add the delete all select feature and mark the already read

Components

The qqms application is an app that works to make the touch vulnerable to text messaging, and comes with many features in it. qqms users can enjoy Night mode, Conturmization, GroupMessaging, MMS, ANDROID WEAR, and several other features.

Proposal

add features select all messages to more easily delete unnecessary messages so there is no need to delete them separately, do not spend a long time to delete messages one by one, plus select the feature all do not need to mark one by one message you want to delete.
and add marks that have been read, so users do not bother to see unread messages and immediately read unread messages.

Mockups / Examples

My proposal adds choose all

and add features mark the already read

Benefits

add the delete feature select all to make it easier to delete old messages, so no need to delete them one by one, and add message features that have been read so that users do not delete the wrong message that has not been read