Support
Tsumitec is an Android and iOS app for organizing technical articles as unread or read, together with tags and notes stored on your device. Contact us below about bugs, feature requests, or help using the App.
Information to include
- The App version and build number
- Your iOS or Android version
- The steps you took before the issue occurred
- Any error message that appeared
Do not send personal information, passwords, or other sensitive information.
Frequently asked questions
- Where are my articles and notes stored?
- Articles, tags, notes, and read status are generally stored on your device. The App has no user account or cloud sync feature.
- How can I delete saved data?
- You can delete articles and tags in the App. Uninstalling the App also deletes remaining app data stored on your device.
- Does saving an article connect to the internet?
- The App connects to the article website to retrieve its title, description, image, favicon, and similar metadata.
- Can I change my advertising choices?
- Depending on your region and consent status, “Ad privacy options” may appear in the App's settings.
Contact
Operator: Hikaru Yamaguchi
Email: hikaruyama1999@gmail.com
We review requests and respond where possible, but cannot guarantee an individual reply or implementation of a requested feature.