I have created a custom View to display a Calendar in Android.
The display is always 1 month. I'm using a swipe to the sides to switch months. Now I have seen some other Apps (including the installed stock Calendar from Google) that change to the next month by swiping down.
Is there a reason why they use this instead of to the sides? which one is more intuitive for the user? I personally like the one to the sides much more but was kinda confused that even the Google calendar uses up/down.
This is the kind of View im talking about:

