V.6 - someone (thanks MAX), this morning at the bar, suggested "it would be better if, on touch on the button, the keyboard disappears automatically" .. and here You go ...

V.5 - another little update to fix some compatibility issues with Android OS 5

V.4 - optimized resolutions for very small devices

V.3 - the app has 2 new functionalities (page2, page3) and it has a new layout and graphic design