Charles Spurgeon said everyone should read Matthew Henrys commentary at least once and I have to agree. Henrys commentary is usually one of my go tos for personal study and also sermon prep but to have it accessible on a mobile device just makes it all the more convenient. Not to mention its very easy to use. You can jump from one book to another one chapter to another or one verse to another immediately. It works just like the you version Bible app. I highly encourage anyone by this. One its much cheaper than a physical copy, two its just a great resource to have.