As someone whose company just switched from Windows phones to iOS, I’m sorry to hear that!
It’s a bit techy but unless you can get hold of an Android or iOS device, you’ll have to use the API to check your account for now. You can use the API Playground to view your transaction history & check your balance.
Or if you want a more readable interface, create a Client on that site & then use one of these apps -
I’m not sure about all of them but Mondo Dashboard definitely works.
I know you’ve seen this but for the benefit of other users, as Marcel mentions, a web interface is on the way -