Blind has been downloaded and set up by over 1M users and its most recent update is dated Oct 6, 2020. Take into account adverts and in-app purchases while launching the tool. Samsung and LG users highly appreciate this application.
Get the latest .apk file of Blind 2.10.0 for free and have a look at users' reviews on Droid Informer. You will need 25 MB of free disk space to set up the app which is built for Android 5.0 and above.
According to the users’ comments, the decisive advantage of the app is a good interface, but some people suppose that this application has such a drawback as spam notifications.