Features ダウト
It is a doubt of cards.Basic rules of Doubt is intact, we have added a rule for the application.※ After installation, please check the menu button ⇒ rule.
(Also displayed when you first start.)Issuing the card well, I will aim to clear.
Secure & Private
Your data is protected with industry-leading security protocols.
24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
Screenshots
See the ダウト in Action
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Download on Google Play
Available for Android 8.0 and above