We want to make smartChord the best and most popular music app worldwide. To achieve this great goal, we have to go new ways. We follow the concept of a huge toolbox where the tools are very well integrated into each other. We made smartChord the central app with all the functionality and all the data. As not every user needs every functionality, we made smaller packages for various purposes. The packages are represented by our plugins - the s.mart apps like the s.mart Mandolin. The s.mart apps just unlock functionality - but they need smartChord. Your benefits:  smartChord as the central app, contains every functionality and data  The UNLIMITED provides includes also future features and apps automatically. You'll never get asked to buy a new app or feature.  smartChord and thus every s.mart app is improved at least two times a month  The tools complement each other or build on each other  Uniform concept and user interface  Share the data between the tools  No need to update multiple apps  Very small memory footprint on your device  Early access to new features  Quick bug-fixes