Effective date: July 21, 2026

Last updated: July 21, 2026

LeftBehind (the “App”) is a checklist app designed to help users check important items before leaving a place. Checklists, places, routines, Wi-Fi identifiers, and detection state are generally stored on the user’s device.

The App does not require an account, collect GPS coordinates, or send user data to a LeftBehind-operated server. However, Google Analytics for Firebase may process limited app-usage data, device information, app-instance identifiers, and the Android Advertising ID to analyze product quality and measure Google Ads campaign performance. Ad-personalization signals are disabled in the App.

1. Information stored on your device

The following information may be stored locally to provide App functionality:

• Checklists, custom items, hidden default items, and completion history
• Places created by the user, such as home, work, school, cafes, or hotels
• Routine settings, such as work or school hours
• Travel Mode, hotel-stay state, and selected travel checklists
• Fixed-length identifiers derived from registered Wi-Fi names
• Recent Wi-Fi connection state and departure-detection signals
• Recent movement state, such as walking, stationary, or in-vehicle activity
• Checklist statistics and forgotten-item history
• Local backup data exported or restored by the user
• Pro entitlement state based on Google Play purchase or restore results

This information is used to provide checklists, departure alerts, place detection, Travel Mode, statistics, backup and restore, and Pro features.

2. Information processed through Google Analytics for Firebase

The App may use Google Analytics for Firebase to understand product quality, improve onboarding and paid features, and measure Google Ads campaign performance.

Events may include: