Last Updated: December 25, 2025

Overview

DailySparks ("we," "our," or "the app") is an English-Japanese vocabulary learning application designed with your privacy as a top priority. This Privacy Policy explains how we handle information when you use our app.

The key principle: Your data stays on your device. We do not collect, transmit, or store your personal information on external servers.

Information We Do NOT Collect

DailySparks does not collect, store, or share:

• Personal identification information (name, email, phone number)
• Location data
• Contacts or address book information
• Photos or media files
• Browsing history
• Analytics or usage tracking data
• Advertising identifiers

Information Stored Locally on Your Device

The following data is stored only on your device and is never transmitted to us or any third party:

Learning Data

• Favorite words and idioms you save
• Words marked as "remembered"