It seems like they would only find out after the update has been pushed, though - ie, after the app has been broken.
Unless they have relationships with the banks now, and would be given a heads-up. Perhaps that's the case. It sounds like it may be.
Unless they have relationships with the banks now, and would be given a heads-up. Perhaps that's the case. It sounds like it may be.
In other words, many of the big banks have such a dysfunctional relationship to internet banking that customers of many of them have learned to deal with not being able to use the apps for long periods of time - it's hard to imagine that a third party will be perceptibly worse.
Yes you can, and banks already do this. Even the E-Trade app refuses to work unless it's on the most current version. When you control the apps and the API, you can pretty much do as you please.