There are some Windows 10 universal apps written by third party developers that work with Splitwise. Here are two we’re aware of:
We can’t endorse these apps specifically, but you may find them useful.Anshul Rohilla commented
Hi, all of my friends are big fan of splitwise and we use it on daily basis. But the pain is we always have to open a browser to use it as all of my friends including me are big fan of windows products but there is no official app for windows 10 platform.
Request you to please develop a windows 10 app.
We all miss you Splitwise on Windows platform.