I have two SharePoint hosted apps - say SPApp1 and SPApp2. SPApp2 has a list TestList in appweb(NOT the hostweb). I want to add an item to that TestList from SPApp1. I will click a button from SPApp1 and it will add an item to TestList in SPApp2. First of all, is this even possible? If yes, how might one go about this?

Any suggestions, tips are appreciated.


  • 1
    This might be possible, but AFAIK this would break the whole idea behind add-ins (apps) being isolated units Mar 7, 2016 at 7:44
  • Thanks Robert for the input. Can you give me an idea how I could achieve this? Thanks!
    – Aks
    Mar 7, 2016 at 10:11


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