Pingpong Privacy Policy

Service name: Pingpong

Effective date: April 19, 2026

Contact: [email protected]

Pingpong (hereinafter the “Service”) is an iOS app where couples exchange hand-drawn doodles every day. We collect only the minimum personal information necessary to provide the Service, and we carefully protect users’ personal information.

1. Items of Personal Information Collected and Methods of Collection

1-1. Required Items

Item Time of Collection Purpose
Apple account unique identifier (User Identifier) When signing in with Apple Account creation and authentication
Nickname Entered directly during onboarding Display name within the Service
APNs device token When notification permission is granted after app installation Sending push notifications

1-2. Optional Items

Item Time of Collection Purpose
Date of birth Entered directly during onboarding Displaying profile information
Anniversary (the date you met) Entered directly during onboarding Displaying D+day
Email address When the user chooses to share it while signing in with Apple Customer support

1-3. Items Automatically Generated and Collected During Use of the Service

Item Description
Hand-drawn doodle data Stroke coordinate values drawn directly by the user (normalized [0,1] coordinates), line color and thickness
Comment content and timestamp Text comments left on doodles
Couple connection information Couple matching records via invite code, matching date and time
Notification settings Daily reminder receiving time (0–23h), whether each notification type is received
Subscription information App Store original transaction ID, subscription type (monthly, annual, lifetime), subscription expiration date
Service usage records Doodle save timestamps, comment creation timestamps

2. Purposes of Collecting and Using Personal Information

Purpose Related Items
Member identification and authentication Apple account identifier
Providing the Service (doodle exchange, comments, couple matching) Nickname, doodle data, comments, couple connection information
Sending push notifications (nudge, comment notifications, daily reminders) APNs device token, notification settings
Premium subscription management App Store transaction ID, subscription type and expiration date
Customer support and dispute handling Email address (if shared by the user), service usage records

3. Retention and Use Period of Personal Information