e-Sword - e-Sword is a feature rich and user friendly free Windows app with everything needed to study the Bible in an enjoyable and enriching manner!
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Tecarta Bible - Tecarta Bible is a simple app through which you can learn and study the Bible right on your phone.
Standard Notes - A safe place for your notes, thoughts, and life's work
Blue Letter Bible - Blue Letter Bible is a Bible containing an application that is entirely based on the Old Testimonials of Bible and is based on the classic Hebrew and Greek word tools.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.