Want a Better Version of FlipBook?
Each upgrade is its own incremental step. You must order each incremental step as you make your way from a lower level to a higher level.
For Example: If you want to upgrade from FlipBook Lite to FlipBook Pro you must order the upgrade from FlipBook Lite to FlipBook Studio AND the upgrade from FlipBook Studio to FlipBook Pro.
Please check the About FlipBook dialog to see which version you currently have. Then you will know for sure which incremental steps you need to take to get where you want to be.