What i am attaching now is more of a proof of concept than the real deal, but it is a step in the right direction. What kept us busy for such a long time was the elusive events mechanism on touch devices and how to hook to it.
Anyway, long story short -- around line 131 you'll notice something quite weird in terms of event binding, but it does the job. With the buttons on top you can edit appointments.
the Telerik team
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