I've tried several. This is easily the best of the Bible reading apps. This app has the best selection of modern translations, commentaries, and study guides. You can even stream versions that you have not downloaded. This app has the best support for reading two versions side by side and keeping your location synchronized between them. I had originally purchased NIV, NKJV, Message, and NVI for my Nook. When I installed the Android version and signed onto my Tecarta account it synched everything. Perfect!