Mobile App Implementation

Hi,

We have a requirement to capture customer's logged in status through the app, for instance if customer 1 has logged in and logged out after sometime. Then customer 2 uses the same device to login then the Push Notification triggered to the device should be personalized according to Customer 2 not Customer 1. As of now we are only capturing the registration token at the time of installation of the app.

It would be helpful if I could get some insights/suggestions for this requirement.

Thanks

Akshay