Tiday Privacy Policy (Android Global)

Effective date: July 5, 2026 Version: 2.0.1 Platform: Android Distribution region: overseas/global channels Developer: Beijing Chenghan Bowen Education Technology Co., Ltd. Contact: contact@chenghanbowen.com

1. Scope

This Policy applies to Tiday for Android distributed through overseas/global channels and related schedule management, calendar, memos, local reminders, feedback, legal page, analytics, advertising, first-party promotion, and support services.

2. Basic Service Mode

You may choose Basic Service first. In Basic Service mode, the app does not initialize analytics or advertising SDKs, request ads, enable personalized ad recommendations, or report to the first-party promotion center, while local schedules, calendar, memos, and basic browsing remain available.

3. Information We Process

• Schedule titles, notes, reminder times, repeat rules, ringtone or reminder settings, calendar preferences, memo content, and local restoration state. These items are mainly processed locally unless you actively submit feedback, share, or use an online service.
• Feedback content, contact details, screenshots or image attachments, app version, device model, system version, channel, installation instance ID, and legal page parameters.
• After you consent, Firebase installation or instance identifiers, Google Advertising ID where allowed by system and Google policies, device/app information, network status, IP address, page/tap/crash events, ad impression/click/close events, consent state, and first-party promotion events.

4. Region-Specific SDKs and Services

• Firebase Analytics / Firebase Crashlytics: used only after privacy consent for basic analytics, crash diagnostics, and service stability.
• Google Mobile Ads / AdMob: used only after privacy consent and when ad configuration is enabled for ad requests, impressions, measurement, frequency control, and invalid-traffic prevention.
• Google User Messaging Platform: used in applicable regions to present advertising, privacy, or consent controls and to record consent state.
• First-party promotion center: used for our own app promotions, operating slots, impressions, clicks, and redirect statistics.

Third-party SDKs or services work only after you agree to this Privacy Policy, grant any required system permission, and enable the relevant feature or ad configuration.

5. Permissions and Opt-Out

Tiday Android Global may use network access, network state, notifications, exact alarm, boot-completed broadcast, legacy storage/media selection, the system file picker, WebView, Google Advertising ID, and advertising-consent related system capabilities. Restart recovery is used only while valid schedule/alarm reminders exist and is no longer used for reminder recovery after all valid reminders are deleted or disabled. You can limit personalized ad recommendations in app or Google privacy/ad settings and manage notification, alarm, and reminder permissions in system settings.

6. Your Rights

We do not sell your personal information. You can manage permissions and personalized-ad preferences in Android or Google settings, or contact contact@chenghanbowen.com to request access, correction, deletion, or withdrawal of consent. If this Policy differs from a feature-specific notice, the notice that better protects user rights will apply.