K-9 Mail is an ideal mail app, which is known for privacy and security. It is perfect for the ones who are worried about their information and don’t want to share with anyone, even the app provider. But , the user interface of this app is not up to the mark as well as a lot of features are not easily accessible as well. If you have been using this app and aware of its drawbacks, you need to find an ideal alternative for a K-9 mail app. Here are a few of the best options for you.
