokes active sessions, hides your profile and shared answers from other users, and deletes your saved AI insights and mood-profile analysis.
Questions can be sent to y.elucidator@gmail.com.