Information collection and use
Improve our service
This service collects the email addresses, device name and os version of those who communicate with us via email. We will use those information for answering questions, and we will not use it for any other purpose.
About access analysis tool
This service collects aggregated, anonymous user data regarding app usage by using `Firebase`. The user data we collect is used to improve our service. For details on how data is collected and processed, please see this page.
This service display ads by using AdMob. For details on how Google manages data in its ads products, please see this page. We will not share your personal data without your prior approval.