I added 2 requests and solved a bug with OneDrive on this version.

Background

Once your app is updated you will see a new background image:

You can change it under options-->application, you can change also the opacity of this image. To reset the image to the default image, you have to change the image and then press back (once you can select the image).

Zoom out

This function is available only for users who paid for the combo or statistics addon.
If you press on the bottom right cell on the calendar, you will see your shifts over the entire year:

One Drive Bug

In the last version, it wasn`t possible to upload your shifts to OneDrive with the checkbox. I solved it, now you will be able to upload it checking the checkbox.
There was also a bug on some devices restoring the shifts from OneDrive. Because I can`t reproduce it, I changed the method to download. Now there are 2 buttons, if you can`t download it with the first method, you can try with the second one. Please give me a feedback if one of them doesn`t work!

Enjoy this new version :)